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Roster data. More information is available at https://adni.loni.usc.edu/data-samples/adni-data/

Usage

data(ROSTER)

Format

A data frame with 7436 observations and 10 variables.

Details

  • ORIGPROT character Original study protocol , with options: ADNI1, ADNIGO, ADNI2, ADNI3, ADNI4

  • COLPROT character Study protocol of data collection , with options: ADNI1, ADNIGO, ADNI2, ADNI3, ADNI4

  • PTID character Participant ID

  • RID numeric Participant roster ID Range value: 1, ..., 10895

  • ID numeric Range value: 1, ..., 186542

  • SITEID numeric Site ID Range value: 1, ..., 941

  • USERDATE Date: YYY-MM-DD

  • USERDATE2 Date: YYY-MM-DD

  • LANGUAGE_CODE character Language Code , with options: e, s

  • update_stamp POSIXct: YYY-MM-DD