Key result
An increasing number of chronic diseases was associated with higher odds of depressive symptoms (OR 1.49; 95% CI 1.46-1.53).
Why the study?
Depressive symptoms increase physical morbidity, mortality, and healthcare demands, while chronic diseases can exacerbate depressive symptoms, prompting an investigation into their associations.
Are chronic medical diseases associated with an increased prevalence of depressive symptoms in European adults?
Cross-Sectional (n=275,009)
Yes
Are chronic medical diseases associated with an increased prevalence of depressive symptoms in European adults?
Odds Ratio: 1.49 (95% CI 1.46–1.53)
Chronic medical diseases, particularly cardiovascular, liver, and renal conditions, are strongly associated with an increased prevalence of depressive symptoms, highlighting the need for integrated care.
Supports screening for depressive symptoms in multimorbid patients; leaves open causality and intervention effects.
BACKGROUND: Depressive symptoms significantly increase physical morbidity, mortality, and healthcare demands, while chronic diseases can exacerbate depressive symptoms. This study aimed to: 1) determine the prevalence of depressive symptoms among individuals with and without chronic diseases; 2) compare the number of chronic diseases across age groups in those with and without depressive symptoms; and 3) analyze associations between depressive symptoms and chronic diseases, adjusting for sociodemographic, socioeconomic, lifestyle, and health-related variables. METHODS: In this cross-sectional study, data from 275,009 participants (126,642 men, 148,367 women) in the third wave of the European Health Interview Survey (2018-2020) across 29 European countries were analyzed. Depressive symptoms were assessed using the 8-item Patient Health Questionnaire (cut-off ≥10). Adjusted odds and rate ratios were calculated to assess associations. RESULTS: Depressive symptoms were reported by 4.9 % of men and 7.3 % of women, with higher prevalence in individuals with chronic diseases, particularly cardiovascular, liver, and renal conditions. The mean number of chronic conditions increased with age but was consistently higher in those with depressive symptoms, with a nearly threefold difference observed in middle-aged adults. The odds of depressive symptoms increased with the number of chronic diseases (OR 1.49, 95 % CI 1.46-1.53), while depressive symptoms were associated with a higher number of chronic conditions (RR 1.57, 95 % CI 1.53-1.62). CONCLUSIONS: These findings highlight the urgent need for integrated public health strategies to address the comorbidity of chronic diseases and depressive symptoms. Middle-aged adults and individuals with cardiovascular, liver, and renal conditions represent priority populations for targeted interventions.
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Chae et al. (2025) conducted a cross-sectional in Depressive symptoms and chronic medical diseases (n=275,009). Number of chronic diseases vs. Fewer or no chronic diseases was evaluated on Depressive symptoms (OR 1.49, 95% CI 1.46-1.53). An increasing number of chronic diseases was associated with higher odds of depressive symptoms (OR 1.49; 95% CI 1.46-1.53).
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