Clinical Laboratory Tests data. More information is available at https://adni.loni.usc.edu/data-samples/adni-data/
Usage
data(LABTESTS)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: 2, ..., 10893
VISCODE character Visit code , with options: sc, f, v01, 4_sc, 4_init, 4_bl, 4_m12, 4_m24
VISCODE2 character Translated visit code
EXAMDATE Test Review Date Date: YYY-MM-DD
LABLOOD character Was blood drawn for clinical labs?
ADNI1, ADNIGO, ADNI2: 1=Yes ; 0=No
ADNI3, ADNI4: 0=No ; 1=Yes
Decoded Value: Yes
LAURINE character Was urine sample obtained?
ADNI1, ADNIGO, ADNI2: 1=Yes ; 0=No
ADNI3, ADNI4: 0=No ; 1=Yes
Decoded Value: Yes
LAABNORM character Are there any clinically significant laboratory abnormalities that would exclude the participant from the study?
ADNI1, ADNIGO, ADNI2: 1=Yes ; 0=No
ADNI3, ADNI4: 0=No ; 1=Yes
Decoded Value: Yes
COLLDATE Sample collection date: Date: YYY-MM-DD
LABLOODML numeric If Yes, how much blood was collected: Range value: 0.6, ..., 80
LAURINEML numeric If Yes, how much urine was collected: Range value: 0.5, ..., 90
LABFAST character Was the participant fasting for at least 6 hours? 0=No ; 1=Yes Decoded Value: Yes
ID numeric Record ID Range value: 6, ..., 186881
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: sc, init, v1, bl
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