Variable Details

Available Studies

MAP, MARS, Clinical Core, LATC

Scaled? 

Not Scaled

Variable Type 

Longitudinal

Variable Name 

cp_dwgtottime

Categories

Digital Pen Device

Completion time (Copy)
Total time to completion of copy condition

This variable is only available in MARS and in Clinical Core.

The total time to completion for the copy condition is captured during the digital Clock Drawing Test (dCDT) using digital pen technology. See the Digital pen device category description for more information.

Participants are asked to use the digital pen to copy a model of a clock with hands set for "10 after 11." This variable is the total time (in seconds) required to complete the copy.

Publications

Lamar M, Ajilore O, Leow A, Charlton R, Cohen J, GadElkarim J, Yang S, Zhang A, Davis R, Penney D, Libon DJ, Kumar A. Cognitive and connectome properties detectable through individual differences in graphomotor organization. Neuropsychologia. 2016 05;. PubMed PMID: 27037044; PubMedCentral PMCID: PMC4853274