|
subjectkey |
GUID |
|
Required |
The NDAR Global Unique Identifier (GUID) for research subject |
NDAR*
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src_subject_id |
String |
20
|
Required |
Subject ID how it's defined in lab/project |
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interview_date |
Date |
|
Required |
Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY |
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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
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gender |
Query
|
ageyears |
Integer |
|
Recommended |
Age in years |
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Query
|
visit |
String |
60
|
Recommended |
Visit name |
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Query
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p7lkacv |
Integer |
|
Recommended |
Left knee pain: on average, past 7 days, rated on scale of 0-10 |
0::10
|
0=No pain; 10=Pain as bad as you can imagine
|
|
Query
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p7rkacv |
Integer |
|
Recommended |
Right knee pain: on average, past 7 days, rated on scale of 0-10 |
0::10
|
0=No pain; 10=Pain as bad as you can imagine
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|
version |
String |
20
|
Recommended |
Version/code of assessment |
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Query
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ksxrkn1 |
Integer |
|
Recommended |
Right knee symptoms: swelling, last 7 days |
0::4
|
0=Never; 1=Rarely; 2=Sometimes; 3=Often; 4=Always
|
|
Query
|
ksxrkn2 |
Integer |
|
Recommended |
Right knee symptoms: feel grinding, hear clicking or any other type of noise when knee moves, last 7 days |
0::4
|
0=Never; 1=Rarely; 2=Sometimes; 3=Often; 4=Always
|
|
Query
|
ksxrkn3 |
Integer |
|
Recommended |
Right knee symptoms: knee catch or hang up when moving, last 7 days |
0::4
|
0=Never; 1=Rarely; 2=Sometimes; 3=Often; 4=Always
|
|
Query
|
ksxrkn4 |
Integer |
|
Recommended |
Right knee symptoms: straighten knee fully, last 7 days |
0::4
|
0=Always; 1=Often; 2=Sometimes; 3=Rarely; 4=Never
|
|
Query
|
kqol3 |
Integer |
|
Recommended |
Quality of life: how much troubled with lack of confidence in knee(s) |
0::4
|
0=Not at all; 1=Mildly; 2=Moderately; 3=Severely; 4=Extremely
|
|
Query
|
kqol4 |
Integer |
|
Recommended |
Quality of life: in general, how much difficulty have with knee(s) |
0::4
|
0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
|
|
Query
|
p7lkfr |
Integer |
|
Recommended |
Left knee pain: how often |
0::4
|
0=Never; 1=Monthly; 2=Weekly; 3=Daily; 4=Always
|
|
Query
|
koosfsr |
Float |
|
Recommended |
KOOS Function, Sports, and Recreational Activities Score |
|
|
|
Query
|
ksxlkn4 |
Integer |
|
Recommended |
Left knee symptoms: straighten knee fully, last 7 days |
0::4
|
0=Always; 1=Often; 2=Sometimes; 3=Rarely; 4=Never
|
|
Query
|
ksxlkn3 |
Integer |
|
Recommended |
Left knee symptoms: knee catch or hang up when moving, last 7 days |
0::4
|
0=Never; 1=Rarely; 2=Sometimes; 3=Often; 4=Always
|
|
Query
|
ksxlkn5 |
Integer |
|
Recommended |
Left knee symptoms: bend knee fully, last 7 days |
0::4
|
0=Always; 1=Often; 2=Sometimes; 3=Rarely; 4=Never
|
|
Query
|
kooskpr |
Float |
|
Recommended |
Right knee: KOOS Pain Score |
|
|
|
Query
|
kprkn2 |
Integer |
|
Recommended |
Right knee pain: straightening knee fully, last 7 days |
0::4
|
0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
|
|
Query
|
kplkn1 |
Integer |
|
Recommended |
Left knee pain: twisting/pivoting on knee, last 7 days |
0::4
|
0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
|
|
Query
|
kprkn3 |
Integer |
|
Recommended |
Right knee pain: bending knee fully, last 7 days |
0::4
|
0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
|
|
Query
|
ksxlkn2 |
Integer |
|
Recommended |
Left knee symptoms: feel grinding, hear clicking or any other type of noise when knee moves, last 7 days |
0::4
|
0=Never; 1=Rarely; 2=Sometimes; 3=Often; 4=Always
|
|
Query
|
kqol1 |
Integer |
|
Recommended |
Quality of life: how often aware of problems with knee(s) |
0::4
|
0=Never; 1=Monthly; 2=Weekly; 3=Daily; 4=Constantly
|
|
Query
|
kprkn1 |
Integer |
|
Recommended |
Right knee pain: twisting/pivoting on knee, last 7 days |
0::4
|
0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
|
|
Query
|
p7rkfr |
Integer |
|
Recommended |
Right knee pain: how often |
0::4
|
0=Never; 1=Monthly; 2=Weekly; 3=Daily; 4=Always
|
|
Query
|
ksxlkn1 |
Integer |
|
Recommended |
Left knee symptoms: swelling, last 7 days |
0::4
|
0=Never; 1=Rarely; 2=Sometimes; 3=Often; 4=Always
|
|
Query
|
kqol2 |
Integer |
|
Recommended |
Quality of life: modified lifestyle to avoid potentially damaging activities to knee(s) |
0::4
|
0=Not at all; 1=Mildly; 2=Moderately; 3=Severely; 4=Totally
|
|
Query
|
ksxrkn5 |
Integer |
|
Recommended |
Right knee symptoms: bend knee fully, last 7 days |
0::4
|
0=Always; 1=Often; 2=Sometimes; 3=Rarely; 4=Never
|
|
Query
|
kplkn3 |
Integer |
|
Recommended |
Left knee pain: bending knee fully, last 7 days |
0::4
|
0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
|
|
Query
|
kplkn2 |
Integer |
|
Recommended |
Left knee pain: straightening knee fully, last 7 days |
0::4
|
0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
|
|
Query
|
koosymr |
Float |
|
Recommended |
Right knee: KOOS Symptoms Score |
|
|
|
Query
|
koosfx1 |
Integer |
|
Recommended |
Either knee difficulty: squatting, last 7 days |
0::4
|
0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
|
|
Query
|
koosyml |
Float |
|
Recommended |
Left knee: KOOS Symptoms Score |
|
|
|
Query
|
p7lkrcv |
Integer |
|
Recommended |
Left knee pain: severity, past 7 days, rated on scale of 0-10 (calc) |
0::10
|
0=no pain; 10=pain as abad as you can imagine
|
|
Query
|
p7rkrcv |
Integer |
|
Recommended |
Right knee pain: severity, past 7 days, rated on scale of 0-10 (calc) |
0::10
|
0=no pain; 10=pain as abad as you can imagine
|
|
Query
|
kooskpl |
Float |
|
Recommended |
Left knee: KOOS Pain Score |
|
|
|
Query
|
koosfx4 |
Integer |
|
Recommended |
Either knee difficulty: twisting/pivoting on injured knee, last 7 days |
0::4
|
0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
|
|
Query
|
koosfx5 |
Integer |
|
Recommended |
Either knee difficulty: kneeling, last 7 days |
0::4
|
0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
|
|
Query
|
koosfx2 |
Integer |
|
Recommended |
Either knee difficulty: running, last 7 days |
0::4
|
0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
|
|
Query
|
koosfx3 |
Integer |
|
Recommended |
Either knee difficulty: jumping, last 7 days |
0::4
|
0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Extreme
|
|
Query
|
koosqol |
Float |
|
Recommended |
KOOS Quality of Life Score |
|
|
|