An example Questionnaires SDTM dataset with ophthalmology-specific questionnaire of NEI VFQ-25
Format
A data frame with 20 columns:
- STUDYID
undocumented field
- DOMAIN
undocumented field
- USUBJID
undocumented field
- QSSEQ
undocumented field
- QSTESTCD
undocumented field
- QSTEST
undocumented field
- QSCAT
undocumented field
- QSSCAT
undocumented field
- QSORRES
undocumented field
- QSORRESU
undocumented field
- QSSTRESC
undocumented field
- QSSTRESN
undocumented field
- QSSTRESU
undocumented field
- QSBLFL
undocumented field
- QSDRVFL
undocumented field
- VISITNUM
undocumented field
- VISIT
undocumented field
- VISITDY
undocumented field
- QSDTC
undocumented field
- QSDY
undocumented field