Clinician Verification data. More information is available at https://adni.loni.usc.edu/data-samples/adni-data/
Usage
data(CLIELG)Details
ORIGPROT character Original study protocol , with options: ADNI1, ADNIGO, ADNI2, ADNI3, ADNI4
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: 1, ..., 10898
VISCODE character Visit code
VISCODE2 character Translated visit code
VISDATE Assessment EXAMDATE when present; otherwise Registry EXAMDATE Date: YYY-MM-DD
CENROLL character Based on protocol requirements, please confirm participant's eligibility for participation in the protocol
ADNI1, ADNIGO, ADNI2: 1=Participant is eligible for enrollment in the protocol ; 0=Participant should be excluded from the protocol
ADNI3, ADNI4: 0=Participant should be excluded ; 1=Participant is eligible
Decoded Value: Yes
ID numeric Record ID Range value: 6, ..., 186863
SITEID numeric Site ID Range value: 1, ..., 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
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