Digital clock drawing: Differentiating ‘thinking’ versus ‘doing’ in younger and older adults with depression

摘要

ObjectivePsychomotor slowing has been documented in depression. The digital Clock Drawing Test (dCDT) provides: i) a novel technique to assess both cognitive and motor aspects of psychomotor speed within the same task and ii) the potential to uncover subtleties of behavior not previously detected with non-digitized modes of data collection.