Family History - Parents data. More information is available at https://adni.loni.usc.edu/data-samples/adni-data/
Usage
data(FAMHXPAR)Details
- ORIGPROT character Original study protocol , with options: ADNI3, ADNI1, ADNI2, ADNI4, ADNIGO 
- 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, ..., 10898 
- VISCODE character Visit code , with options: sc, init, 4_sc, 4_init, 4_m12 
- VISCODE2 character Translated visit code 
- VISDATE Registry EXAMDATE on matching VISCODE Date: YYY-MM-DD 
- MOTHALIVE character Is the participant's mother living? - ADNI3: 0=No ; 1=Yes 
- ADNI4: 0=No ; 1=Yes ; 2=I don't know 
 - Decoded Value: Yes 
- MOTHAGE numeric Current age, or if deceased, age at death? Range value: 17, ..., 105 
- MOTHDEM character Did/Does the biological mother have dementia? - ADNI3: 0=No ; 1=Yes 
- ADNI4: 0=No ; 1=Yes ; 2=I don't know 
 - Decoded Value: Yes 
- MOTHAD character If yes, did/does biological mother have Alzheimer's Disease? - ADNI3: 0=No ; 1=Yes 
- ADNI4: 0=No ; 1=Yes ; 2=I don't know 
 - Decoded Value: Yes 
- MOTHSXAGE numeric At what approximate age did mother's symptoms start? Range value: 16, ..., 102 
- FATHALIVE character Is the participant's father living? - ADNI3: 0=No ; 1=Yes 
- ADNI4: 0=No ; 1=Yes ; 2=I don't know 
 - Decoded Value: Yes 
- FATHAGE numeric Current age, or if deceased, age at death? Range value: 24, ..., 110 
- FATHDEM character Did/Does the biological father have dementia? - ADNI3: 0=No ; 1=Yes 
- ADNI4: 0=No ; 1=Yes ; 2=I don't know 
 - Decoded Value: Yes 
- FATHAD character If yes, did/does biological father have Alzheimer's Disease? - ADNI3: 0=No ; 1=Yes 
- ADNI4: 0=No ; 1=Yes ; 2=I don't know 
 - Decoded Value: Yes 
- FATHSXAGE numeric At what approximate age did father's symptoms start? Range value: 45, ..., 99 
- ID numeric Record ID Range value: 15, ..., 185322 
- 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 
