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Malingering of memory impairment on the Colorado Priming Test
1Department of Psychology, Macquarie University, Sydney, Australia.
Objectives:
We hypothesized that simulated malingerers would show a weaker priming effect and a longer response latency than control patients and patients with a brain injury on a priming test.
Design:
Participants were compared on their performance on the Colorado Priming Test to replicate and extend the original validation study.
Methods:
Of 33 participants, 16 were people with a brain injury and 17 were non-head injured control patients who were also instructed to feign cognitive impairment (simulators N = 17).
Results:
Up to 88 per cent of simulating malingerers and 75 per cent of head-injured participants were correctly classified.
Conclusions:
The Colorado Priming Test may be useful in identifying patients feigning memory impairment.