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Find the variables you need for your research by searching by variable name or data file.

14558 records found

VariableLabelDatafileWaves
samdifc3 Collapsing/poor veins
  1. indresp_ip
  1. 12
samdifc4 Second attempt necessary
  1. indresp_ip
  1. 12
samdifc5 Some blood obtained but respondent felt faint/fainted
  1. indresp_ip
  1. 12
samdifc6 Unable to use tourniquet
  1. indresp_ip
  1. 12
samdifc97 Other (specify at next question)
  1. indresp_ip
  1. 12
samdifdev would use same or different device
  1. indresp_ip
  1. 8
samejob check same job within employer
  1. indresp_ip
  1. 17
  2. 16
  3. 15
  4. 14
  5. 13
  6. 12
  7. 11
  8. 10
  9. 8
  10. 7
  11. 6
  12. 5
  13. 4
  14. 3
samparm Which arm sample was taken from
  1. indresp_ip
  1. 12
sampf1 First red tube blood sample
  1. indresp_ip
  1. 12
sampf2 Second red tube blood sample
  1. indresp_ip
  1. 12
sampf3 Lithium Heparin Green tube blood sample
  1. indresp_ip
  1. 12
sampf4 First EDTA tube blood sample
  1. indresp_ip
  1. 12
sampf5 Second EDTA tube blood sample
  1. indresp_ip
  1. 12
samplecat sample/early-bird category
  1. hhsamp_ip
  1. 4
sampst sample status
  1. youth_ip
  2. indsamp_ip
  3. indall_ip
  4. indresp_ip
  1. 17
  2. 16
  3. 15
  4. 14
  5. 13
  6. 12
  7. 11
  8. 10
  9. 9
  10. 8
  11. 7
  12. 6
  13. 5
  14. 4
  15. 3
  16. 2
  17. 1
samptoenvlp I had no difficulty placing the sample into the envelopes
  1. experience_ip
  1. 12
samptype Survey invitation group
  1. latsurvey_ip
  2. latsamp_ip
  1. 14
sannresp number of selected but not interviewed
  1. hhsamp_ip
  1. 6
  2. 5
  3. 4
sanresp number of respondents
  1. hhsamp_ip
  1. 6
  2. 5
  3. 4
sarint Whether person interviewed
  1. hhsamp_ip
  1. 6

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