Depression and anxiety among US adults: associations with body mass index
Depression and anxiety among US adults: associations with body mass index
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DOI:
10.1038/ijo.2008.268
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发表时间:
2009-02-01
影响因子:
4.9
通讯作者:
Mokdad, A. H.
中科院分区:
文献类型:
--
作者:
Zhao, G.;Ford, E. S.;Mokdad, A. H.
Background: Obesity is associated with an increased risk of developing a variety of chronic diseases, most of which are associated with psychiatric disorders. We examined the associations of depression and anxiety with body mass index (BMI) after taking into consideration the obesity-related comorbidities (ORCs) and other psychosocial or lifestyle factors.Methods: We analyzed the data collected from 177 047 participants (aged >= 18 years) in the 2006 Behavioral Risk Factor Surveillance System. Current depression was assessed by the Patient Health Questionnaire-8 diagnostic algorithm. Lifetime diagnoses of depression, anxiety and ORCs were self-reported. The prevalence of the three psychiatric disorders was age standardized to the 2000 US population. Multivariate-adjusted prevalence ratios were computed to test associations of depression and anxiety with BMI using SUDAAN software.Results: The age-adjusted prevalence of current depression, lifetime diagnosed depression and anxiety varied significantly by gender. Within each gender, the prevalence of the three psychiatric disorders was significantly higher in both men and women who were underweight (BMI= 40 kg/m(2)) than in those with a normal BMI (18.5 - = 40 kg/m(2) were significantly more likely to have current depression or lifetime diagnosed depression and anxiety; men with a BMI