title: Predictors of prospective memory in adults with traumatic brain injury.
abstract: Previous studies have established that prospective memory is commonly affected following traumatic brain injury (TBI). This study examines whether demographic factors, injury severity and site, executive function, and metacognitive factors predict prospective memory performance in adults with TBI, using a cross-sectional multivariate correlational model. Prospective memory of 44 adults (mean age = 30 years) with severe TBI was measured by the Cambridge Prospective Memory Test (CAMPROMPT) time-based and event-based scores. Using stepwise multiple regression, the time-based score was predicted by the Controlled Oral Word Association Test (COWAT) Animals subtest score, length of post-traumatic amnesia (PTA) and use of note-taking on the CAMPROMPT. The event-based score was predicted by length of PTA and COWAT Animals score. Therefore, patients with longer periods of PTA and executive function impairment may be expected to display poorer prospective memory. Note-taking was associated with improved performance on time-based prospective memory tasks.
authors.affiliation: School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Queensland, Australia. j.fleming@uq.edu.au
authors.forename: Jennifer
authors.initials: J
authors.lastname: Fleming
authors.forename: Lee
authors.initials: L
authors.lastname: Riley
authors.forename: Hannah
authors.initials: H
authors.lastname: Gill
authors.forename: Matthew J
authors.initials: MJ
authors.lastname: Gullo
authors.forename: Jenny
authors.initials: J
authors.lastname: Strong
authors.forename: David
authors.initials: D
authors.lastname: Shum