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Medical Outcomes Survey SF-12

2,392 Shared Subjects

Medical Outcomes Survey Short Form 12 items
Clinical Assessments
Treatment
05/08/2014
sf1201
12/19/2023
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 CATIEID, record_id
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::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.
sex String 20 Required Sex of subject at birth M;F; O; NR M = Male; F = Female; O=Other; NR = Not reported gender
Query visitid Integer Recommended MetaTrial Visit ID System variable: unique code for each type of visit -use to merge files
Query visit String 60 Recommended Visit name
Query truncvis Integer Recommended Truncated Visit Number Created variable: provides a numeric visit number for all visits, including unscheduled and end of phase
Query phase_ct String 20 Recommended Current Phase. Phase patient was in at the time of the assessment Phase 4 refers to the follow-up phase. Pre-Rand; Phase 1/1A; Phase 2; Phase 3; Phase 4; Phase 1B; Open-Choice Phase; Screening; Phase 1
Query visday Integer Recommended Number of days from study baseline to date of visit
Query sf01 Integer Recommended 1. In general, would you say your health is 1:: 5;7;9;9999 1=Excellent; 2=Very good; 3=Good; 4=Fair; 5=Poor; 7 = Do Not Know/Not sure; 9 = Refused; 9999=missing q1, q102, sf1, sf12_1, sf20_1
Query sf02 Integer Recommended 2. Moderate activities, such as moving a table, pushing a vacuum cleaner, bowling, or playing golf 1:: 3; 9999 1= Yes, limited a lot; 2= Yes, limited a little; 3= No, not limited at all; 9999=missing q103_2, q2_2, sf12_2, sf12_2a, sf2, vr12_2a
Query sf03 Integer Recommended 3. Climbing several flights of stairs 1:: 3; 9999 1= Yes, limited a lot; 2= Yes, limited a little; 3= No, not limited at all; 9999=missing q103_3, q2_3, sf12_2b, sf12_3, sf3, vr12_2b
Query sf04 Integer Recommended During the past 4 weeks, have you had any of the following problems with your work or other regular daily activities as a result of your physical health? Accomplished less than you would like. 0 :: 1; 9999 0=yes; 1=no; 9999=missing sf12_4
Query sf05 Integer Recommended During the past 4 weeks, have you had any of the following problems with your work or other regular daily activities as a result of your physical health?. Were limited in the kind of work or other activities 0 :: 1; 9999 0=yes; 1=no; 9999=missing sf12_5
Query sf06 Integer Recommended During the past 4 weeks, have you had any of the following problems with your work or other regular daily activities as a result of any emotional problems. Accomplished less than you would like 0 :: 1; 9999 0=yes; 1=no; 9999=missing sf12_6
Query sf07 Integer Recommended During the past 4 weeks, have you had any of the following problems with your work or other regular daily activities as a result of any emotional problems. Didn't do work or other activities as carefully as usual 0 :: 1; 9999 0=yes; 1=no; 9999=missing sf12_7
Query sf08 Integer Recommended 8. During the past 4 weeks how much did pain interfere with your normal work (including both work outside the home and housework)? 1:: 5; 9999 1=Not at all; 2=A little bit; 3=Moderately; 4=Quite a bit; 5=Extremely; 9999 =missing sf12_08, sf12_5, sf8, vr12_5
Query sf09 Integer Recommended 9. Have you felt calm and peaceful? 1 :: 6; 9999 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 thetime; 6=None of the time; 9999= missing q107_3, q6_3, sf12_09, sf12_6a, sf9
Query sf10 Integer Recommended 10. Did you have a lot of energy? 1 :: 6; 9999 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 thetime; 6=None of the time; 9999= missing sf12_10, sf12_6b
Query sf11 Integer Recommended 11. Have you felt downhearted and blue? 1 :: 6; 9999 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 thetime; 6=None of the time; 9999= missing q107_4, q6_4, sf12_11, sf12_6c
Query sf12 Integer Recommended 12. During the past 4 weeks how much of the time has your physical health or emotional problems interfered with your social activities (like visiting with friends, relatives, etc.)? 1 :: 6; 9999 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 thetime; 6=None of the time; 9999= missing sf12_12, sf12_7
Query physical Float Recommended SF-12 Physical Health Summary 0::100 Physical component summary (PCS) scale for the MOS 12-item short-form health survey (SF-12) v2 (calc). High score indicates good physical functioning. hspss
Query mental Float Recommended SF-12 Mental Health Summary 0::100 Mental component summary scale (MCS)for the MOS 12-item short-form health survey (SF-12) v2 (calc). High score indicates good emotional functioning. hsmss
Query base1 Integer Recommended Flag Baseline Phase 1/1A Visit 1=Yes for all records meeting this criteria
Query last1 Integer Recommended Flag Last Phase 1/1A Visit 1=Yes for all records meeting this criteria
Query b1_sfphy Float Recommended Phase 1 Baseline SF-12 Physical Health value for assessment at phase-specific baseline; retained across all records for that assessment.
Query b1_sfmtl Float Recommended Phase 1 Baseline SF-12 Mental Health value for assessment at phase-specific baseline; retained across all records for that assessment.
Query c1_sfphy Float Recommended Phase 1 CFB SF-12 Physical Health Change from Phase 1/1A baseline
Query c1_sfmtl Float Recommended Phase 1 CFB SF-12 Mental Health Change from Phase 1/1A baseline
Query days_baseline Integer Recommended Days since baseline
Query monthsbl Float Recommended Actual number of months from Baseline
Query surm029 Integer Recommended In past 4 weeks - how much of the time did you have a lot of energy? 1::5 1 = Not at all; 2 = Slightly; 3 = Moderately; 4 = Quite a bit; 5 = Extremely
Query surm030 Integer Recommended In past 4 weeks - how much of the time have you felt downhearted and blue? 1::5 1 = Not at all; 2 = Slightly; 3 = Moderately; 4 = Quite a bit; 5 = Extremely
Query surm031 Integer Recommended In past 4 weeks - to what extent have physical health or emotional problems interfered with social activities? 1::5 1 = Not at all; 2 = Slightly; 3 = Moderately; 4 = Quite a bit; 5 = Extremely
Query rawpcs12 Float Recommended Physical Health Composite Score
Query rawmcs12 Float Recommended Mental Health Composite Score
site String 101 Recommended Site Study Site
Query visnum Float Recommended Numeric Visit Number -1.5 = Pre-Screening; -1 = Screening; 0 = Baseline; ## = Visit ## (from 1 to 10); Whole numbers = standard monthly visits; #.001 - #.009 = Unscheduled; #.1 = End of Phase 1; #.2 = End of Phase 2; #.3 = End of Phase 3; #.4 = End of Open Choice Phase; #.5 = End of Study; #.6 = Genetic Analysis; 1000=all visits
Query me2 Integer Recommended Status 0;1 0 = Past [Inactive]; 1 = Active
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 sf6
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 sf4
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 sf5
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 sf7
Query sf12bp Integer Recommended SF-12: bodily pain scale 0::100 Bodily pain scale for the MOS 12-item short-form health survey (SF-12) v2 (calc). High score indicates low bodily pain.
Query sf12gh Integer Recommended SF-12: general health scale 0::100 General health scale for the MOS 12-item short-form health survey (SF-12) v2 (calc). High score indicates good perception of overall health.
Query sf12re Float Recommended SF-12: role emotional scale 0::100 Role emotional scale for the MOS 12-item short-form health survey (SF-12) v2 (calc). High score indicates few (or no) limitations in usual role activities because of emotional health problems.
Query sf12rp Float Recommended SF-12: role physical scale 0::100 Role physical scale for the MOS 12-item short-form health survey (SF-12) v2 (calc). High score indicates few (or no) limitations in usual role activities because of physical health problems.
Query sf12pf Float Recommended SF-12: physical functioning scale 0::100 Physical functioning scale for the MOS 12-item short-form health survey (SF-12) v2 (calc). High score indicates few (or no) limitations in physical activities because of health problems.
Query sf12vt Float Recommended SF-12: vitality scale 0::100 Vitality scale for the MOS 12-item short-form health survey (SF-12) v2 (calc). High score indicates high vitality (low energy and low fatigue).
Query sf12mh Float Recommended SF-12: mental health scale 0::100 Mental health scale for the MOS 12-item short-form health survey (SF-12) v2 (calc). High score indicates good general mental health (psychological distress and well-being).
Query sf12sf Float Recommended SF-12: social functioning scale 0::100 Social functioning scale for the MOS 12-item short-form health survey (SF-12) v2 (calc). High score indicates few (or no) limitations in social activities because of physical or emotional problems.
version String 20 Recommended Version/code of assessment
msfq6_1 Integer Recommended How much of the time, during the past month, has your health limited your social activities (like visiting with friends or close relatives)? 1::6 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; q107_1, q6_1, sf20_6
msfq6_2 Integer Recommended How much of the time, during the past month, have you been a very nervous person? 1::6 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; q107_2, q6_2, sf20_7
msfq6_5 Integer Recommended During the past month, how much of the time have you been a happy person? 1::6 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; q107_5, q6_5, sf20_10
msfq6_6 Integer Recommended How often, during the past month, have you felt so down in the dumps that nothing could cheer you up? 1::6 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; q107_6, q6_6, sf20_11
msfq7_1 Integer Recommended I am somewhat ill 1::5 1 = Definitely true; 2 = Mostly true; 3 = Not sure; 4 = Mostly false; 5 = Definitely false; q108_1, q7_1, sf20_12
msfq7_2 Integer Recommended I am as healthy as anybody I know 1::5 1 = Definitely true; 2 = Mostly true; 3 = Not sure; 4 = Mostly false; 5 = Definitely false; q108_2, q7_2, sf20_13
msfq7_3 Integer Recommended My health is excellent 1::5 1 = Definitely true; 2 = Mostly true; 3 = Not sure; 4 = Mostly false; 5 = Definitely false; q108_3, q7_3, sf20_14
msfq7_4 Integer Recommended I have been feeling bad lately 1::5 1 = Definitely true; 2 = Mostly true; 3 = Not sure; 4 = Mostly false; 5 = Definitely false; q108_4, q7_4, sf20_15
msfq2_1 Integer Recommended The kinds or amounts of vigorous activities you can do, like lifting heavy objects, running or participating in strenuous sports 1::3 1 = Limited for more than 3 months; 2 = Limited for 3 months or less; 3 = Not limited at all; q103_1, q2_1, sf20_2a
msfq2_4 Integer Recommended Bending, lifting, or stooping 1::3 1 = Limited for more than 3 months; 2 = Limited for 3 months or less; 3 = Not limited at all; q103_4, q2_4, sf20_2d
msfq2_5 Integer Recommended Walking one block 1::3 1 = Limited for more than 3 months; 2 = Limited for 3 months or less; 3 = Not limited at all; q103_5, q2_5, sf20_2e
msfq2_6 Integer Recommended Eating, dressing, bathing, or using the toilet 1::3 1 = Limited for more than 3 months; 2 = Limited for 3 months or less; 3 = Not limited at all; q103_6, q2_6, sf20_2f
msfq3 Integer Recommended How much bodily pain have you had during the past 4 weeks: 1::6 1 = None; 2 = Very mild; 3 = Mild; 4 = Moderate; 5 = Severe; 6 = Very Severe q104, q3, sf20_3
msfq4 Integer Recommended Does your health keep you from working at a job, doing work around the house, or going to school? 1::3 1 = YES, for more than 3 months; 2 = YES, for 3 months or less; 3 = NO q105, q4, sf20_4
msfq5 Integer Recommended Have you been unable to do certain kinds or amounts of work, housework, or schoolwork because of your health? 1::3 1 = YES, for more than 3 months; 2 = YES, for 3 months or less; 3 = NO q106, q5, sf20_5
sf12_3a Integer Recommended During the past 4 weeks, how much of the time have you had any of the following problems with your work or other regular daily activities as a result of your physical health? Accomplished less than you would like 1::5 1=None of the time; 2=A little of the time; 3=Some of the time; 4=Most of the time; 5=All of the time vr12_3a
sf12_3b Integer Recommended During the past 4 weeks, how much of the time have you had any of the following problems with your work or other regular daily activities as a result of your physical health? Were limited in the kind of work or other activities 1::5 1=None of the time; 2=A little of the time; 3=Some of the time; 4=Most of the time; 5=All of the time vr12_3b
sf12_9 Integer Recommended Compared to one year ago, how would you rate your emotional problems (such as feeling anxious, depressed, or irritable) now? 1::5 1=Much better; 2=Slightly better; 3= About the same; 4=Slightly worse; 5=Much worse vr12_9
sf12_4b Integer Recommended During the past 4 weeks, how much of the time have you had any of the following problems with your work or other regular daily activities as a result of any emotional problems (such as feeling depressed or anxious)? Didn't do work or other activities as carefully as usual 1::5 1=None of the time; 2=A little of the time; 3=Some of the time; 4=Most of the time; 5=All of the time vr12_4b
sf12_8 Integer Recommended Compared to one year ago, how would you rate your physical health in general now? 1::5 1=Much better; 2=Slightly better; 3= About the same; 4=Slightly worse; 5=Much worse vr12_8
sf12_4a Integer Recommended During the past 4 weeks, how much of the time have you had any of the following problems with your work or other regular daily activities as a result of any emotional problems (such as feeling depressed or anxious)? Accomplished less than you would like 1::5 1=None of the time; 2=A little of the time; 3=Some of the time; 4=Most of the time; 5=All of the time vr12_4a
primary_language String 255 Recommended Subject's Primary Language userlanguage
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
date_updated Date Recommended Date record updated recordeddate
externalreference String 255 Recommended External Data Reference
sf20_9 Integer Recommended How much of the time, during the past month, have you felt downhearted and blue? 1::6 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
sf20_8 Integer Recommended During the past month, how much of the time have you felt calm and peaceful? 1::6 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
sf20_2c Integer Recommended Walking uphill or climbing a few flights of stairs 1::3 1 = Limited for more than 3 months; 2 = Limited for 3 months or less; 3 = not limited at all
sf20_2b Integer Recommended The kinds or amounts of moderate activities you can do,?like moving a table, carrying groceries, or bowling 1::3 1 = Limited for more than 3 months; 2 = Limited for 3 months or less; 3 = not limited at all
sf12hs04 Integer Recommended SF12 Accomplished less due to physical health 1::5 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
sf12hs05 Integer Recommended SF12 Limited in work activities 1::5 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
sf12hs06 Integer Recommended SF12 Accomplished less due to emotional probs 1::5 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
sf12hs07 Integer Recommended SF12 Careless work due to emotional probs 1::5 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
sf12hs09 Integer Recommended SF-12 Felt calm and peaceful 1::5 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
sf12hs10 Integer Recommended SF-12 Have a lot of energy 1::5 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
sf12hs11 Integer Recommended SF-12 Felt downhearted and depressed 1::5 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
sfhs08_1 Integer Recommended W1:SFHS Pain interfered with normal work 1::5;99 1=Not at all; 2=A little bit; 3=Moderately; 4=Quite a bit; 5=Extremely; 99=No data
sfhs09_1 Integer Recommended W1:SFHS Felt calm and peaceful 1::6;99 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; 99=No data
sfhs10_1 Integer Recommended W1:SFHS Have a lot of energy 1::6;99 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; 99=No data
sfhs11_1 Integer Recommended W1:SFHS Felt downhearted and blue 1::6;99 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; 99=No data
sfhs11r_1 Integer Recommended W1:SFHS Felt down-hearted and blue (Reversed Coded) 1::6;99 1=None of the time; 2=A little of the time; 3=Some of the time; 4=A good bit of the time; 5=Most of the time; 6=All of the time; 99=No data
sfhs12_1 Integer Recommended W1:SFHS Health interfered with social activities 1::5;99 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; 99=No data
sfhs12r_1 Integer Recommended W1:SFHS Health or Emotional problems interfered (Reversed Coded) 1::5;99 1=None of the time; 2=A little of the time; 3=Some of the time; 4=Most of the time; 5=All of the time; 99=No data
phtotscore_1 Float Recommended W1: SF-12 Physical Health Total Score--High Score, poor physical functioning 2::16;99 Physical component total score for the SF-12 short health survey. High score indicates poor physical functioning.; 99=No data
mhtotscore_1 Float Recommended W1: SF-12 Mental Health Total Score--High Score, poor emotional functioning 4::25;99 Mental component total score for the SF-12 short health survey. High score indicates poor emotional functioning.; 99=No data
sfhs01_1 Integer Recommended W1:SFHS General health 1::5;99 1=Excellent health; 2=Very good health; 3=Good health; 4=Fair health; 5=Poor health; 99=No data
sfhs02_1 Integer Recommended W1:SFHS Limited in doing moderate activities 0::2;99 0 = No, not limited at all; 1=Yes, limited a little; 2=Yes, limited a lot; 99=No data
sfhs03_1 Integer Recommended W1:SFHS Limited in climbing flights of stairs 0::2;99 0 = No, not limited at all; 1=Yes, limited a little; 2=Yes, limited a lot; 99=No data
sfhs04_1 Integer Recommended W1:SFHS Accomplished less due to physical health 0;1;99 0=No; 1=Yes; 99=No data
sfhs05_1 Integer Recommended W1:SFHS Limited in work activities 0;1;99 0=No; 1=Yes; 99=No data
sfhs06_1 Integer Recommended W1:SFHS Accomplished less due to emotional problems 0;1;99 0=No; 1=Yes; 99=No data
sfhs07_1 Integer Recommended W1:SFHS Careless work due to emotional problems 0;1;99 0=No; 1=Yes; 99=No data
timepoint_wave Integer Recommended Timepoint Wave data collected 1::3 1 = Wave 1; 2 = Wave 2; 3 = Wave 3
sf12v2_sf5 Integer Recommended During the past 30 days, how much did pain interfere with your normal work (including both work outside the home and housework?) 0 :: 4 0= Not at all; 1= A little bit; 2= Moderately; 3= Quite a bit; 4= Extremely
sf12v2_sf6a Integer Recommended How much of the time during the past 4 weeks have you felt calm and peaceful? 0 :: 4 0= None of the time; 1= A little of the time; 2= Some of the time; 3= Most of the time; 4= All of the time
sf12v2_sf6b Integer Recommended How much of the time during the past 4 weeks did you have a lot of energy? 0 :: 4 0= None of the time; 1= A little of the time; 2= Some of the time; 3= Most of the time; 4= All of the time
sf12v2_sf6c Integer Recommended How much of the time during the past 4 weeks have you felt downhearted and blue? 0 :: 4 0= None of the time; 1= A little of the time; 2= Some of the time; 3= Most of the time; 4= All of the time
sf12v2_sf7 Integer Recommended Has your physical health or emotional problems interfered with your social activities (like visiting friends, relatives, etc.)? 0 :: 4 0= None of the time; 1= A little of the time; 2= Some of the time; 3= Most of the time; 4= All of the time vr12_7
sf12v2_sf1 Integer Recommended In general how would you say your health is? 1 :: 5 1= Poor; 2= Fair; 3= Good; 4= Very Good; 5= Excellent vr12_1
sf12v2_sf2a Integer Recommended Does your health now limit you in the following activities? Moderate activities, such as moving a table or pushing a vacuum cleaner, bowling, or playing golf. 0 :: 2 0= No, Not Limited At All; 1= Yes, Limited A Little; 2= Yes, Limited A Lot
sf12v2_sf2b Integer Recommended Does your health now limit you in the following activities? Climbing several flights of stairs. 0 :: 2 0= No, Not Limited At All; 1= Yes, Limited A Little; 2= Yes, Limited A Lot
sf12v2_sf3a Integer Recommended During the past 30 days, how much of the time have you had any of the following problems with your work or other regular daily activities as a result of your physical health? Accomplished less than you would like 0 :: 4 0= None of the time; 1= A little of the time; 2= Some of the time; 3= Most of the time; 4= All of the time
sf12v2_sf3b Integer Recommended During the past 30 days, how much of the time have you had any of the following problems with your work or other regular daily activities as a result of your physical health? Were limited in the kind of work or other activities 0 :: 4 0= None of the time; 1= A little of the time; 2= Some of the time; 3= Most of the time; 4= All of the time
sf12v2_sf4a Integer Recommended During the past 30 days have you had any of the following problems with your work or other regular daily activities as a result of any emotional problems (such as feeling depressed or anxious)? Accomplished less than you would like 0 :: 4 0= None of the time; 1= A little of the time; 2= Some of the time; 3= Most of the time; 4= All of the time
sf12v2_sf4b Integer Recommended During the past 30 days have you had any of the following problems with your work or other regular daily activities as a result of any emotional problems (such as feeling depressed or anxious)? Did work or other activities less carefully than usual 0 :: 4 0= None of the time; 1= A little of the time; 2= Some of the time; 3= Most of the time; 4= All of the time
vr12_6a Integer Recommended How much of the time during the past 4 weeks: have you felt calm and peaceful? 1::6 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
vr12_6b Integer Recommended How much of the time during the past 4 weeks: did you have a lot of energy? 1::6 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
vr12_6c Integer Recommended How much of the time during the past 4 weeks: have you felt downhearted and blue? 1::6 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
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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