An item response theory analysis of the Rey Osterrieth Complex Figure Task.
Description:
The Rey-Osterrieth Complex Figure Task (ROCFT) has been a standard in neuropsychological assessment for six decades. Many researchers have contributed administration procedures, additional scoring systems and normative data to improve its utility. Despite the abundance of research, the original 36-point scoring system still reigns among clinicians despite documented problems with ceiling and floor effects and poor discrimination between levels of impairment. This study is an attempt to provide …
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Date:
December 2008
Creator:
Everitt, Alaina
Partner:
UNT Libraries