Rurality – RUCA & RUCC data. More information is available at https://adni.loni.usc.edu/data-samples/adni-data/
Usage
data(RURALITY)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, ..., 10819
VISCODE character Visit code , with options: 4_init, 4_bl, 4_m12, 4_m24
VISCODE2 character Translated visit code
RURDATE Date of collection: Date: YYY-MM-DD
RUCA character RUCA Designation 1=Rural ; 2=Urban ; 3=Not Coded ; 99=Zip code not known/refused Decoded Value: Yes
RUCC character RUCC: 1=1 ; 10=10 ; 2=2 ; 3=3 ; 4=4 ; 5=5 ; 6=6 ; 7=7 ; 8=8 ; 9=9 ; 99=County name not known/refused Decoded Value: Yes
RURREV character Did the participant move since their last visit? 0=No ; 1=Yes ; 2=Not applicable Decoded Value: Yes
RUCA_2010 character RUCA_2010 1=1 ; 10=10 ; 2=2 ; 3=3 ; 4=4 ; 5=5 ; 6=6 ; 7=7 ; 8=8 ; 9=9 ; 99=99 Decoded Value: Yes
RUCC_2023 character RUCC_2023 1=1 ; 10=10 ; 2=2 ; 3=3 ; 4=4 ; 5=5 ; 6=6 ; 7=7 ; 8=8 ; 9=9 ; 99=County name not known/refused Decoded Value: Yes
ID numeric Record ID Range value: 1269, ..., 106677
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, v3, v4
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