Title: Exposure to physical movements in low back pain patients: restricted effects of generalization
Authors: Crombez, Geert ×
Eccleston, Chris
Vlaeyen, Johannes
Vansteenwegen, Debora
Lysens, Roeland
Eelen, Paul #
Issue Date: Nov-2002
Series Title: Health Psychology vol:21 issue:6 pages:573-8
Abstract: Whether the effects of exposure to 1 movement generalize to another dissimilar movement was investigated in 37 patients with low back pain (15 men, 22 women). Two movements were executed twice: bending forward while standing and lifting 1 leg while lying down. During each trial, baseline pain, expected pain, and experienced pain were recorded. Similar ratings for perceived harm were obtained. Analyses revealed an initial over prediction of pain, but after exposure the overprediction was readily corrected. This exposure effect did not generalize toward another dissimilar movement. These results were only characteristic for patients with catastrophic thinking about pain. Low pain catastrophizers did not overpredict pain. There were no effects of exposure on perceived harm. Exposure may profitably be conceived of as the learning of exceptions to a general rule.
ISSN: 0278-6133
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Centre for Psychology of Learning and Experimental Psychopathology
Physical Medicine and Revalidation Section (-)
Health Psychology
× corresponding author
# (joint) last author

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