dxsum.RdDiagnostic Summary
data(dxsum)
A data frame with 13461 rows and 48 variables
A dataset with variables as follows:
DIAGNOSIS N NA 1. Which best describes the participant's current diagnosis?
RID N NA Participant roster ID
SITEID N NA Site ID
VISCODE T NA Visit code
USERDATE S NA Date record created
USERDATE2 S NA Date record last updated
EXAMDATE D NA Examination Date
DXCHANGE N NA 1. Which best describes the participant's change in cognitive status from last visit to current visit:
DXMDES T NA 2a. MCI features (select all that apply):
DXMPTR1 N NA If MCI - Memory features, complete the following (Petersen Criteria, see procedures manual for details):<p />i. Subjective memory complaint
DXMPTR2 N NA ii. Informant memory complaint
DXMPTR3 N NA iii. Normal general cognitive function
DXMPTR4 N NA iv. Normal activities of daily living
DXMPTR5 N NA v. Objective memory impairment for age and education
DXMPTR6 N NA vi. Not demented by diagnostic criteria
DXMDUE N NA 2b. Suspected cause of MCI:
DXMOTHET T NA If MCI due to other etiology, select box(es) to indicate reason:
DXMOTHSP T NA Other (specify)
DXDSEV N NA 3a. Dementia Severity - Clinician's Impression
DXDDUE N NA 3b. Suspected cause of dementia
DXAPP N NA If Dementia due to Alzheimer's Disease, indicate likelihood:
DXAPOSS T NA If Possible AD, select box(es) to indicate reason:
DXAATYSP T NA Atypical clinical course or features (specify)
DXAMETSP T NA Metabolic / Toxic Disorder (specify)
DXAOTHSP T NA Other (specify)
DXODES N NA If dementia due to other etiology, select best diagnosis:
DXOOTHSP T NA Other (specify)
DXDEP N NA 4a. Depressive symptoms present?
DXDEPSP T NA If yes, please describe
DXPARK N NA 4b. Parkinsonism symptoms present?
DXPARKSP T NA If yes, please describe