|
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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grip_date |
|
interview_age |
Integer |
|
Required |
Age in months at the time of the interview/test/sampling/imaging. |
0::1440
|
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
|
ld_2_tb |
String |
1
|
Recommended |
Show me how you would: throw a ball |
R;L
|
R = Right; L = Left
|
|
Query
|
ld_2_hn |
String |
1
|
Recommended |
Show me how you would: hammer a nail |
R;L
|
R = Right; L = Left
|
|
Query
|
ld_2_ck |
String |
1
|
Recommended |
Show me how you would: cut with a knife |
R;L
|
R = Right; L = Left
|
|
Query
|
ld_2_tdk |
String |
1
|
Recommended |
Show me how you would: turn a door knob |
R;L
|
R = Right; L = Left
|
|
Query
|
ld_2_us |
String |
1
|
Recommended |
Show me how you would: use scissors |
R;L
|
R = Right; L = Left
|
|
Query
|
ld_2_ue |
String |
1
|
Recommended |
Show me how you would: use an eraser |
R;L
|
R = Right; L = Left
|
|
Query
|
ld_2_wn |
String |
1
|
Recommended |
Show me how you would: write your name |
R;L
|
R = Right; L = Left
|
|
Query
|
ld_2_rhtot |
Integer |
|
Recommended |
Total Right Hand |
0 :: 7
|
|
|
Query
|
ld_2_lhtot |
Integer |
|
Recommended |
Total Left Hand |
0 :: 7
|
|
|
Query
|
ld_3_prefh |
String |
1
|
Recommended |
Write your full name: preferred hand |
R;L
|
R = Right; L = Left
|
|
Query
|
ld_3_prefhsec |
Float |
|
Recommended |
Write your full name: preferred hand seconds |
|
|
|
Query
|
ld_3_nprefh |
String |
1
|
Recommended |
Write your full name: non-preferred hand |
R;L;M
|
R = Right; L = Left; M = Mixed
|
|
Query
|
ld_3_nprefhsec |
Float |
|
Recommended |
Write your full name: non-preferred hand seconds |
0+;-9
|
|
|
Query
|
ld_5_kf |
String |
1
|
Recommended |
Show me how you would kick a football. |
R;L
|
R = Right; L = Left
|
|
Query
|
ld_5_sb |
String |
1
|
Recommended |
Show me how you would step on a bug |
R;L
|
R = Right; L = Left
|
|
Query
|
ld_sog_prefh |
String |
1
|
Recommended |
Strength of grip: Preferred (R or L) |
R;L
|
R = Right; L = Left
|
|
Query
|
ld_sog_prefh_tot |
Float |
|
Recommended |
Strength of grip: Total |
0+;-9
|
|
|
Query
|
ld_sog_prefh_mean |
Float |
|
Recommended |
Strength of grip: Hand Mean |
0+;-9
|
|
|
Query
|
ld_sog_nprefh |
String |
1
|
Recommended |
Strength of grip: Non Preferred (R or L) |
R;L
|
R = Right; L = Left
|
|
Query
|
ld_sog_nprefh_tot |
Float |
|
Recommended |
Strength of grip: Total |
0+;-9
|
|
|
Query
|
ld_sog_nprefh_mean |
Float |
|
Recommended |
Strength of grip: Hand Mean |
0+;-9
|
|
|
Query
|
f_ldcalc |
Float |
|
Recommended |
Lateral Dominance Calculation |
|
|
|
Query
|
f_lddesc |
String |
50
|
Recommended |
Lateral Dominance Description |
|
|
|
|
grip_left_2 |
Float |
|
Recommended |
Left Hand- Trial 2 (lbs) |
|
|
|
|
grip_left_3 |
Float |
|
Recommended |
Left Hand - Trial 3 (lbs) |
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|
|
|
grip_left_avg |
Float |
|
Recommended |
Average Force, Left Hand (lbs) |
|
|
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|
grip_left_cv |
Float |
|
Recommended |
Coefficient of Variation (% CV), Left Hand |
|
Coefficient of variation for all repetitions using the n-1 method
|
|
|
grip_left_ftg |
Float |
|
Recommended |
% Fatigue, Left Hand |
|
|
|
|
grip_right_1 |
Float |
|
Recommended |
Right Hand - Trial 1 (lbs) |
|
|
|
|
grip_right_2 |
Float |
|
Recommended |
Right Hand - Trial 2 (lbs) |
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|
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grip_right_3 |
Float |
|
Recommended |
Right Hand - Trial 3 (lbs) |
|
|
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|
grip_right_avg |
Float |
|
Recommended |
Average Force, Right Hand (lbs) |
|
|
|
|
grip_right_cv |
Float |
|
Recommended |
Coefficient of Variation (% CV), Right Hand |
|
Coefficient of variation for all repetitions using the n-1 method
|
|
|
grip_right_ftg |
Float |
|
Recommended |
% Fatigue, Right Hand |
|
|
|
|
grip_left_1 |
Float |
|
Recommended |
Left Hand - Trial 1 (lbs) |
|
|
|
|
gg_ndh_hand3 |
Float |
|
Recommended |
Non-dominant hand Trial 3 |
|
in kg
|
|
|
gg_dom_hand |
Integer |
|
Recommended |
Dominant hand: |
1::3
|
1=Right; 2=Left; 3=Mixed
|
|
|
gg_mix_hand |
Integer |
|
Recommended |
If mixed, what hand do they write with? Use as dominant hand. |
0;1;9
|
0=Right; 1=Left; 9=N/A
|
|
|
gg_dom_hand1 |
Float |
|
Recommended |
Dominant hand Trial 1 |
|
in kg
|
|
|
gg_dom_hand2 |
Float |
|
Recommended |
Dominant hand Trial 2 |
|
in kg
|
|
|
gg_dom_hand3 |
Float |
|
Recommended |
Dominant hand Trial 3 |
|
in kg
|
|
|
gg_ndh_hand1 |
Float |
|
Recommended |
Non-dominant hand Trial 1 |
|
in kg
|
|
|
gg_ndh_hand2 |
Float |
|
Recommended |
Non-dominant hand Trial 2 |
|
in kg
|
|