|
subjectkey |
GUID |
|
Required |
The NDAR Global Unique Identifier (GUID) for research subject |
NDAR*
|
|
|
|
src_subject_id |
String |
20
|
Required |
Subject ID how it's defined in lab/project |
|
|
|
|
interview_date |
Date |
|
Required |
Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY |
|
|
|
|
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 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
|
Required |
Sex of subject at birth |
M;F; O; NR
|
M = Male; F = Female; O=Other; NR = Not reported
|
gender |
Query
|
ageyears |
Integer |
|
Recommended |
Age in years |
|
|
|
Query
|
visit |
String |
60
|
Recommended |
Visit name |
|
|
|
Query
|
xrnw2n |
Integer |
|
Recommended |
FU kXR reading (BU): first visit scored KL=2N |
0::3
|
0=KL>=2 at baseline; 1=KL 0-1 at baseline, no change; 2=Incident KL>=2 at prev followup visit; 3=Incident KL>=2 at this visit
|
|
Query
|
xrsctm |
Integer |
|
Recommended |
Sclerosis (OARSI grades 0- 3) tibia medial compartment |
0::3
|
|
|
Query
|
xrsctl |
Integer |
|
Recommended |
Sclerosis (OARSI grades 0- 3) tibia lateral compartment |
0::3
|
|
|
|
file_source |
String |
1,024
|
Recommended |
File name/location |
|
|
|
Query
|
xrcyfl |
Integer |
|
Recommended |
Cysts (Grades 0- 1) femur lateral compartment |
0;1
|
|
|
Query
|
xrcyfm |
Integer |
|
Recommended |
Cysts (Grades 0- 1) femur medial compartment |
0;1
|
|
|
Query
|
xrscfm |
Integer |
|
Recommended |
Sclerosis (OARSI grades 0- 3) femur medial compartment |
0::3
|
|
|
Query
|
xrscfl |
Integer |
|
Recommended |
Sclerosis (OARSI grades 0- 3) femur lateral compartment |
0::3
|
|
|
Query
|
xrcytl |
Integer |
|
Recommended |
Cysts (Grades 0- 1) tibia lateral compartment |
0;1
|
|
|
Query
|
xrcytm |
Integer |
|
Recommended |
Cysts (Grades 0- 1) tibia medial compartment |
0::2
|
|
|
Query
|
xrostl |
Integer |
|
Recommended |
Osteophytes (OARSI grades 0- 3) tibia lateral compartment |
0::3
|
|
|
Query
|
xrostm |
Integer |
|
Recommended |
Osteophytes (OARSI grades 0- 3) tibia medial compartment |
0::3
|
|
|
Query
|
xrjsl |
Float |
|
Recommended |
Joint space narrowing (OARSI grades 0- 3) lateral compartment |
0::3
|
|
|
|
barcdbu |
String |
20
|
Recommended |
Barcode of image analyzed |
|
|
|
Query
|
xrjsm |
Float |
|
Recommended |
Joint space narrowing (OARSI grades 0- 3) medial compartment |
0::3
|
|
|
Query
|
xrattl |
Integer |
|
Recommended |
Attrition (OARSI grades 0- 3) tibia lateral compartment |
0::3
|
|
|
Query
|
xrattm |
Integer |
|
Recommended |
Attrition (OARSI grades 0- 3) tibia medial compartment |
0::3
|
|
|
Query
|
side |
Integer |
|
Recommended |
Side |
0::3
|
0 = neither; 1 = right; 2 = left; 3 = bilateral; blank = Missing Form/Incomplete Workbook
|
|
Query
|
xrkl |
Integer |
|
Recommended |
Kellgren and Lawrence (grades 0- 4) |
0::4
|
|
|
Query
|
xrosfl |
Integer |
|
Recommended |
Osteophytes (OARSI grades 0- 3) femur lateral compartment |
0::3
|
|
|
Query
|
xrosfm |
Integer |
|
Recommended |
Osteophytes (OARSI grades 0- 3) femur medial compartment |
0::3
|
|
|
|
version |
String |
20
|
Recommended |
Version/code of assessment |
|
|
|
Query
|
xrnwkl2 |
Integer |
|
Recommended |
FU kXR reading (BU): first visit scored KL>=2 |
0::3
|
0=KL>=2 at baseline; 1=KL 0-1 at baseline, no change; 2=Incident KL>=2 at prev followup visit; 3=Incident KL>=2 at this visit
|
|
|
readprj |
String |
5
|
Recommended |
Project |
|
|
|
Query
|
xrchl |
Integer |
|
Recommended |
Chondrocalcinosis (Grades 0- 1) lateral compartment |
0;1
|
|
|
Query
|
xrchm |
Integer |
|
Recommended |
Chondrocalcinosis (Grades 0- 1) medial compartment |
0;1
|
|
|