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Family History - Parents

Source: R/data.R
FAMHXPAR.Rd

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

Usage

data(FAMHXPAR)

Format

A data frame with 2300 observations and 25 variables.

Source

https://adni.loni.usc.edu/data-samples/adni-data/

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, ..., 10894

  • 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

Author

adni-data@googlegroups.com