
subjectkey 
GUID 

Required 
The NDAR Global Unique Identifier (GUID) for research subject 
NDAR*


CandidateGUID, GUID 

src_subject_id 
String 
20

Required 
Subject ID how it's defined in lab/project 


IBISID, ssidn00, ssidno00, subj 

interview_date 
Date 

Required 
Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY 

Required field

Date_taken, IBQRDate, ibq_doc, ssibqdat03, ssibqdat06, ssibqdat09, ssibqrdat 

interview_age 
Integer 

Required 
Age in months at the time of the interview/test/sampling/imaging. 
0 :: 1260

Age is rounded to chronological month. If the research participant is 15daysold at time of interview, the appropriate value would be 0 months. If the participant is 16daysold, the value would be 1 month.

Candidate_Age, Candidate_Age_in_Months, etimos00 

sex 
String 
20

Required 
Sex of the subject 
M;F; O; NR

M = Male; F = Female; O=Other; NR = Not reported

gender, ssgndr 
Query

ibqrfe001 
Integer 

Recommended 
1. lie or sit quietly 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq2_ibq2_2, ibq4_12, ibqmat4, ibqrdq01, q_1 
Query

ibqrfe002 
Integer 

Recommended 
2. squirm or kick 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq2_ibq2_3, ibq5_12, ibqmat5, ibqrdq02, q_2 
Query

ibqrfe003 
Integer 

Recommended 
3. wave arms 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq3_2, ibq6_12, ibqmat6, ibqrdq03, q_3 
Query

ibqrfe004 
Integer 

Recommended 
4. notice lumpy texture in food 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq04, q_4 
Query

ibqrfe005 
Integer 

Recommended 
5. seem to enjoy the closeness 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq05, q_5 
Query

ibqrfe006 
Integer 

Recommended 
6. snuggle even after done 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq06, q_6 
Query

ibqrfe007 
Integer 

Recommended 
7. seem eager to get away 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq07, q_7 
Query

ibqrfe008 
Integer 

Recommended 
8. waiting in a high chair for food 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq08, q_8 
Query

ibqrfe009 
Integer 

Recommended 
9. when ready for more food 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq09, q_9 
Query

ibqrfe010 
Integer 

Recommended 
10. when had enough to eat 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq3_3, ibq7_12, ibqmat7, ibqrdq10, q_10 
Query

ibqrsl011 
Integer 

Recommended 
11. show no fussing or crying 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq5_2, ibqrdq11, q_11 
Query

ibqrsl012 
Integer 

Recommended 
12. toss about in the crib 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq13_12, ibq6_2, ibqmat13, ibqrdq12, q_12 
Query

ibqrsl013 
Integer 

Recommended 
13. move from middle to end 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq14_12, ibq6_3, ibqmat14, ibqrdq13, q_13 
Query

ibqrsl014 
Integer 

Recommended 
14. sleep in one position only 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq15_12, ibq6_4, ibqmat15, ibqrdq14, q_14 
Query

ibqrsl015 
Integer 

Recommended 
15. fuss or cry immediately 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq16_12, ibq7_2, ibqmat16, ibqrdq15, q_15 
Query

ibqrsl016 
Integer 

Recommended 
16. play quietly in the crib 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq17_12, ibq7_5, ibqmat17, ibqrdq16, q_16 
Query

ibqrsl017 
Integer 

Recommended 
17. cry if someone does not come 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq19_12, ibq7_4, ibqmat19, ibqrdq17, q_17 
Query

ibqrsl018 
Integer 

Recommended 
18. angry when left in the crib 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq20_12, ibq8_2, ibqmat20, ibqrdq18, q_18 
Query

ibqrsl019 
Integer 

Recommended 
19. contented when left in the crib 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq21_12, ibq8_5, ibqmat21, ibqrdq19, q_19 
Query

ibqrsl020 
Integer 

Recommended 
20. cry or fuss before sleep for naps 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq22_12, ibq8_3, ibqmat22, ibqrdq20, q_20 
Query

ibqrsl021 
Integer 

Recommended 
21. fall asleep within 10 minutes 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq21, q_21 
Query

ibqrsl022 
Integer 

Recommended 
22. hard time settling down to sleep 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq22, q_22 
Query

ibqrsl023 
Integer 

Recommended 
23. settle down to sleep easily 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq12_12, ibqmat12, ibqrdq23, q_23 
Query

ibqrsl024 
Integer 

Recommended 
24. hard time going back to sleep 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq24, q_24 
Query

ibqrsl025 
Integer 

Recommended 
25. go back to sleep immediately 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq25, q_25 
Query

ibqrsl026 
Integer 

Recommended 
26. stay awake for a long time 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq26, q_26 
Query

ibqrsl027 
Integer 

Recommended 
27. go to sleep immediately 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq27, q_27 
Query

ibqrsl028 
Integer 

Recommended 
28. settle down quickly 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq28, q_28 
Query

ibqrsl029 
Integer 

Recommended 
29. hard time settling down 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq29, q_29 
Query

ibqrsl030 
Integer 

Recommended 
30. whimper or sob 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq30, q_30 
Query

ibqrsl031 
Integer 

Recommended 
31. become tearful 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq31, q_31 
Query

ibqrba032 
Integer 

Recommended 
32. wave arms and kick 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq23_12, ibq9_2, ibqmat23, ibqrdq32, q_32 
Query

ibqrba033 
Integer 

Recommended 
33. squirm and/or try to roll away 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq24_12, ibq9_5, ibqmat24, ibqrdq33, q_33 
Query

ibqrba034 
Integer 

Recommended 
34. smile or laugh 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq25_12, ibq9_3, ibqmat25, ibqrdq34, q_34 
Query

ibqrba035 
Integer 

Recommended 
35. coo or vocalize 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq18_12, ibqmat18, ibqrdq35, q_35 
Query

ibqrba036 
Integer 

Recommended 
36. smile 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq10_5, ibq27_12, ibqmat27, ibqrdq36, q_36 
Query

ibqrba037 
Integer 

Recommended 
37. laugh 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq10_3, ibq28_12, ibqmat28, ibqrdq37, q_37 
Query

ibqrba038 
Integer 

Recommended 
38. splash or kick 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq10_8, ibq30_12, ibqmat30, ibqrdq38, q_38 
Query

ibqrba039 
Integer 

Recommended 
39. turn body and/or squirm 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq10_9, ibq31_12, ibqmat31, ibqrdq39, q_39 
Query

ibqrba040 
Integer 

Recommended 
40. smile or laugh 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq11_2, ibq32_12, ibqmat32, ibqrdq40, q_40 
Query

ibqrba041 
Integer 

Recommended 
41. fuss or cry 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq11_7, ibq33_12, ibqmat33, ibqrdq41, q_41 
Query

ibqrba042 
Integer 

Recommended 
42. coo 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq42, q_42 
Query

ibqrba043 
Integer 

Recommended 
43.smile 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq43, q_43 
Query

ibqrba044 
Integer 

Recommended 
44. fuss or cry 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq12_7, ibqrdq44, q_44 
Query

ibqrba045 
Integer 

Recommended 
45. vocalize 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq45, q_45 
Query

ibqrpl046 
Integer 

Recommended 
46. look at pictures 25min at a time 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq13_2, ibq36_12, ibqmat36, ibqrdq46, q_46 
Query

ibqrpl047 
Integer 

Recommended 
47. look at pictures >5min at a time 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq13_7, ibq37_12, ibqmat37, ibqrdq47, q_47 
Query

ibqrpl048 
Integer 

Recommended 
48. stare at mobile etc. >5min 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq13_8, ibq38_12, ibqmat38, ibqrdq48, q_48 
Query

ibqrpl049 
Integer 

Recommended 
49. play with one toy 510min 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq13_9, ibq39_12, ibqmat39, ibqrdq49, q_49 
Query

ibqrpl050 
Integer 

Recommended 
50. play with one toy >10min 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq13_10, ibq40_12, ibqmat40, ibqrdq50, q_50 
Query

ibqrpl051 
Integer 

Recommended 
51. time just looking at playthings 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq13_11, ibq41_12, ibqmat41, ibqrdq51, q_51 
Query

ibqrpl052 
Integer 

Recommended 
52. repeat the same sounds 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq13_12, ibq42_12, ibqmat42, ibqrdq52, q_52 
Query

ibqrpl053 
Integer 

Recommended 
53. laugh aloud in play 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq13_13, ibq43_12, ibqmat43, ibqrdq53, q_53 
Query

ibqrpl054 
Integer 

Recommended 
54. repeat the same movement 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq13_16, ibq46_12, ibqmat46, ibqrdq54, q_54 
Query

ibqrpl055 
Integer 

Recommended 
55. pay attention to reading 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq55, q_55 
Query

ibqrpl056 
Integer 

Recommended 
56. smile or laugh after accomplish 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq56, q_56 
Query

ibqrpl057 
Integer 

Recommended 
57. smile or laugh when given a toy 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq57, q_57 
Query

ibqrpl058 
Integer 

Recommended 
58. smile or laugh when tickled 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq13_14, ibq44_12, ibqmat44, ibqrdq58, q_58 
Query

ibqrpl059 
Integer 

Recommended 
59. being sung to 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq59, q_59 
Query

ibqrpl060 
Integer 

Recommended 
60. being read to 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq60, q_60 
Query

ibqrpl061 
Integer 

Recommended 
61. hearing the sound of words 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq61, q_61 
Query

ibqrpl062 
Integer 

Recommended 
62. looking at picture books 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq62, q_62 
Query

ibqrpl063 
Integer 

Recommended 
63. gentle rhythmic activities 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq63, q_63 
Query

ibqrpl064 
Integer 

Recommended 
64. lying and examining fingers/toes 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq64, q_64 
Query

ibqrpl065 
Integer 

Recommended 
65. being tickled by family 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq65, q_65 
Query

ibqrpl066 
Integer 

Recommended 
66. involved in rambunctious play 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq66, q_66 
Query

ibqrpl067 
Integer 

Recommended 
67. watching playfully made faces 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq67, q_67 
Query

ibqrpl068 
Integer 

Recommended 
68. touching stuffed animals 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq68, q_68 
Query

ibqrpl069 
Integer 

Recommended 
69. the feel of soft blankets 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq69, q_69 
Query

ibqrpl070 
Integer 

Recommended 
70. rolled up in a warm blanket 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq70, q_70 
Query

ibqrpl071 
Integer 

Recommended 
71. listening to a musical toy 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq71, q_71 
Query

ibqrpl072 
Integer 

Recommended 
72. show pleasure 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq72, q_72 
Query

ibqrpl073 
Integer 

Recommended 
73. enjoy lying in crib for >5min 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq73, q_73 
Query

ibqrpl074 
Integer 

Recommended 
74. enjoy lying in crib for >10min 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq74, q_74 
Query

ibqrpl075 
Integer 

Recommended 
75. cry or show distress for a time 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq14_2, ibq47_12, ibqmat47, ibqrdq75, q_75 
Query

ibqrpl076 
Integer 

Recommended 
76. seem not bothered 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq14_8, ibq49_12, ibqmat49, ibqrdq76, q_76 
Query

ibqrpl077 
Integer 

Recommended 
77. smile 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq15_8, ibq50_12, ibqmat50, ibqrdq77, q_77 
Query

ibqrpl078 
Integer 

Recommended 
78. laugh 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq15_9, ibq51_12, ibqmat51, ibqrdq78, q_78 
Query

ibqrpl079 
Integer 

Recommended 
79. smile 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq16_8, ibq52_12, ibqmat52, ibqrdq79, q_79 
Query

ibqrpl080 
Integer 

Recommended 
80. laugh 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq16_9, ibq53_12, ibqmat53, ibqrdq80, q_80 
Query

ibqrpl081 
Integer 

Recommended 
81. while on your lap 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq81, q_81 
Query

ibqrpl082 
Integer 

Recommended 
82. on a bed, bouncer chair, toy 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq82, q_82 
Query

ibqrpl083 
Integer 

Recommended 
83. when the telephone rang 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq83, q_83 
Query

ibqrpl084 
Integer 

Recommended 
84. heard voices in the next room 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq84, q_84 
Query

ibqrpl085 
Integer 

Recommended 
85. get very excited about getting it 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq85, q_85 
Query

ibqrpl086 
Integer 

Recommended 
86. immediately go after it 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq86, q_86 
Query

ibqrpl087 
Integer 

Recommended 
87. get very excited about getting it 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq87, q_87 
Query

ibqrpl088 
Integer 

Recommended 
88. immediately go after it 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq88, q_88 
Query

ibqrpl089 
Integer 

Recommended 
89. seem not to get very excited 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq89, q_89 
Query

ibqrda090 
Integer 

Recommended 
90. cry at change in parents appearance 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq17_10, ibq55_12, ibqmat55, ibqrdq90, q_90 
Query

ibqrda091 
Integer 

Recommended 
91. look at TV for 25min at a time 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq17_9, ibq56_12, ibqmat56, ibqrdq91, q_91 
Query

ibqrda092 
Integer 

Recommended 
92. look at TV for >5min 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq17_11, ibq57_12, ibqmat57, ibqrdq92, q_92 
Query

ibqrda093 
Integer 

Recommended 
93. protest placed in a confining place 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq17_12, ibq58_12, ibqmat58, ibqrdq93, q_93 
Query

ibqrda094 
Integer 

Recommended 
94. sudden change in body position 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq17_13, ibq59_12, ibqmat59, ibqrdq94, q_94 
Query

ibqrda095 
Integer 

Recommended 
95. listen to even very quiet sounds 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq95, q_95 
Query

ibqrda096 
Integer 

Recommended 
96. attend sights or sounds outdoors 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq96, q_96 
Query

ibqrda097 
Integer 

Recommended 
97. move quickly toward new objects 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq97, q_97 
Query

ibqrda098 
Integer 

Recommended 
98. show a strong desire for something 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrdq98, q_98 
Query

ibqrda099 
Integer 

Recommended 
99. startle to a loud or sudden noise 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq17_14, ibq60_12, ibqmat60, ibqrdq99, q_99 
Query

ibqrda100 
Integer 

Recommended 
100. look at children playing >5min 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq100, q_100 
Query

ibqrda101 
Integer 

Recommended 
101. watch household activities >5min 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq101, q_101 
Query

ibqrda102 
Integer 

Recommended 
102. squeal or shout when excited 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq102, q_102 
Query

ibqrda103 
Integer 

Recommended 
103. imitate the sounds you made 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq103, q_103 
Query

ibqrda104 
Integer 

Recommended 
104. excited when others act excited 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq104, q_104 
Query

ibqrda105 
Integer 

Recommended 
105. pull away or kick 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq18_8, ibqrq105, q_105 
Query

ibqrda106 
Integer 

Recommended 
106. seem to enjoy him/herself 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq106, q_106 
Query

ibqrda107 
Integer 

Recommended 
107. mold to your body 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq107, q_107 
Query

ibqrda108 
Integer 

Recommended 
108. squirm 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq62_12, ibqmat62, ibqrq108, q_108 
Query

ibqrda109 
Integer 

Recommended 
109. fuss or protest 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq19_8, ibq63_12, ibqmat63, ibqrq109, q_109 
Query

ibqrda110 
Integer 

Recommended 
110. smile or laugh 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq19_9, ibq34_12, ibqmat34, ibqrq110, q_110 
Query

ibqrda111 
Integer 

Recommended 
111. wave arms and kick 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq19_11, ibq66_12, ibqmat66, ibqrq111, q_111 
Query

ibqrda112 
Integer 

Recommended 
112. squirm and/or turn body 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq19_12, ibq67_12, ibqmat67, ibqrq112, q_112 
Query

ibqrda113 
Integer 

Recommended 
113. upset did not get what wanted 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq20_8, ibq68_12, ibqmat68, ibqrq113, q_113 
Query

ibqrda114 
Integer 

Recommended 
114. have tantrums 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq20_9, ibq69_12, ibqmat69, ibqrq114, q_114 
Query

ibqrda115 
Integer 

Recommended 
115. wave arms and kick 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq21_8, ibq70_12, ibqmat70, ibqrq115, q_115 
Query

ibqrda116 
Integer 

Recommended 
116. squirm and turn body 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq21_9, ibq71_12, ibqmat71, ibqrq116, q_116 
Query

ibqrda117 
Integer 

Recommended 
117. lie or sit quietly 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq21_10, ibq72_12, ibqmat72, ibqrq117, q_117 
Query

ibqrda118 
Integer 

Recommended 
118. show distress, then quiet down 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq21_11, ibq73_12, ibqmat73, ibqrq118, q_118 
Query

ibqrda119 
Integer 

Recommended 
119. calm down within 5min 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq119, q_119 
Query

ibqrda120 
Integer 

Recommended 
120. stay upset for 10min or longer 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq120, q_120 
Query

ibqrda121 
Integer 

Recommended 
121. stay upset for 20min or longer 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq121, q_121 
Query

ibqrda122 
Integer 

Recommended 
122. soothe self with other things 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq122, q_122 
Query

ibqrda123 
Integer 

Recommended 
123. seem to enjoy him/herself 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq123, q_123 
Query

ibqrda124 
Integer 

Recommended 
124. seemed eager to get away 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq124, q_124 
Query

ibqrda125 
Integer 

Recommended 
125. make protesting noises 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq125, q_125 
Query

ibqrda126 
Integer 

Recommended 
126. seem to enjoy being held 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq126, q_126 
Query

ibqrda127 
Integer 

Recommended 
127. interest in being close, not held 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq127, q_127 
Query

ibqrda128 
Integer 

Recommended 
128. show distress at being held 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq128, q_128 
Query

ibqrda129 
Integer 

Recommended 
129. seem to enjoy him/herself 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq129, q_129 
Query

ibqrda130 
Integer 

Recommended 
130. push against you until put down 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq130, q_130 
Query

ibqrda131 
Integer 

Recommended 
131. seem to enjoy him/herself 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq131, q_131 
Query

ibqrda132 
Integer 

Recommended 
132. not content without moving 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq132, q_132 
Query

ibqrda133 
Integer 

Recommended 
133. lowpitched noises 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq133, q_133 
Query

ibqrda134 
Integer 

Recommended 
134. sirens at a distance 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq134, q_134 
Query

ibqrda135 
Integer 

Recommended 
135. change in room temperature 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq135, q_135 
Query

ibqrda136 
Integer 

Recommended 
136. change in light 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq136, q_136 
Query

ibqrda137 
Integer 

Recommended 
137. sound of an airplane overhead 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq137, q_137 
Query

ibqrda138 
Integer 

Recommended 
138. bird or squirrel up in a tree 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq138, q_138 
Query

ibqrda139 
Integer 

Recommended 
139. fabrics with scratchy texture 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq139, q_139 
Query

ibqrda140 
Integer 

Recommended 
140. likely to cry 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq140, q_140 
Query

ibqrda141 
Integer 

Recommended 
141. show distress 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq141, q_141 
Query

ibqrda142 
Integer 

Recommended 
142. become tearful 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq142, q_142 
Query

ibqrda143 
Integer 

Recommended 
143. show distress 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq143, q_143 
Query

ibqrda144 
Integer 

Recommended 
144. appear sad 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq144, q_144 
Query

ibqrda145 
Integer 

Recommended 
145. seem unresponsive 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq145, q_145 
Query

ibqrda146 
Integer 

Recommended 
146. riding in a car 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq146, q_146 
Query

ibqrda147 
Integer 

Recommended 
147. riding in a shopping cart 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq147, q_147 
Query

ibqrda148 
Integer 

Recommended 
148. you talked to her/him 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq148, q_148 
Query

ibqrtw149 
Integer 

Recommended 
149. smile or laugh 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq74_12, ibqmat74, ibqrq149, q_149 
Query

ibqrtw150 
Integer 

Recommended 
150. cling to a parent 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq23_12, ibq75_12, ibqmat75, ibqrq150, q_150 
Query

ibqrtw151 
Integer 

Recommended 
151. refuse to go to unfamiliar person 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq23_13, ibq76_12, ibqmat76, ibqrq151, q_151 
Query

ibqrtw152 
Integer 

Recommended 
152. hang back from the adult 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq23_14, ibq77_12, ibqmat77, ibqrq152, q_152 
Query

ibqrtw153 
Integer 

Recommended 
153. never warm to unfamiliar adult 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq23_15, ibq78_12, ibqmat78, ibqrq153, q_153 
Query

ibqrtw154 
Integer 

Recommended 
154. cling to a parent 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq154, q_154 
Query

ibqrtw155 
Integer 

Recommended 
155. cry 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq155, q_155 
Query

ibqrtw156 
Integer 

Recommended 
156. continue to be upset for >10min 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq48_12, ibqmat48, ibqrq156, q_156 
Query

ibqrtw157 
Integer 

Recommended 
157. show distress first few minutes 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq157, q_157 
Query

ibqrtw158 
Integer 

Recommended 
158. continue to be upset for >10min 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq158, q_158 
Query

ibqrtw159 
Integer 

Recommended 
159. excited to explore surroundings 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq159, q_159 
Query

ibqrtw160 
Integer 

Recommended 
160. move actively when exploring 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq160, q_160 
Query

ibqrtw161 
Integer 

Recommended 
161. show distress 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq161, q_161 
Query

ibqrtw162 
Integer 

Recommended 
162. cry 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq162, q_162 
Query

ibqrtw163 
Integer 

Recommended 
163. picked up without protest 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq163, q_163 
Query

ibqrtw164 
Integer 

Recommended 
164. cry when picked up by visitor 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq164, q_164 
Query

ibqrtw165 
Integer 

Recommended 
165. seem to enjoy him/herself 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq165, q_165 
Query

ibqrtw166 
Integer 

Recommended 
166. caregiver gone unusually long time 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq166, q_166 
Query

ibqrtw167 
Integer 

Recommended 
167. left alone extended period of time 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq167, q_167 
Query

ibqrtw168 
Integer 

Recommended 
168. become sad 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq168, q_168 
Query

ibqrtw169 
Integer 

Recommended 
169. cry 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq169, q_169 
Query

ibqrtw170 
Integer 

Recommended 
170. become tearful 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq170, q_170 
Query

ibqrtw171 
Integer 

Recommended 
171. show distress 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq171, q_171 
Query

ibqrtw172 
Integer 

Recommended 
172. get excited 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq172, q_172 
Query

ibqrtw173 
Integer 

Recommended 
173. seem indifferent 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq173, q_173 
Query

ibqrso174 
Integer 

Recommended 
174. soothe immediately 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq174, q_174 
Query

ibqrso175 
Integer 

Recommended 
175. soothe in first 2min 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq175, q_175 
Query

ibqrso176 
Integer 

Recommended 
176. take >10min to soothe 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq176, q_176 
Query

ibqrso177 
Integer 

Recommended 
177. soothe immediately 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq177, q_177 
Query

ibqrso178 
Integer 

Recommended 
178. soothe in first 2min 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq178, q_178 
Query

ibqrso179 
Integer 

Recommended 
179. take >10min to soothe 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq179, q_179 
Query

ibqrso180 
Integer 

Recommended 
180. soothe immediately 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq180, q_180 
Query

ibqrso181 
Integer 

Recommended 
181. soothe in first 2min 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq181, q_181 
Query

ibqrso182 
Integer 

Recommended 
182. take >10min to soothe 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq182, q_182 
Query

ibqrso183 
Integer 

Recommended 
183. soothe immediately 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq183, q_183 
Query

ibqrso184 
Integer 

Recommended 
184. soothe in first 2min 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq184, q_184 
Query

ibqrso185 
Integer 

Recommended 
185. take >10min to soothe 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq185, q_185 
Query

ibqrso186 
Integer 

Recommended 
186. soothe immediately 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq186, q_186 
Query

ibqrso187 
Integer 

Recommended 
187. soothe in first 2min 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq187, q_187 
Query

ibqrso188 
Integer 

Recommended 
188. take >10min to soothe 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq188, q_188 
Query

ibqrso189 
Integer 

Recommended 
189. soothe immediately 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq189, q_189 
Query

ibqrso190 
Integer 

Recommended 
190. soothe in first 2min 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq190, q_190 
Query

ibqrso191 
Integer 

Recommended 
191. take >10min to soothe 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibqrq191, q_191 
Query

ibqactlev 
Float 

Recommended 
IBQR: Activity Level, mean 

999 = Missing value

activity_level, activity_level_mn_12, ibq_activity, ibqactiv 
Query

ibqdislim 
Float 

Recommended 
IBQR: Distress to Limitations, mean 

999 = Missing value

distress_limits_mn_12, distress_to_limitations, ibq_distress, ibqdistr 
Query

ibqfear 
Float 

Recommended 
IBQR: Fear, mean 

999 = Missing value

fear, ibq1fear, ibq_fear 
Query

ibqdurort 
Float 

Recommended 
IBQR: Duration of Orienting, mean 

999 = Missing value

duration_of_orienting, duration_orienting_mn_12, ibq_orienting, ibqdurat 
Query

ibqsmile 
Float 

Recommended 
IBQR: Smiling and Laughter, mean 

999 = Missing value

ibq_smiling, ibqsmlng, smiling_and_laughter, smiling_laugh_mn_12 
Query

ibqhiplea 
Float 

Recommended 
IBQR: High Pleasure IBQR: Soothability, mean 

999 = Missing value

high_pleasure, ibq_high_pleas, ibqhples 
Query

ibqloplea 
Float 

Recommended 
IBQR: Low Pleasure, mean 

999 = Missing value

ibq_low_pleas, ibqlples, low_pleasure 
Query

ibqsoothe 
Float 

Recommended 
IBQR: Soothability, mean 

999 = Missing value

ibq_soothability, ibqsooth, soothability, soothability_mn_12 
Query

ibqfalrea 
Float 

Recommended 
IBQR: Falling Reactivity, mean 

999 = Missing value

falling_reactivity, ibq_fall_react, ibqfallr 
Query

ibqcuddl 
Float 

Recommended 
IBQR: Cuddliness, mean 

999 = Missing value

cuddliness, ibq_cuddliness, ibqcudls 
Query

ibqpersen 
Float 

Recommended 
IBQR: Perceptual Sensitivity, mean 

999 = Missing value

ibq_percept_sens, ibqpercp, perceptual_sensitivity 
Query

ibqsad 
Float 

Recommended 
IBQR: Sadness, mean 

999 = Missing value

ibq_sadness, ibqsadns, sadness 
Query

ibqappr 
Float 

Recommended 
IBQR: Approach, mean 

999 = Missing value

approach, ibq_approach, ibqaprch 
Query

ibqvocrea 
Float 

Recommended 
IBQR: Vocal Reactivity, mean 

999 = Missing value

ibq_vocal_react, ibqvocal, vocal_reactivity 
Query

version_form 
String 
121

Recommended 
Form used/assessment name 


old_new, ssibqversion_form 
Query

bq098 
Integer 

Recommended 
98. cry or show distress when approached by an unfamiliar animal? 
0::7; 9

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always; 9 = Missing value

ibq81_12, ibqmat81 
Query

ibq1_12 
Integer 

Recommended 
When having to wait for food or liquids how often did your baby seem not bothered? 

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibq1_2, ibqmat1 
Query

ibq2_12 
Integer 

Recommended 
When having to wait for food or liquids how often did your baby show mild fussing? 

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibq1_3, ibqmat2 
Query

ibq3_12 
Integer 

Recommended 
When having to wait for food or liquids how often did your baby cry loudly? 

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibq1_4, ibqmat3 
Query

ibq8_12 
Integer 

Recommended 
During feeding, how often did your baby fuss or cry when given a disliked food? 

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibq3_4, ibqmat8 
Query

ibq9_12 
Integer 

Recommended 
When given a new food or liquid, how often did your baby accept it immediately? 

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibq4_2, ibqmat9 
Query

ibq10_12 
Integer 

Recommended 
When given a new food or liquid, how often did your baby reject it by spitting out, closing mouth, etc.? 

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibq4_5, ibqmat10 
Query

ibq11_12 
Integer 

Recommended 
When given a new food or liquid, how often did your baby not accept it no matter how many times offered? 

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibq4_3, ibqmat11 
Query

ibq26_12 
Integer 

Recommended 
When being put into the bath water, how often did your baby startle (gasps, throw out arms, stiffen body)? 

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibq10_2, ibqmat26 
Query

ibq29_12 
Integer 

Recommended 
When being put into the bath water, how often did your baby have a surprised expression? 

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibq10_7, ibqmat29 
Query

ibq45_12 
Integer 

Recommended 
How often during the last week did your baby cry or show distress when tickled? 

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibq13_15, ibqmat45 
Query

ibq54_12 
Integer 

Recommended 
How often during the last week did your baby cry or show distress at a loud sound (blender, vacuum, cleaner, etc.)? 

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibq17_8, ibqmat54 
Query

ibq61_12 
Integer 

Recommended 
How often during the last week did your baby cry after startling? 

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibq17_15, ibqmat61 
Query

ibq65_12 
Integer 

Recommended 
When placed on his/her back, how often did your baby lie quietly? 

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibq19_10, ibqmat65 
Query

ibq79_12 
Integer 

Recommended 
When introduced to a strange person, how often did your baby approach the stranger at once? 

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibq23_16, ibqmat79 
Query

ibq80_12 
Integer 

Recommended 
When introduced to a strange person, how often did your baby smile or laugh? 

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibq23_17, ibqmat80 
Query

ibq82_12 
Integer 

Recommended 
When introduced to a dog or cat, how often did your baby smile or laugh? 

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibq24_13, ibqmat82 
Query

ibq83_12 
Integer 

Recommended 
When introduced to a dog or cat, how often did your baby approach at once? 

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibq24_14, ibqmat83 
Query

ibq84_12 
Integer 

Recommended 
During the last two weeks, if you tried to soothe your baby by rocking him or her, how often did it successfully soothe your baby? 

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibq25_12, ibqmat84 
Query

ibq85_12 
Integer 

Recommended 
During the last two weeks, if you tried to soothe your baby by holding him or her, how often did it successfully soothe your baby? 

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibq25_13, ibqmat85 
Query

ibq86_12 
Integer 

Recommended 
During the last two weeks, if you tried to soothe your baby by singing or talking to him or her, how often did it successfully soothe your baby? 

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibq25_14, ibqmat86 
Query

ibq87_12 
Integer 

Recommended 
During the last two weeks, if you tried to soothe your baby by walking with him or her, how often did it successfully soothe your baby? 

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibq25_15, ibqmat87 
Query

ibq88_12 
Integer 

Recommended 
During the last two weeks, if you tried to soothe your baby by giving him or her a toy, how often did it successfully soothe your baby? 

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibq25_16, ibqmat88 
Query

ibq89_12 
Integer 

Recommended 
During the last two weeks, if you tried to soothe your baby by showing him/her something to look at, how often did it successfully soothe your baby? 

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibq25_17, ibqmat89 
Query

ibq90_12 
Integer 

Recommended 
During the last two weeks, if you tried to soothe your baby by patting or gently rubbing some parts of his or her body, how often did it successfully soothe your baby? 

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibq25_18, ibqmat90 
Query

ibq91_12 
Integer 

Recommended 
During the last two weeks, if you tried to soothe your baby by offering him or her food or liquid, how often did it successfully soothe your baby? 

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibq25_19, ibqmat91 
Query

ibq92_12 
Integer 

Recommended 
During the last two weeks, if you tried to soothe your baby by offering him or her their security object, how often did it successfully soothe your baby? 

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibq25_20, ibqmat92 
Query

ibq93_12 
Integer 

Recommended 
During the last two weeks, if you tried to soothe your baby by changing his/her position, how often did it successfully soothe your baby? 

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibq25_21, ibqmat93 
Query

ibq94_12 
Integer 

Recommended 
During the last two weeks, if you tried to soothe your baby by using other methods (specify), how often did it successfully soothe your baby? 

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibq25_22, ibqmat94 
Query

ibq95_12 
String 
200

Recommended 
Specify other methods to soothe baby: 


ibq25_22_text 
Query

activity_level_sum_12 
Integer 

Recommended 
Activity level sum 



Query

distress_limits_sum_12 
Integer 

Recommended 
Distress to limitations sum 



Query

distress_novelty_sum_12 
Integer 

Recommended 
Distress to novelty sum 



Query

distress_novelty_mn_12 
Float 

Recommended 
Distress to novelty mean 



Query

duration_orienting_12 
Integer 

Recommended 
Duration of orienting sum 



Query

smiling_laugh_sum_12 
Integer 

Recommended 
Smiling and laughter sum 



Query

soothability_sum_12 
Integer 

Recommended 
Soothability sum 



Query

ibq35_12 
Integer 

Recommended 
When his or her hair was being washed, how often did your baby fuss or cry? 
1::7; 999

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibqmat35 
Query

ibq64_12 
Integer 

Recommended 
When placed on his/her back, how often did your baby smile or laugh? 
1::7; 999

1 = Never ; 2 = Very rarely ; 3 = Less than half the time ; 4 = About half the time ; 5 = More than half the time ; 6 = Almost Always ; 7 = Always ; 999 = Not Applicable

ibqmat64 
Query

ibq_surgency 
Float 

Recommended 
Surgency score 

COMPUTE IBQ_SURGENCY = mean (IBQ_Approach, IBQ_Vocal_React, IBQ_High_Pleas, IBQ_Smiling, IBQ_Activity, IBQ_Percept_Sens)


Query

ibq_negative_emo 
Float 

Recommended 
Negative emotion score 

COMPUTE IBQ_NEGATIVE_EMO = mean (IBQ_Sadness, IBQ_Distress, IBQ_Fear, (8  IBQ_Fall_React))


Query

ibq_emotion_regul 
Float 

Recommended 
Emotion regulation score 

COMPUTE IBQ_EMOTION_REGUL = mean (IBQ_Low_Pleas, IBQ_Cuddliness, IBQ_Orienting, IBQ_Soothability)


Query

ibq7_3 
Integer 

Recommended 
After sleeping how often did the baby:  coo and vocalize for periods of 5 minutes or longer? 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always


Query

ibq12_2 
Integer 

Recommended 
When hair was washed, how often did the baby:  smile or laugh? 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always


Query

ibq14_7 
Integer 

Recommended 
When something the baby was playing with had to be removed, how often did s/he:  cry or show distress for several minutes for longer? 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always


Query

ibq22_12 
Integer 

Recommended 
When you returned from having been away and the baby was awake, how often did s/he:  smile or laugh? 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always


Query

ibq24_12 
Integer 

Recommended 
When introduced to a dog or cat, how often did the baby:  cry or show distress? 

0 = Does not apply; 1 = Never; 2 = Very rarely; 3 = Less than half the time; 4 = About half the time; 5 = More than half the time; 6 = Almost always; 7 = Always



site 
String 
101

Recommended 
Site 

Study Site

