Skip to contents

Ebisu (ADNI ONLINE) ID data. More information is available at https://adni.loni.usc.edu/data-samples/adni-data/

Usage

data(EBISU)

Format

A data frame with 1295 observations and 16 variables.

Details

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

  • COLPROT factor Study protocol of data collection , with levels: ADNI1, ADNIGO, ADNI2, ADNI3, ADNI4

  • PTID character Participant ID

  • RID numeric Participant roster ID Range value: 21, ..., 10894

  • VISCODE character Visit code , with options: 4_init, 4_sc

  • VISCODE2 character Translated visit code

  • VISDATE Registry EXAMDATE on matching VISCODE Date: YYY-MM-DD

  • EBISUENR character Did the participant consent to participate in the remote ADNI4 Online procedures? 0=No ; 1=Yes Decoded Value: Yes

  • ID numeric Record ID Range value: 97, ..., 106793

  • SITEID numeric Site ID Range value: 2, ..., 941

  • USERDATE User Create Date Date: YYY-MM-DD

  • USERDATE2 User Last Modify Date Date: YYY-MM-DD

  • DD_CRF_VERSION_LABEL character CRF Version Label , with options: v1, v2

  • LANGUAGE_CODE character Language Code e=English Decoded Value: Yes

  • HAS_QC_ERROR character Has Quality Check Error 0=Does not have QC error or QC error has been approved ; 1=Has QC error Decoded Value: Yes

  • update_stamp POSIXct: YYY-MM-DD