Family History Questionnaire data. More information is available at https://adni.loni.usc.edu/data-samples/adni-data/
Usage
data(FHQ)Details
ORIGPROT character Original study protocol , with options: ADNI1, ADNIGO, ADNI2
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, ..., 5296
VISCODE character Visit code , with options: sc, f, v01, v06, v07, v21, v03
VISCODE2 character Translated visit code , with options: sc, f, m60, m48, m12, m72, m24, m18, m84, bl
VISDATE Registry EXAMDATE on matching VISCODE Date: YYY-MM-DD
FHQSOURCE character Information Souce 1=Participant Visit ; 2=Telephone Call Decoded Value: Yes
FHQPROV character Indicate below who provided the information collected for this questionnaire: 1=Participant only ; 2=Study Partner only ; 3=Both Participant and Study Partner Decoded Value: Yes
FHQMOM character Dementia
ADNI1: 1=Yes ; 0=No
ADNIGO, ADNI2: 1=Yes ; 0=No ; 2=Don't Know
Decoded Value: Yes
FHQMOMAD character Alzheimer's Disease
ADNI1: 1=Yes ; 0=No
ADNIGO, ADNI2: 1=Yes ; 0=No ; 2=Don't Know
Decoded Value: Yes
FHQDAD character Dementia
ADNI1: 1=Yes ; 0=No
ADNIGO, ADNI2: 1=Yes ; 0=No ; 2=Don't Know
Decoded Value: Yes
FHQDADAD character Alzheimer's Disease
ADNI1: 1=Yes ; 0=No
ADNIGO, ADNI2: 1=Yes ; 0=No ; 2=Don't Know
Decoded Value: Yes
FHQSIB character 3. Does the participant have any siblings? 1=Yes ; 0=No Decoded Value: Yes
ID numeric Range value: 4, ..., 2886
SITEID numeric Site ID Range value: 1, ..., 127
USERDATE Date record created Date: YYY-MM-DD
USERDATE2 Date record last updated Date: YYY-MM-DD
update_stamp POSIXct: YYY-MM-DD