Illness behaviour of patients with chronic fatigue syndrome

Abstract

The study examines the illness behavior of patients with Chronic Fatigue Syndrome (CFS). The Illness Behaviour Questionnaire (IBQ), the twenty-eight version of the General Health Questionnaire (GHQ-28), and the Beck Depression Inventory (BDI) were administered to forty patients with a diagnosis of CFS. The results revealed that CFS patients in comparison with general practice patients, scored significantly higher on the IBQ sub-scales of General Hypochonriasis, t (188) = 5.2, p < 0.001 and Disease Conviction, t (188) = 13.28, p < 0.001 but lower on the Psychological/Somatic sub-scale, t (188) = -5.88, p < 0.001. The CFS and psychiatric patients did not differ significantly on the general hypochondriasis sub-scale. Results of the GHQ-28 revealed 66.7% of the CFS patients scored above the cut-off for psychiatric morbidity. In comparison to a previous study of CFS patients [1], the current findings indicate a significantly higher score on general hypochondriasis. The implications of these findings are discussed.