Contribution of comorbid conditions to the association between diabetes and disability pensions: a population-based nationwide cohort study
OBJECTIVES: Using Swedish population-based register data, we examined the extent to which comorbid conditions contribute to the risk of disability pension among people with diabetes. METHODS: We carried out Cox proportional hazard analyses with comorbid conditions as time-dependent covariates among...
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| Main Authors: | , , , , , , , |
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| Format: | Book |
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Nordic Association of Occupational Safety and Health (NOROSH),
2016-05-01T00:00:00Z.
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| Summary: | OBJECTIVES: Using Swedish population-based register data, we examined the extent to which comorbid conditions contribute to the risk of disability pension among people with diabetes. METHODS: We carried out Cox proportional hazard analyses with comorbid conditions as time-dependent covariates among 14 198 people with newly diagnosed diabetes in 2006, and 39 204 people free from diabetes during the follow-up from 2007-2010. The average follow-up times were 46 and 48 months for those with and without diabetes, respectively. RESULTS: For those with diabetes only, the incidence of all-cause disability pension was 9.5 per 1000 person-years. The highest incidence of disability pension were for those with: diabetes and depression (23.6); diabetes and musculoskeletal disorder (30.6), and those with diabetes and more than one comorbid condition (36.5). The incidence rate was 5.8 for those without diabetes. Diabetes was associated with a 2.30 times [95% confidence interval (95% CI) 2.09-2.54] higher risk of disability pension (adjusted for sociodemographic factors). This association attenuated by 41% after further adjustment for comorbid chronic conditions. While diabetes was a risk factor for disability pension due to musculoskeletal disorders and diseases of the circulatory system, even after accounting for the above-mentioned conditions, the association between disability pension due to mental disorders and diabetes was diluted after adjustment for mental disorders. CONCLUSIONS: Although diabetes is an independent risk factor for disability pension, comorbid conditions contribute to this risk to a large degree. |
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| Item Description: | 0355-3140 1795-990X 10.5271/sjweh.3556 |