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subjectkey |
GUID |
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Required |
The NDAR Global Unique Identifier (GUID) for research subject |
NDAR*
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src_subject_id |
String |
20
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Required |
Subject ID how it's defined in lab/project |
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interview_date |
Date |
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Required |
Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY |
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interview_age |
Integer |
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Required |
Age in months at the time of the interview/test/sampling/imaging. |
0 :: 1260
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Age is rounded to chronological month. If the research participant is 15-days-old at time of interview, the appropriate value would be 0 months. If the participant is 16-days-old, the value would be 1 month.
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sex |
String |
20
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Required |
Sex of subject at birth |
M;F; O; NR
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M = Male; F = Female; O=Other; NR = Not reported
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digs_cog_stat_name |
Integer |
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Recommended |
Please tell me your full name. |
0 :: 2
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1 point for first name; 1 point for last name
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digs_cog_stat_today_date |
Integer |
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Recommended |
What is todays date? What day of the week is it? What season of the year is it? |
0 :: 5
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1 point for month; 1 point for date; 1 point for year; 1 point for day of week; 1 point for season
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digs_cog_stat_where |
Integer |
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Recommended |
Where are you right now? |
0 :: 5
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Score one point each for house number, street, city state and zip. If incomplete ask specifics (e.g., What street are you on right now?)
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digs_cog_stat_count_back |
Integer |
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Recommended |
Count backwards from 20 to 1. |
0 :: 2
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2 points if completely correct on first trial; 1 point if completely correct on second trial; 0 points if incorrect on second trial
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digs_cog_stat_recall_10 |
Integer |
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Recommended |
I am going to read you a list of ten words. Please listen carefully and try to remember them. When I am done, tell me as many words as you can, in any order. Ready? The words are: cabin, pipe, elephant, chest, silk, theatre, watch, whip, pillow, giant. Now tell me all the words you can remember. |
0 :: 10
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1 point for each correct response. No penalty for repetitions or intrusions.
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digs_cog_stat_minus_seven |
Integer |
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Recommended |
One hundred minus 7 equals what? And 7 from that? Keep going. Keep going. Keep going. |
0 :: 5
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Stop at 5 serial subtractions. 1 point for each correct subtraction. (93-86-79-72-65) Do not inform the participant of incorrect responses but allow subtractions to be made from their last response (e.g., 93-85-78-71-65 would get 3 points).
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digs_cog_stat_cut |
Integer |
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Recommended |
What do people usually use to cut paper? |
0;1
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Score one point for scissors or shears only.
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digs_cog_stat_dozen |
Integer |
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Recommended |
How many things are in a dozen? |
0;1
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Score one point for 12.
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digs_cog_stat_green_plant |
Integer |
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Recommended |
What do you call the prickly green plant that lives in the desert? |
0;1
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Score one point for cactus only
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digs_cog_stat_wool_animal |
Integer |
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Recommended |
What animal does wool come from? |
0;1
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Score one point for sheep or lamb only.
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digs_cog_stat_no_ifs |
Integer |
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Recommended |
Say this: No ifs, ands, or buts. Say this: Methodist Episcopal. |
0 :: 2
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1 point for complete repetition on the first trial. Repeat only if poorly presented.
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digs_cog_stat_president |
Integer |
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Recommended |
What is the full name of the President of the United States right now? What is the full name of the Vice President? |
0 :: 4
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1 point for correct first name (POTUS); 1 point for correct last name (POTUS); 1 point for correct first name (VP); 1 point for correct first name (VP)
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digs_cog_stat_tap_finger |
Integer |
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Recommended |
With your finger, tap 5 times on the part of the phone you speak into. |
0 :: 2
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2 points if 5 taps are heard; 1 point if participant taps more or less than 5 times
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digs_cog_stat_opp_word |
Integer |
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Recommended |
I am going to give you a word and I want you to give me its opposite. For example, the opposite of hot is cold. What is the opposite of west? What is the opposite of generous? |
0 :: 2
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1 point for east
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digs_cog_stat_opp_generous |
Integer |
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Recommended |
What is the opposite of generous? |
0;1
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1 point for selfish, greedy, stingy, tight, cheap, mean, meager, skimpy, or other good antonyms.
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digs_total_cogn_stat |
Integer |
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Recommended |
Telephone Interview for Cognitive Status - Total Score |
0 :: 50
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Sum Total of Questions 1-12
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