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[DERIVED] Derived Subject Characteristics

Source: R/data.R
SC.Rd

Subject characteristics derived dataset.

Usage

data(SC)

Format

A data frame with 124232 observations and 16 variables.

Source

For more details see the help vignette: vignette(topic = 'ADNIMERGE2-Derived-Data', package = 'ADNIMERGE2')

Details

  • STUDYID character Study Identifier ; , with character options: ADNI

  • DOMAIN character Domain Abbrevation , with character options: SC

  • USUBJID character Unique Subject Identifier

  • SCSEQ integer Sequence Number Range value: 1, ..., 133

  • SCGRPID factor Group ID Study Protocol of Data Collection; , with factor levels: ADNI1, ADNIGO, ADNI2, ADNI3, ADNI4

  • SCTESTCD character Subject Characteristic Short Name

  • SCTEST character Subject Characteristic

  • SCCAT character Category for Subject Characteristic , with character options: Demographic Records, Area Deprivation Index, Rurality

  • SCORRES character Result or Finding in Original Units

  • SCSTRESN numeric Numeric Result/Finding in Standard Units Range value: 0, ..., 9999

  • SCBLFL character Baseline Flag , with character options: Y

  • VISITNUM numeric Visit Number Range value: -2, ..., 47

  • VISIT character Visit Name

  • EPOCH character Epoch , with character options: Screening, Follow-up, Baseline

  • SCDTC Date Date/Time of Collection Date: YYY-MM-DD

  • SCDY integer Study Day of Collection Range value: -363, ..., 7085

Author

adni-data@googlegroups.com