Abstract

Study Objectives: Empirical findings on the prospective link between obstructive sleep apnea (OSA) and subsequent depression are mixed. This nationwide, population-based study thus aimed at assessing the risk of depressive disorder within the first year following a diagnosis with OSA. Gender effects were further examined. Design: Cohort study. Setting: Taiwan. Patients: This study used data from the Longitudinal Health Insurance Database 2000. A total of 2,818 patients diagnosed with OSA between 2002 and 2008 were evaluated, and 14,090 matched non-OSA enrollees used as a comparison cohort. Measurements and Results: Each patient was followed for one year to identify subsequent depressive disorder. We found that during the one-year follow-up, the incidence of depressive disorder per thousand person-years was about twice as high among patients with OSA (18.10, 95% CI = 13.62-23.61) as those without OSA (8.23, 95% CI = 6.83-9.84). The Cox proportional hazards model revealed that patients with OSA were independently associated with a 2.18 times (95% CI = 1.55-3.08) increased risk of subsequent depressive disorder within a year, compared to those without OSA. As epidemiological studies have consistently documented an increased risk for depression in women, we hypothesized and confirmed higher risks of depressive disorder among female patients with OSA (2.72, 95% CI = 1.68-4.40) than their male counterparts (1.81, 95% CI = 1.09-3.01). Conclusion: A prospective link between OSA and subsequent depressive disorder within one year was confirmed by the current study. The risk was particularly evident among women. Regular psychiatric screening among patients with OSA is suggested to prompt the timely detection of depression.

Original languageEnglish
Pages (from-to)417-423
Number of pages7
JournalJournal of Clinical Sleep Medicine
Volume9
Issue number5
DOIs
Publication statusPublished - May 15 2013

Fingerprint

Obstructive Sleep Apnea
Depressive Disorder
Population
Depression
Sleep Apnea Syndromes
Health Insurance
Taiwan
Proportional Hazards Models
Psychiatry
Epidemiologic Studies
Cohort Studies
Databases
Incidence

Keywords

  • Depressive disorder
  • Obstructive sleep apnea
  • Prospective link

ASJC Scopus subject areas

  • Clinical Neurology
  • Pulmonary and Respiratory Medicine
  • Neurology

Cite this

Obstructive sleep apnea and the subsequent risk of depressive disorder : A population-based follow-up study. / Chen, Yi Hua; Keller, Joseph K.; Kang, Jiunn Horng; Hsieh, Heng Ju; Lin, Herng Ching.

In: Journal of Clinical Sleep Medicine, Vol. 9, No. 5, 15.05.2013, p. 417-423.

Research output: Contribution to journalArticle

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abstract = "Study Objectives: Empirical findings on the prospective link between obstructive sleep apnea (OSA) and subsequent depression are mixed. This nationwide, population-based study thus aimed at assessing the risk of depressive disorder within the first year following a diagnosis with OSA. Gender effects were further examined. Design: Cohort study. Setting: Taiwan. Patients: This study used data from the Longitudinal Health Insurance Database 2000. A total of 2,818 patients diagnosed with OSA between 2002 and 2008 were evaluated, and 14,090 matched non-OSA enrollees used as a comparison cohort. Measurements and Results: Each patient was followed for one year to identify subsequent depressive disorder. We found that during the one-year follow-up, the incidence of depressive disorder per thousand person-years was about twice as high among patients with OSA (18.10, 95{\%} CI = 13.62-23.61) as those without OSA (8.23, 95{\%} CI = 6.83-9.84). The Cox proportional hazards model revealed that patients with OSA were independently associated with a 2.18 times (95{\%} CI = 1.55-3.08) increased risk of subsequent depressive disorder within a year, compared to those without OSA. As epidemiological studies have consistently documented an increased risk for depression in women, we hypothesized and confirmed higher risks of depressive disorder among female patients with OSA (2.72, 95{\%} CI = 1.68-4.40) than their male counterparts (1.81, 95{\%} CI = 1.09-3.01). Conclusion: A prospective link between OSA and subsequent depressive disorder within one year was confirmed by the current study. The risk was particularly evident among women. Regular psychiatric screening among patients with OSA is suggested to prompt the timely detection of depression.",
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