title: Psychological distress in amputees with phantom limb pain.
abstract: Research suggesting that psychological factors play a role in phantom limb pain abounds in the literature. Despite recent research suggesting that these factors exacerbate rather than cause phantom limb pain, clinicians still frequently use personality as a rationale to explain amputees' phantom limb pain. The present study aimed to examine psychological distress in a working-age population of amputees not specifically seeking help for their pain. The study was conducted in two phases. Phase 1 included 315 amputees who completed the General Health Questionnaire (GHQ). Phase 2 included a subset of the original sample who completed the Beck Depression Inventory (BDI). In Phase 1, although over 50% of the sample reported GHQ scores over the threshold used to detect "caseness," this was not related to phantom limb pain. In Phase 2 of the study, only 15% of the sample reported moderate to severe symptoms of depression. Only 4% of the variance in phantom limb pain was accounted for using the overall BDI score. When BDI items were examined individually within regression models, a number significantly predicted phantom limb pain. However, the items most related to phantom limb pain were those involved in "performance difficulties" rather than "negative affect." The present study suggests that negative affect in amputees may be related to disability rather than pain.
authors.affiliation: Scottish Network for Chronic Pain Research, University of Stirling, Stirling FK9 4LA, United Kingdom.
authors.forename: A S
authors.initials: AS
authors.lastname: Whyte
authors.forename: C A
authors.initials: CA
authors.lastname: Niven
mesh_terms: D000328:Adult; D000674:Amputees / Q000523:psychology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000503:physiopathology / Q000523:psychology*; D010591:Phantom Limb / Q000503:physiopathology / Q000523:psychology*; D011581:Psychological Tests; D013315:Stress, Psychological / Q000523:psychology*