A Novel Way of Measuring Dual-Task Interference: The Reliability and Construct Validity of the Dual-Task Effect Battery in Neurodegenerative Disease.
Jason K LonghurstJohn V RiderJeffrey L CummingsSamantha E JohnBrach PostonElissa C Held BradfordMerrill R LandersPublished in: Neurorehabilitation and neural repair (2022)
This study provides evidence to support the DTE-B as a reliable measure of multiple constructs pertinent to DT performance. The cDTE demonstrated evidence to support its validity as a measure of automaticity. Further investigation of the utility of the DTE-B in both PD and AD, as well as other populations, is warranted.