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Burnout and depression are highly correlated, raising doubts about burnout's distinct validity. Findings suggest burnout and depressive symptoms may stem from a common distress factor.

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Area of Science:

  • Psychology
  • Occupational Health
  • Psychiatry

Background:

  • Burnout is debated as distinct from depression among occupational health specialists.
  • Investigating the discriminant validity of burnout scales is crucial for accurate diagnosis and treatment.

Purpose of the Study:

  • To investigate the discriminant validity of burnout by examining the correlation between burnout and depression across three studies.
  • To determine if burnout is a distinct construct or a manifestation of depression and anxiety.

Main Methods:

  • Three studies were conducted in two countries and languages with a total of 2,931 participants.
  • Burnout was assessed using the Maslach Burnout Inventory (MBI) and Shirom-Melamed Burnout Measure.
  • Depression was measured using the Patient Health Questionnaire (PHQ) and Center for Epidemiological Studies Depression scale, with anxiety measured by the Generalized Anxiety Disorder scale.
  • Confirmatory factor analysis (CFA) was used to evaluate the burnout-depression association, controlling for item overlap.

Main Results:

  • Latent burnout (exhaustion) and latent depression were highly correlated (r = .83–.88) across all three studies.
  • Second-order CFAs in Studies 2 and 3 indicated that burnout components (exhaustion, depersonalization) and depressive/anxiety symptoms reflect a single second-order distress/dysphoria factor.
  • Findings were replicated across diverse samples, languages, and measures.

Conclusions:

  • The high correlation between burnout and depression casts serious doubt on the discriminant validity of the burnout construct.
  • Burnout may not be a distinct clinical entity but rather a facet of a broader distress/dysphoria syndrome.
  • Further research is needed to clarify the relationship between burnout, depression, and anxiety in occupational health settings.