brains_cognitive_matrix | R Documentation |
BRAiNS Cohort Cognitive States Matrix
Description
This dataset, brains_cognitive_matrix
, is a matrix containing the states and covariates
of 649 participants enrolled in the BRAiNS cohort at the University of Kentucky's
Alzheimer's Disease Research Center. The data includes longitudinal cognitive assessments
and various health covariates across multiple visits.
Usage
data(brains_cognitive_matrix)
Format
A matrix with 6240 observations and 13 variables:
- ID
Integer: Participant identification number
- visitno
Integer: Visit number
- prstate
Integer: Previous cognitive state
- custate
Integer: Current cognitive state
- bagec
Integer: Baseline age centered
- famhx
Integer: Family history of dementia (0 = No, 1 = Yes)
- HBP
Integer: History of high blood pressure (0 = No, 1 = Yes)
- apoe4
Integer: APOE
\varepsilon_4
allele carrier status (0 = Non-carrier, 1 = Carrier)- smk1
Integer: Smoking status indicator 1
- smk2
Integer: Smoking status indicator 2
- smk3
Integer: Smoking status indicator 3
- lowed
Integer: Low education indicator (0 = No, 1 = Yes)
- headinj
Integer: History of head injury (0 = No, 1 = Yes)
Details
The dataset name has been kept as brains_cognitive_matrix
to avoid confusion
with other datasets in the R ecosystem. This naming convention helps distinguish
this dataset as part of the NeuroDataSets package. The suffix matrix
indicates
that the dataset is a matrix. The original content has not been modified.
Source
Data taken from the RRMLRfMC package version 0.4.0. Original study: University of Kentucky's Alzheimer's Disease Research Center BRAiNS cohort.