Completion times in seconds for TMT (Trail Making Test), part A, for 245 patients with Parkinson's disease, along with corresponding diagnostic on cognitive impairment.
tmtThe tmt data frame has 245 rows and 2 columns:
markercompletion times (in seconds)
statusdisease status of each subject, with 1, 2, and
3 respectively denoting patients diagnosed as unimpaired,
mild cognitive impairment, and dementia.
Inácio de Carvalho, V., de Carvalho, M., and Branscum, A. (2018) Bayesian bootstrap inference for the ROC surface. Stat, 7, e211.