neurobat.Rd
The Neuropsychological Battery table contains data for multiple assessments, including: Logical Memory, Rey Auditory Verbal Learning Test, Clock Drawing, Clock Copying, Category Fluency, Trail Making Test, Boston Naming Test, ANART, and Digit Span. At any given visit, only a subset of those tests are administered. The Digit Span was dropped after ADNI1. The Category Fluency - Animals was retained, but Vegetables were dropped after ADNI1. A Spanish language option for the Boston Naming Test became available for participants testing in Spanish beginning with ADNIGO. The data dictionary for this table can be difficult to parse to identify which variables belong to which assessment. For clarity, the field/variable names associated with each test are identified here:
Logical Memory - Immediate Recall: LMSTORY, LIMMTOTAL, LIMMEND
Logical Memory - Delayed Recall: LDELBEGIN, LDELTOTAL, LDELCUE.
Rey Auditory Verbal Learning Test: AVTOT1, AVERR1, AVTOT2, AVERR2, AVTOT3, AVERR3, AVTOT4, AVERR4, AVTOT5, AVERR5, AVTOT6, AVERR6, AVTOTB, AVERRB, AVENDED
Rey Auditory Verbal Learning Test - Delayed: AVDELBEGAN, AVDEL30MIN, AVDELERR1, AVDELTOT, AVDELERR2
Clock Drawing: CLOCKCIRC, CLOCKSYM, CLOCKNUM, CLOCKHAND, CLOCKTIME, CLOCKSCOR
Clock Copying: COPYCIRC, COPYSYM, COPYNUM, COPYHAND, COPYTIME, COPYSCOR
Category Fluency (Vegetables ADNI1 only): CATANIMSC, CATANPERS, CATANINTR, CATVEGESC, CATVGPERS, CATVGINTR
Trail Making Test: TRAASCOR, TRAAERRCOM, TRAAERROM, TRABSCOR, TRABERRCOM, TRABERROM
Boston Naming Test (Spanish version provided in ADNIGO/2): BNTND, BNTSPONT, BNTSTIM, BNTCSTIM, BNTPHON, BNTCPHON, BNTTOTAL
American National Adult Reading Test (ANART): ANARTND, ANARTERR
Digit Span (ADNI1 only): DSPANFOR, DSPANFLTH, DSPANBAC, DSPANBLTH
data(neurobat)
A data frame with 15452 rows and 82 variables
A dataset with variables as follows:
SOURCE N NA Information Source
DATE D NA Date collected
MINTUNCUED N NA MINT Total Uncued Correct
MINTSEMCUE N NA MINT Total Correct - with Semantic Cue
ANART N NA Was ANART conducted?
MINTTOTAL N NA MINT Total Correct (Uncued + Correct with Semantic cue)
RAVLT.immediate N RAVLT Immediate (sum of 5 trials)
RAVLT.learning N RAVLT Learning (trial 5 - trial 1)
RAVLT.forgetting N RAVLT Forgetting (trial 5 - delayed)
RAVLT.perc.forgetting N RAVLT Percent Forgetting
LIMMEND T HHMM Time Ended (24-hour clock)
LDELBEGIN T HHMM Time Began (24-hour clock)
AVENDED T HHMM AVLT Time Trial B Ended
AVDELBEGAN T HHMM Time Began (24-hour clock)
LMSTORY N NA Which Logical Memory story was used?
RID N Participant roster ID
SITEID N Site ID
VISCODE T Visit code
USERDATE S Date record created
EXAMDATE D Examination Date
CLOCKCIRC N 1. Approximately circular face
CLOCKSYM N 2. Symmetry of number placement
CLOCKNUM N 3. Correctness of numbers
CLOCKHAND N 4. Presence of the two hands
CLOCKTIME N 5. Presence of the two hands, set to ten after eleven
CLOCKSCOR N Total Score
COPYCIRC N 1. Approximately circular face
COPYSYM N 2. Symmetry of number placement
COPYNUM N 3. Correctness of numbers
COPYHAND N 4. Presence of the two hands
COPYTIME N 5. Presence of the two hands, set to ten after eleven
COPYSCOR N Total Score
LIMMTOTAL N Logical Memory - Immediate Recall <br />Total Number of Story Units Recalled:
AVTOT1 N Trial 1 Total
AVERR1 N Total Intrusions
AVTOT2 N Trial 2 Total
AVERR2 N Total Intrusions
AVTOT3 N Trial 3 Total
AVERR3 N Total Intrusions
AVTOT4 N Trial 4 Total
AVERR4 N Total Intrusions
AVTOT5 N Trial 5 Total
AVERR5 N Total Intrusions
AVTOT6 N Trial 6 Total
AVERR6 N Total Intrusions
AVTOTB N List B Total
AVERRB N Total Intrusions
DSPANFOR N Forward: Total Correct
DSPANFLTH N Forward: Length
DSPANBAC N Backward: Total Correct
DSPANBLTH N Backward: Length
CATANIMSC N Category Fluency (Animals) - Total Correct
CATANPERS N Category Fluency (Animals) - Perseverations
CATANINTR N Category Fluency (Animals) - Intrusions
CATVEGESC N Category Fluency (Vegetables) - Total Correct
CATVGPERS N Category Fluency (Vegetables) - Perseverations
CATVGINTR N Category Fluency (Vegetables) - Intrusions
TRAASCOR N Part A - Time to Complete
TRAAERRCOM N Errors of Commission
TRAAERROM N Errors of Omission
TRABSCOR N Part B - Time to complete
TRABERRCOM N Errors of Commission
TRABERROM N Errors of Omission
DIGITSCOR N Total Correct
LDELTOTAL N Logical Memory - Delayed Recall <br />Total Number of Story Units Recalled:
LDELCUE N Cue used?
BNTND T Check here if:
BNTSPONT N 1. Number of spontaneously given correct responses
BNTSTIM N 2. Number of semantic cues given
BNTCSTIM N 3. Number of correct responses following a semantic cue
BNTPHON N 4. Number of phonemic cues given
BNTCPHON N 5. Number of correct responses following a phonemic cue
BNTTOTAL N Total Number Correct (1+3)
AVDEL30MIN N 30 Minute Delay Total
AVDELERR1 N Total Intrusions
AVDELTOT N Recognition Score
AVDELERR2 N Recognition Errors
ANARTND T Check here if:
ANARTERR N ANART Total Score (Total # of errors)
USERDATE2 S Date record last updated
Estevez-Gonzalez, A., Kulisevsky, J., Boltes, A., Otermin, P., & Garcia-Sanchez, C. (2003). Rey verbal learning test is a useful tool for differential diagnosis in the preclinical phase of Alzheimer's disease: comparison with mild cognitive impairment and normal aging. International Journal of Geriatric Psychiatry. 18 (11), 1021.
neurobat$RAVLT.immediate <- apply(neurobat[, paste('AVTOT', 1:5, sep = '')], 1, sum, na.rm = FALSE) neurobat$RAVLT.learning <- neurobat$AVTOT5-neurobat$AVTOT1 neurobat$RAVLT.forgetting <- neurobat$AVTOT5-neurobat$AVDEL30MIN neurobat$RAVLT.perc.forgetting <- 100*neurobat$RAVLT.forgetting / neurobat$AVTOT5 neurobat$RAVLT.perc.forgetting <- ifelse(neurobat$AVTOT5 == 0, NA, neurobat$RAVLT.perc.forgetting) neurobat$RAVLT <- neurobat$RAVLT.learning label(neurobat$RAVLT) <- 'RAVLT Learning'