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[DERIVED] Response Analysis Dataset

Source: R/data.R
ADRS.Rd

Response analysis dataset derived dataset.

Usage

data(ADRS)

Format

A data frame with 15689 observations and 34 variables.

Source

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

Details

  • STUDYID character Study Identifier , with character options: ADNI

  • USUBJID character Unique Subject Identifier

  • SUBJID character Subject Identifier for the Study

  • COLPROT factor Study Protocol of Data Collection , with factor levels: ADNI1, ADNIGO, ADNI2, ADNI3, ADNI4

  • PARAMCD character Parameter Code , with character options: DX, DEATH

  • PARAM character Parameter , with character options: Clinical Diagnostics Status, Death

  • PARAMN numeric Parameter (N) Range value: 1, ..., 2

  • AVISIT character Analysis Visit

  • AVISITN numeric Analysis Visit (N) Range value: -1849, ..., 7085

  • VISIT character Visit Name

  • VISITNUM numeric Visit Number Range value: -2, ..., 999

  • ADY numeric Analysis Relative Day Range value: -1849, ..., 7085

  • ADT Date Analysis Date Date: YYY-MM-DD

  • AVAL numeric Analysis Value Range value: 1, ..., 4

  • AVALC character Analysis Value (C) , with character options: DEM, MCI, CN, DEATH

  • BASE character Baseline Value , with character options: DEM, MCI, CN

  • ABLFL character Baseline Record Flag , with character options: Y

  • ENRLFL character Enrolled Population Flag , with character options: Y

  • ENRLDT Date Date of Enrollment Date: YYY-MM-DD

  • EOSDT Date End of Study Date Date: YYY-MM-DD

  • EOSDTF character End of Study Date Imputation Flag , with character options: M

  • BLBFL character Baseline Records Population Flag , with character options: Y

  • FOLLOWPFL character Follow-up Records Population Flag , with character options: Y, M

  • ANL01FL character Analysis Flag , with character options: Y

  • AGE numeric Age (in Years) Range value: 50.5, ..., 91.4

  • AGEU character Age Units , with character options: Years

  • AGEGR1 character Pooled Age Group 1 , with character options: >=65, <65

  • AGEGR1N numeric Pooled Age Group 1 (N) Range value: 1, ..., 2

  • SEX character Sex , with character options: Male, Female

  • RACE factor Race , with factor levels: American Indian or Alaskan Native, Asian, Black or African American, Native Hawaiian or Other Pacific Islander, Other Pacific Islander, White, More than one race, Unknown

  • BMI numeric Body Mass Index Range value: 18.64, ..., 47.87

  • BMIBLU character Body Mass Index Unit , with character options: kg/m^2

  • DX factor Baseline Diagnostics Status , with factor levels: CN, MCI, DEM

  • AMYSTAT character Baseline Amyloid Status

Author

adni-data@googlegroups.com