sdtm_lb.RdLaboratory Tests Results data frame - One record per analyte per planned time point number per time point reference per visit per subject
sdtm_lba data frame with 59580 rows and 23 columns. See https://github.com/SafetyGraphics/safetyData/blob/main/data-raw/sdtm/README.md for more details and full data specification. Columns:
STUDYID text - Study Identifier
DOMAIN text - Domain Abbreviation
USUBJID text - Unique Subject Identifier
LBSEQ integer - Sequence Number
LBTESTCD text - Lab Test or Examination Short Name
LBTEST text - Lab Test or Examination Name
LBCAT text - Category for Lab Test
LBORRES text - Result or Finding in Original Units
LBORRESU text - Original Units
LBORNRLO text - Reference Range Lower Limit in Orig Unit
LBORNRHI text - Reference Range Upper Limit in Orig Unit
LBSTRESC text - Character Result/Finding in Std Format
LBSTRESN integer - Numeric Result/Finding in Standard Units
LBSTRESU text - Standard Units
LBSTNRLO integer - Reference Range Lower Limit-Std Units
LBSTNRHI integer - Reference Range Upper Limit-Std Units
LBNRIND text - Reference Range Indicator
LBBLFL text - Baseline Flag
VISITNUM float - Visit Number
VISIT text - Visit Name
VISITDY integer - Planned Study Day of Visit
LBDTC datetime - Date/Time of Specimen Collection
LBDY integer - Study Day of Specimen Collection