Uncertainty of illness relationships with mental health and coping processes in fibromyalgia patients

John W. Reich, Lisa M. Johnson, Alex J. Zautra, Mary Davis

Research output: Contribution to journalArticle

30 Scopus citations

Abstract

Fibromyalgia syndrome (FMS) is a chronic musculoskeletal pain condition poorly understood in terms of etiology and treatment by both physicians and patients. This condition of "uncertainty of illness" was examined as a variable involved in the adjustment of FMS patients, relating it to their depression, anxiety, affect, and coping styles. Fifty-one community-residing FMS patients provided self-report information on subsets of adjustment variables. Both cross-sectional and more dynamic longitudinal analyses showed that illness uncertainty was significantly associated with anxiety, negative affect, and avoidant and passive coping. Its positive relationship with depression was eliminated when a control variable, pain helplessness, was included as a covariate. Longitudinally, illness uncertainty interacted with interpersonally stressful daily events in predicting reports of reduced positive affect, suggesting that illness uncertainty acts as a risk factor for affective disturbances during stressful times. Implications of these results for therapeutic interventions are discussed.

Original languageEnglish (US)
Pages (from-to)307-316
Number of pages10
JournalJournal of Behavioral Medicine
Volume29
Issue number4
DOIs
StatePublished - Aug 1 2006

Keywords

  • Coping
  • Fibromyalgia
  • Illness uncertainty
  • Mental health
  • Stress

ASJC Scopus subject areas

  • Psychology(all)
  • Psychiatry and Mental health

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