ABSTRACT
OBJECTIVE: Burnout results in individual suffering and high societal costs, and is associated with somatic symptoms, anxiety and depression, calling for prevention by early identification. The objectives were to (i) determine prevalence of specific somatic symptoms in burnout, (ii) identify the symptoms, referred to as somatic symptoms of burnout (SS-B), that are particularly associated with burnout, (iii) determine their extent of association with burnout, and (iv) determine how well a certain number of SS-B differentiates participants with and without burnout in a general Swedish adult population. METHODS: Cross-sectional, population-based data were used from 687 participants high on burnout, and 2544 referents based on the Shirom-Melamed Burnout Questionnaire. The Patient Health Questionnaire 15-item Somatic Symptom Severity Scale was used to assess common somatization symptoms, and the Hospital Anxiety and Depression Scale to assess anxiety and depression. RESULTS: Feeling tired/having low energy, back pain, joint/limb pain, trouble sleeping, headaches, stomach pain, nausea/gas/indigestion, and constipation/loose bowels/diarrhea were most prevalent in burnout (57.2-95.0%). These symptoms, except for joint/limb pain, and dizziness, were also identified as the SS-B, with odds ratios of 2.34-12.74 and 1.95-9.11 when adjusted for background variables, and for anxiety and depression, respectively. Corresponding odds ratios for each additional number of SS-B were 1.69 and 1.52, respectively. The highest balanced accuracy (71.6%) for predicting burnout was found for ≥4 SS-B. CONCLUSION: Fatigue, pain and gastrointestinal symptoms are particularly common in burnout. Further studies may show whether clinicians should consider screening for burnout when patients present with SS-B without pathophysiological explanations.
