Skip to contents

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

Usage

data(MOCA)

Format

A data frame with 8714 observations and 59 variables.

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, ..., 10819

  • VISCODE character Visit code

  • VISCODE2 character Translated visit code

  • VISDATE Assessment MCDATE when present; otherwise Registry EXAMDATE Date: YYY-MM-DD

  • TRAILS character Trails

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • CUBE character Copy Cube

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • CLOCKCON character Draw Clock - Contour

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • CLOCKNO character Draw Clock - Number

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • CLOCKHAN character Draw Clock - Hands

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • LION character Lion

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • RHINO character Rhinoceros

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • CAMEL character Camel

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • IMMT1W1 character Immediate (#1): Face

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • IMMT1W2 character Immediate (#1): Velvet

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • IMMT1W3 character Immediate (#1): Church

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • IMMT1W4 character Immediate (#1): Daisy

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • IMMT1W5 character Immediate (#1): Red

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • IMMT2W1 character Immediate (#2): Face

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • IMMT2W2 character Immediate (#2): Velvet

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • IMMT2W3 character Immediate (#2): Church

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • IMMT2W4 character Immediate (#2): Daisy

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • IMMT2W5 character Immediate (#2): Red

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • DIGFOR character Digits Forward

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • DIGBACK character Digits Backward

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • LETTERS numeric List of Letters/Tapping: # Errors

    • ADNIGO, ADNI2: 0..29

    • ADNI3, ADNI4

  • SERIAL1 character Serial 7: 1st Subtraction

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • SERIAL2 character Serial 7: 2nd Subtraction

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • SERIAL3 character Serial 7: 3rd Subtraction

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • SERIAL4 character Serial 7: 4th Subtraction

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • SERIAL5 character Serial 7: 5th Subtraction

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • REPEAT1 character Repeat Sentence: I only know that John is the one to help today.

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • REPEAT2 character Repeat Sentence: The cat always hid under the couch when dogs were in the room.

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • FFLUENCY numeric Letter Fluency - F: Total number of correct words

    • ADNIGO, ADNI2: 0..99

    • ADNI3, ADNI4

  • ABSTRAN character Abstraction: train-bicycle

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • ABSMEAS character Abstraction: watch-ruler

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • DELW1 character Delayed: Face

    • ADNIGO, ADNI2: 1=Correct with No Cue ; 2=Correct with Category Cue ; 3=Correct with Mult. Choice Cue ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct with No Cue ; 2=Correct with Category Cue ; 3=Correct with Mult. Choice Cue

    Decoded Value: Yes

  • DELW2 character Delayed: Velvet

    • ADNIGO, ADNI2: 1=Correct with No Cue ; 2=Correct with Category Cue ; 3=Correct with Mult. Choice Cue ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct with No Cue ; 2=Correct with Category Cue ; 3=Correct with Mult. Choice Cue

    Decoded Value: Yes

  • DELW3 character Delayed: Church

    • ADNIGO, ADNI2: 1=Correct with No Cue ; 2=Correct with Category Cue ; 3=Correct with Mult. Choice Cue ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct with No Cue ; 2=Correct with Category Cue ; 3=Correct with Mult. Choice Cue

    Decoded Value: Yes

  • DELW4 character Delayed: Daisy

    • ADNIGO, ADNI2: 1=Correct with No Cue ; 2=Correct with Category Cue ; 3=Correct with Mult. Choice Cue ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct with No Cue ; 2=Correct with Category Cue ; 3=Correct with Mult. Choice Cue

    Decoded Value: Yes

  • DELW5 character Delayed: Red

    • ADNIGO, ADNI2: 1=Correct with No Cue ; 2=Correct with Category Cue ; 3=Correct with Mult. Choice Cue ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct with No Cue ; 2=Correct with Category Cue ; 3=Correct with Mult. Choice Cue

    Decoded Value: Yes

  • DATE character Date

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • MONTH character Month

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • YEAR character Year

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • DAY character Day

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • PLACE character Place

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • CITY character City

    • ADNIGO, ADNI2: 1=Correct ; 0=Incorrect

    • ADNI3, ADNI4: 0=Incorrect ; 1=Correct

    Decoded Value: Yes

  • MOCA numeric MOCA Total Score

    • ADNI3: 0..30

    • ADNI4

  • SOURCE character Information Source 1=Participant Visit ; 2=Telephone Call/Video Call Decoded Value: Yes

  • ID numeric Record ID Range value: 4, ..., 187102

  • 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 ; s=Spanish 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