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NIMH Data Archive
NDA ABCD CCF OAI NIAAADA AMP SCZ HEAL

SF-36 Health Survey

6,065 Shared Subjects

SF-36 Health Survey (version II)
Clinical Assessments
Questionnaire
08/17/2012
sf36v201
12/21/2023
View Change History
01
Definition
Submission Template
Query Element Name Data Type Size Required Description Value Range Notes Aliases
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 id, record_id, stepid, subjid
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY v10_sf36_date, v2_sf36_date, v6_sf36_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. v10_sf36_age, v2_sf36_age, v6_sf36_age
sex String 20 Required Sex of subject at birth M;F; O; NR M = Male; F = Female; O=Other; NR = Not reported gender
Query sf3601 Integer Recommended 1. In general, would you say your health is: 1::5; -9 1 = Excellent; 2 = Very good; 3 = Good; 4 = Fair; 5 = Poor; -9 = Missing value health, q1, rand_1, ratehlth, sf1, sf36_1, u1ingeneralwouldyousayyourheal, v10_sf36_1ghealth, v2_sf36_1ghealth, v6_sf36_1ghealth
Query sf3602 Integer Recommended 2. Compared to one year ago, how would you rate your: general health right now? 1::5; -9 1 = Much better now than one year ago; 2 = Somewhat better now than one year ago; 3 = About the same; 4 = Somewhat worse now than one year ago; 5 = Much worse now than one year ago q2, rand_2, rthealth, sf2, sf36_2, u2comparedtooneyearagohowwould, v10_sf36_2ghealth_compare1year, v2_sf36_2ghealth_compare1year, v6_sf36_2ghealth_compare1year
Query sf3603a Integer Recommended 3a. Vigorous activities 0::3; -9 0=Yes, limited some; 1 = Yes, limited a lot; 2 = Yes, limited a little; 3 = Not limited at all; -9 = Missing value avigorousactivitiessuchasrunni, q3_1, rand_3, sf36_3a, sf3a, v10_sf36_3vigorousactivity, v2_sf36_3vigorousactivity, v6_sf36_3vigorousactivity, vigact, vigactiv
Query sf3603b Integer Recommended 3b. Moderate activities 0::3; -9 0=Yes, limited some; 1 = Yes, limited a lot; 2 = Yes, limited a little; 3 = Not limited at all; -9 = Missing value bmoderateactivitiessuchasmovin, modact, modactiv, q3_2, rand_4, sf36_3b, sf3b, v10_sf36_4moderateactivity, v2_sf36_4moderateactivity, v6_sf36_4moderateactivity
Query sf3603c Integer Recommended 3c. Lifting or carrying groceries 0::3; -9 0=Yes, limited some; 1 = Yes, limited a lot; 2 = Yes, limited a little; 3 = Not limited at all; -9 = Missing value cliftingorcarryinggroceries, grocery, liftgroc, q3_3, rand_5, sf36_3c, sf3c, v10_sf36_5liftingcarrying, v2_sf36_5liftingcarrying, v6_sf36_5liftingcarrying
Query sf3603d Integer Recommended 3d. Climbing several flights of stairs 0::3; -9 0=Yes, limited some; 1 = Yes, limited a lot; 2 = Yes, limited a little; 3 = Not limited at all; -9 = Missing value dclimbingseveralflightsofstair, q3_4, rand_6, sevstair, sf36_3d, sf3d, svflight, v10_sf36_6climbing_severalstairs, v2_sf36_6climbing_severalstairs, v6_sf36_6climbing_severalstairs
Query sf3603e Integer Recommended 3e. Climbing one flight of stairs 0::3; -9 0=Yes, limited some; 1 = Yes, limited a lot; 2 = Yes, limited a little; 3 = Not limited at all; -9 = Missing value eclimbingoneflightofstairs, oneflght, onestair, q3_5, rand_7, sf36_3e, sf3e, v10_sf36_7climbing_onestair, v2_sf36_7climbing_onestair, v6_sf36_7climbing_onestair
Query sf3603f Integer Recommended 3f. Bending, kneeling, stooping 0::3; -9 0=Yes, limited some; 1 = Yes, limited a lot; 2 = Yes, limited a little; 3 = Not limited at all; -9 = Missing value bending, fbendingkneelingorstooping, kneel, q3_6, rand_8, sf36_3f, sf3f, v10_sf36_8bending, v2_sf36_8bending, v6_sf36_8bending
Query sf3603g Integer Recommended 3g. Walking more than a mile 0::3; -9 0=Yes, limited some; 1 = Yes, limited a lot; 2 = Yes, limited a little; 3 = Not limited at all; -9 = Missing value gwalkingmorethanamile, mile, q3_7, rand_9, sf36_3g, sf3g, v10_sf36_9walking_overmile, v2_sf36_9walking_overmile, v6_sf36_9walking_overmile, walkmile
Query sf3603h Integer Recommended 3h. Walking several blocks/several hundred yards 0::3; -9 0=Yes, limited some; 1 = Yes, limited a lot; 2 = Yes, limited a little; 3 = Not limited at all; -9 = Missing value hwalkingseveralhundredyards, q3_8, rand_10, sevblock, sf36_3h, sf3h, v10_sf36_10walking_blocks, v2_sf36_10walking_blocks, v6_sf36_10walking_blocks, walkblck
Query sf3603i Integer Recommended 3i. Walking one block/one hundred yards 0::3; -9 0=Yes, limited some; 1 = Yes, limited a lot; 2 = Yes, limited a little; 3 = Not limited at all; -9 = Missing value iwalkingonehundredyards, oneblock, q3_9, rand_11, sf36_3i, sf3i, v10_sf36_11walking_oneblock, v2_sf36_11walking_oneblock, v6_sf36_11walking_oneblock
Query sf3603j Integer Recommended 3j. Bathing or dressing yourself 0::3; -9 0=Yes, limited some; 1 = Yes, limited a lot; 2 = Yes, limited a little; 3 = Not limited at all; -9 = Missing value bathdres, bathing, jbathingordressingyourself, q3_10, rand_12, sf36_3j, sf3j, v10_sf36_12bathingdressing, v2_sf36_12bathingdressing, v6_sf36_12bathingdressing
Query sf3604a Integer Recommended 4a. Physical health: Cut down on the amount of time you spent on work or other activities
1; 2;-9
1 = Yes; 2 = No; -9 = Missing value cutdown, q4_1, rand_13, sf36_4a, sf4a, v10_sf36_13lesstime, v2_sf36_13lesstime, v6_sf36_13lesstime
Query sf3604b Integer Recommended 4b. Physical health:Accomplished less than you would like
1; 2;-9
1 = Yes; 2 = No; -9 = Missing value lesslike, q4_2, rand_14, sf36_4b, sf4b, v10_sf36_14accomplishless, v2_sf36_14accomplishless, v6_sf36_14accomplishless
Query sf3604c Integer Recommended 4c. Physical health:Were limited in the kind of work or other activities
1; 2;-9
1 = Yes; 2 = No; -9 = Missing value kindwork, q4_3, rand_15, sf36_4c, sf4c, v10_sf36_15limited, v2_sf36_15limited, v6_sf36_15limited
Query sf3604d Integer Recommended 4d. Physical health:Had difficulty performing the work or other activities (for example, it took extra effort)
1; 2;-9
1 = Yes; 2 = No; -9 = Missing value eeffort, q4_4, rand_16, sf36_4d, sf4d, v10_sf36_16performanc, v2_sf36_16performanc, v6_sf36_16performanc
Query sf3605a Integer Recommended 5a. Emotional problems: Cut down on the amount of time you spent on work or other activities
1; 2;-9
1 = Yes; 2 = No; -9 = Missing value q5_1, rand_17, sf36_5a, sf5a, spentwrk, v10_sf36_17emo_lesstime, v2_sf36_17emo_lesstime, v6_sf36_17emo_lesstime
Query sf3605b Integer Recommended 5b. Emotional problems: Accomplished less than you would like
1; 2;-9
1 = Yes; 2 = No; -9 = Missing value accless, q5_2, rand_18, sf36_5b, sf5b, v10_sf36_18emo_accomplishless, v2_sf36_18emo_accomplishless, v6_sf36_18emo_accomplishless
Query sf3605c Integer Recommended 5c. Emotional problems: Didn't do work or other activity as carefully as usual
1; 2;-9
1 = Yes; 2 = No; -9 = Missing value actvcare, q5_3, rand_19, sf36_5c, sf5c, v10_sf36_19emo_lesscareful, v2_sf36_19emo_lesscareful, v6_sf36_19emo_lesscareful
Query sf3606 Integer Recommended 6. Interfered with social activities 1; 2;-9 1 = Yes; 2 = No; -9 = Missing value q6
Query sf3607 Integer Recommended 7. Physical pain past 4 weeks 1::6; -9 1 = All of the time; 2 = Most of the time; 3 = A good bit of the time; 4 = Some of the time; 5 = A little of the time; 6 = None of the time; -9 = Missing value bodypain1, q7, rand_21, sf7, v10_sf36_21bodypain, v2_sf36_21bodypain, v6_sf36_21bodypain, work4wks
Query sf3608 Integer Recommended 8. Pain interfered with work 1; 2;-9 1 = Yes; 2 = No; -9 = Missing value q8, v10_sf36_22pain_work, v2_sf36_22pain_work, v6_sf36_22pain_work
Query sf3609a Integer Recommended 9a. Do you feel full of life/pep? 1::6; -9 1 = All of the time; 2 = Most of the time; 3 = A good bit of the time; 4 = Some of the time; 5 = A little of the time; 6 = None of the time; -9 = Missing value adidyoufeelfulloflife, feelpep, pep, q9_1, rand_23, sf36_9a, sf9a, v10_sf36_23freq_feel_pep, v2_sf36_23freq_feel_pep, v6_sf36_23freq_feel_pep
Query sf3609b Integer Recommended 9b. Have you been a very nervous person? 1::6; -9 1 = All of the time; 2 = Most of the time; 3 = A good bit of the time; 4 = Some of the time; 5 = A little of the time; 6 = None of the time; -9 = Missing value bhaveyoubeenverynervous, nervous, q9_2, rand_24, sf36_9b, sf9b, v10_sf36_24freq_feel_nervous, v2_sf36_24freq_feel_nervous, v6_sf36_24freq_feel_nervous, verynerv
Query sf3609c Integer Recommended 9c. Have you felt so down in the dumps that nothing could cheer you up? 1::6; -9 1 = All of the time; 2 = Most of the time; 3 = A good bit of the time; 4 = Some of the time; 5 = A little of the time; 6 = None of the time; -9 = Missing value chaveyoufeltsodowninthedumpsth, dwndumps, feltdown, q9_3, rand_25, sf36_9c, sf9c, v10_sf36_25freq_feel_dumps, v2_sf36_25freq_feel_dumps, v6_sf36_25freq_feel_dumps
Query sf3609d Integer Recommended 9d. Have you felt calm and peaceful? 1::6; -9 1 = All of the time; 2 = Most of the time; 3 = A good bit of the time; 4 = Some of the time; 5 = A little of the time; 6 = None of the time; -9 = Missing value dhaveyoufeltcalmandpeaceful, feltcalm, peaceful, q9_4, rand_26, sf36_9d, sf9d, v10_sf36_26freq_feel_calm, v2_sf36_26freq_feel_calm, v6_sf36_26freq_feel_calm
Query sf3609e Integer Recommended 9e. Do you have a lot of energy? 1::6; -9 1 = All of the time; 2 = Most of the time; 3 = A good bit of the time; 4 = Some of the time; 5 = A little of the time; 6 = None of the time; -9 = Missing value edidyouhavealotofenergy, energy, lotenrgy, q9_5, rand_27, sf36_9e, sf9e, v10_sf36_27freq_feel_energy, v2_sf36_27freq_feel_energy, v6_sf36_27freq_feel_energy
Query sf3609f Integer Recommended 9f. Have you felt downhearted and blue/depressed? 1::6; -9 1 = All of the time; 2 = Most of the time; 3 = A good bit of the time; 4 = Some of the time; 5 = A little of the time; 6 = None of the time; -9 = Missing value blue, downhrtd, fhaveyoufeltdownheartedanddepr, q9_6, rand_28, sf36_9f, sf9f, v10_sf36_28freq_feel_blue, v2_sf36_28freq_feel_blue, v6_sf36_28freq_feel_blue
Query sf3609g Integer Recommended 9g. Did you feel worn out? 1::6; -9 1 = All of the time; 2 = Most of the time; 3 = A good bit of the time; 4 = Some of the time; 5 = A little of the time; 6 = None of the time; -9 = Missing value gdidyoufeelwornout, q9_7, rand_29, sf36_9g, sf9g, v10_sf36_29freq_feel_wornout, v2_sf36_29freq_feel_wornout, v6_sf36_29freq_feel_wornout, wornout
Query sf3609h Integer Recommended 9h. Have you been a happy person? Have you been happy? 1::6; -9 1 = All of the time; 2 = Most of the time; 3 = A good bit of the time; 4 = Some of the time; 5 = A little of the time; 6 = None of the time; -9 = Missing value bhappy, happy, hhaveyoubeenhappy, q9_8, rand_30, sf36_9h, sf9h, v10_sf36_30freq_feel_happy, v2_sf36_30freq_feel_happy, v6_sf36_30freq_feel_happy
Query sf3609i Integer Recommended 9i. Did you feel tired? 1::6; -9 1 = All of the time; 2 = Most of the time; 3 = A good bit of the time; 4 = Some of the time; 5 = A little of the time; 6 = None of the time; -9 = Missing value feeltred, ididyoufeeltired, q9_9, rand_31, sf36_9i, sf9i, tired, v10_sf36_31freq_feel_tired, v2_sf36_31freq_feel_tired, v6_sf36_31freq_feel_tired
Query sf3610 Integer Recommended 10. How often interfered. Frequency health problems interfered with social activities 1::6; -9 1 = All of the time; 2 = Most of the time; 3 = A good bit of the time; 4 = Some of the time; 5 = A little of the time; 6 = None of the time; -9 = Missing value nsoc4wks, q10, rand_32, sf10, timesocl, u10duringthepast4weekshowmucho, v10_sf36_32healthemo_frequency_social, v2_sf36_32healthemo_frequency_social, v6_sf36_32healthemo_frequency_social
Query sf3611a Integer Recommended 11a. I seem to get sick a little easier than other people 1::5; -9 1 = Definitely true; 2 = Mostly true; 3 = Do not know; 4 = Mostly false; 5 = Definitely false; -9 = Missing value aiseemtogetsickalittleeasierth, getsick, q11_1, rand_33, sf11a, sf36_11a, sickeasy, v10_sf36_33tf_sickeasily, v2_sf36_33tf_sickeasily, v6_sf36_33tf_sickeasily
Query sf3611b Integer Recommended 11b. I am as healthy as anybody I know 1::5; -9 1 = Definitely true; 2 = Mostly true; 3 = Do not know; 4 = Mostly false; 5 = Definitely false; -9 = Missing value biamashealthyasanybodyiknow, healthy, q11_2, rand_34, sf11b, sf36_11b, v10_sf36_34tf_healthy, v2_sf36_34tf_healthy, v6_sf36_34tf_healthy
Query sf3611c Integer Recommended 11c. I expect my health to get worse 1::5; -9 1 = Definitely true; 2 = Mostly true; 3 = Do not know; 4 = Mostly false; 5 = Definitely false; -9 = Missing value ciexpectmyhealthtogetworse, getworse, hlthwrs, q11_3, rand_35, sf11c, sf36_11c, v10_sf36_35tf_healthworse, v2_sf36_35tf_healthworse, v6_sf36_35tf_healthworse
Query sf3611d Integer Recommended 11d. My health is excellent 1::5; -9 1 = Definitely true; 2 = Mostly true; 3 = Do not know; 4 = Mostly false; 5 = Definitely false; -9 = Missing value dmyhealthisexcellent, hlthexc, hlthexel, q11_4, rand_36, sf11d, sf36_11d, v10_sf36_36tf_healthexcellent, v2_sf36_36tf_healthexcellent, v6_sf36_36tf_healthexcellent
Query version String 20 Recommended Version/code of assessment
Query sf36_pf Float Recommended Physical Functioning mos_pf, mospfi, pf, physical_fx, sfpf
Query sf36_rf Integer Recommended Role Functioning sfprf
Query sf36_rp Float Recommended Role-Physical mosrpi, role_physical, rp
Query sf36_re Float Recommended Role-Emotional emotional_well_being, mos_ep, mosrei, re, role_emotional, sferf
Query sf36_p Float Recommended Pain bp, mos_pain, mosbpi, pain, sfbp
Query sf36_sf Float Recommended Social Functioning mos_sf, mossfi, sf, sfsf, social_fx
Query sf36_mh Float Recommended Mental Health mh, mosmhi, sfmh
Query sf36_ef Float Recommended Energy/Fatigue mos_energy, sfv, vt
Query sf36_chp Integer Recommended Current Health Perceptions
Query sf36_ghp Float Recommended General Health Perceptions general_health, gh, mos_gh, mosghi, sfgh
Query sf36_cih Integer Recommended Change in Health
Query bodypain Integer Recommended bodily pain have you had 1::6;-7 1=Definitely true; 2=Mostly true; 3=Neither false nor true; 4=Mostly false; 5=Definitely false;-7=Refused
Query soc4wks Integer Recommended past week emotional problem 1::6;-7 1=Not at all; 2=A little bit; 3=Moderately; 4=Quite a bit; 5=Extremely; -7=Refused
Query visit String 60 Recommended Visit name
Query dayscons Integer Recommended days since consent daysrz
Query site String 101 Recommended Site Study Site siteid
Query sf3607b Integer Recommended How much bodily pain have you had during the past 4 weeks? 1 :: 6 1= Not at all; 2= Slightly; 3= Moderately; 4= Quite a bit; 5= Extremely; 6=Extremely severe sf36_7, u7howmuchbodilypainhaveyouhadd
Query sf3608b Integer Recommended During the past 4 weeks, how much did pain interfere with your normal work (including both work outside the home and housework)? 1 :: 5 1= Not at all; 2= Slightly; 3= Moderately; 4= Quite a bit; 5= Extremely rand_22, sf36_8, sf8, u8duringthepast4weekshowmuchdi
Query mos_ph Float Recommended MOS Physical Health
Query mos_wellbe Float Recommended MOS Well Being
Query socialact Integer Recommended During the past 4 weeks, to what extent has your physical health or emotional problems interfered with your normal social activities with family, friends, neighbors or groups? 0::4 0 = Not at all;1 = A little bit;2 = Moderately;3 = Quite a bit;4 = Extremely rand_20, sf36_6, sf6, u6duringthepast4weekstowhatext, v10_sf36_20_healthemo_social, v2_sf36_20_healthemo_social, v6_sf36_20_healthemo_social
Query phase Integer Recommended Phase 9 =follow up
Query visday Integer Recommended Number of days from study baseline to date of visit date
Query week Float Recommended Week in level/study 99=week 10-week 14 intid
Query interfer Integer Recommended During the past week how much did pain interfere with your normal work (including both work outside the home and housework)? 1::5 1=Not at all; 2=A little bit; 3=Moderately; 4=Quite a bit; 5=Extremely paininterfere
Query study_id Integer Recommended Study ID number 46=Acute Phase; 47=Stabilization Phase
Query mosvti Float Recommended Scale: Vitality Items
Query mospcs Float Recommended Dimension A: Physical Component Summary Average of Scales 1-5
Query mosmcs Float Recommended Dimension B: Mental Component Summary Average of Scales 4-8
Query sf3604a_f Integer Recommended 4a. Physical health: Cut down on the amount of time you spent on work or other activities, frequency 1::6; -9 1 = All of the time; 2 = Most of the time; 3 = A good bit of the time; 4 = Some of the time; 5 = A little of the time; 6 = None of the time; -9 = Missing value u4acutdownonamountoftimespent
Query sf3604b_f Integer Recommended 4b. Physical health:Accomplished less than you would like. Frequency 1::6; -9 1 = All of the time; 2 = Most of the time; 3 = A good bit of the time; 4 = Some of the time; 5 = A little of the time; 6 = None of the time; -9 = Missing value u4baccomplishedless
Query sf3604c_f Integer Recommended 4c. Physical health:Were limited in the kind of work or other activities. Frequency 1::6; -9 1 = All of the time; 2 = Most of the time; 3 = A good bit of the time; 4 = Some of the time; 5 = A little of the time; 6 = None of the time; -9 = Missing value cwerelimitedinthekindofworkoro
Query sf3605a_f Integer Recommended 5a. Emotional problems: Cut down on the amount of time you spent on work or other activities. Frequency 1::6; -9 1 = All of the time; 2 = Most of the time; 3 = A good bit of the time; 4 = Some of the time; 5 = A little of the time; 6 = None of the time; -9 = Missing value u5acutdownonamountoftimespent
Query sf3605b_f Integer Recommended 5b. Emotional problems: Accomplished less than you would like. Frequency 1::6; -9 1 = All of the time; 2 = Most of the time; 3 = A good bit of the time; 4 = Some of the time; 5 = A little of the time; 6 = None of the time; -9 = Missing value u5baccomplishedless
Query sf3605c_f Integer Recommended 5c. Emotional problems: Didn't do work or other activity as carefully as usual. Frequency 1::6; -9 1 = All of the time; 2 = Most of the time; 3 = A good bit of the time; 4 = Some of the time; 5 = A little of the time; 6 = None of the time; -9 = Missing value cdidworkorotheractivitieslessc
Query sf3604da Integer Recommended 4d. Physical health:Had difficulty performing the work or other activities (for example, it took extra effort) 1::6; -9 1 = All of the time; 2 = Most of the time; 3 = A good bit of the time; 4 = Some of the time; 5 = A little of the time; 6 = None of the time; -9 = Missing value dhaddifficultyperformingthewor
Query sf3621w Integer Recommended How much bodily pain have you had during the past week? 0::6 1= None; 2= Very mild;3= Mild; 4= Moderate; 5= Severe; 6= Very Severe
Query form_completed Integer Recommended Was the form completed? 1::4 1=Yes; 2=No; 3=Unverified; 4 = N/A-Not in age range
Query baseline_l_006 Integer Recommended During the past 4 weeks, how much of the time has your physical health or emotional problems interfered with your social activities (like visiting friends, relatives, etc.)? 1::5; -888; -999 1=All of the time; 2=Most of the time; 3=Some of the time; 4=A little of the time; 5=None of the time; -888=Not Applicable; -999=Missing;
version_form String 121 Recommended Form used/assessment name
Query mossf37 Integer Recommended I worry about losing my memory. 1::5; -9 1 = Definitely true; 2 = Mostly true; 3 = Don't know; 4 = Mostly false; 5 = Definitely false; -9 = Missing data
Query mossf38 Integer Recommended I am aging well. 1::5; -9 1 = Definitely true; 2 = Mostly true; 3 = Don't know; 4 = Mostly false; 5 = Definitely false; -9 = Missing data
date_updated Date Recommended Date record updated recordeddate
comments_misc String 4,000 Recommended Miscellaneous comments on study, interview, methodology relevant to this form data
dode String 10 Recommended Date of Data Entry
sf3604a_range Integer Recommended 4a. Physical health: Cut down on the amount of time you spent on work or other activities 1::3 1 = Yes, limited a lot; 2 = Yes, limited a little; 3 = No, not limited at all
sf3606_range Integer Recommended 6. Interfered with social activities 1::3 1 = Yes, limited a lot; 2 = Yes, limited a little; 3 = No, not limited at all
sf3608_range Integer Recommended 8. Pain interfered with work 1::3 1 = Yes, limited a lot; 2 = Yes, limited a little; 3 = No, not limited at all
ihend Date Recommended date ended (today's date if still in progress) enddate
restype Integer Recommended Response Type 0 = IP Address; 1 = Survey Preview; 2 = Survey Test; 4 = Imported; 8 = Spam; 9 = Survey Preview Spam; 12 = Imported Spam; 16 = Offline; 17 = Offline Survey Preview; 32 = EX; 40 = EX Spam; 48 = EX Offline;
prog Integer Recommended Progress progress
gml_dur Integer Recommended Trial 1 duration of task, seconds duration__in_seconds_
completed Integer Recommended Checks if completed 0::3 0=No; 1=Yes; 2=Yes, lost; 3=Unverified finished
externalreference String 255 Recommended External Data Reference
primary_language String 255 Recommended Subject's Primary Language userlanguage
sample Integer Recommended Training or randomized case 1::5 1 = randomized; 2 = training; 3=randomized-control; 4=randomized-intervention; 5=concurrent cohort-intervention
custom_src_id String 30 Recommended Subject ID how it's defined in lab/project (used for source IDs that change depending on timepoint/visit/etc.)
sf3620_socialact Integer Recommended During the past 4 weeks, to what extent has your physical health or emotional problems interfered with your normal social activities with family, friends, neighbors or groups? 1::5 1= Not at all; 2= Slightly; 3= Moderately; 4= Quite a bit; 5= Extremely
Data Structure

This page displays the data structure defined for the measure identified in the title and structure short name. The table below displays a list of data elements in this structure (also called variables) and the following information:

  • Element Name: This is the standard element name
  • Data Type: Which type of data this element is, e.g. String, Float, File location.
  • Size: If applicable, the character limit of this element
  • Required: This column displays whether the element is Required for valid submissions, Recommended for valid submissions, Conditional on other elements, or Optional
  • Description: A basic description
  • Value Range: Which values can appear validly in this element (case sensitive for strings)
  • Notes: Expanded description or notes on coding of values
  • Aliases: A list of currently supported Aliases (alternate element names)
  • For valid elements with shared data, on the far left is a Filter button you can use to view a summary of shared data for that element and apply a query filter to your Cart based on selected value ranges

At the top of this page you can also:

  • Use the search bar to filter the elements displayed. This will not filter on the Size of Required columns
  • Download a copy of this definition in CSV format
  • Download a blank CSV submission template prepopulated with the correct structure header rows ready to fill with subject records and upload

Please email the The NDA Help Desk with any questions.

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