Monetary incentive effects on event-based prospective memory three months after traumatic brain injury in children.

Physical Medicine and Rehabilitation Alliance of Baylor College of Medicine, Houston, TX 77030, USA.
Journal of Clinical and Experimental Neuropsychology (Impact Factor: 2.16). 02/2011; 33(6):639-46. DOI: 10.1080/13803395.2010.547844
Source: PubMed

ABSTRACT Information regarding the remediation of event-based prospective memory (EB-PM) impairments following pediatric traumatic brain injury (TBI) is scarce. Addressing this, two levels of monetary incentives were used to improve EB-PM in children ages 7 to 16 years with orthopedic injuries (OI, n = 51), or moderate (n = 25) and severe (n = 39) TBI at approximately 3 months postinjury. The EB-PM task consisted of the child giving a specific verbal response to a verbal cue from the examiner while performing a battery of neuropsychological measures (ongoing task). Significant effects were found for age-at-test, motivation condition, period, and group. Within-group analyses indicated that OI and moderate TBI groups performed significantly better under the high- than under the low-incentive condition, but the severe TBI group demonstrated no significant improvement. These results indicate that EB-PM can be significantly improved at 3 months postinjury in children with moderate, but not severe, TBI.

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May 28, 2014