Depression trajectories and obesity among the elderly in Taiwan

S. Y. Kuo, K. M. Lin, C. Y. Chen, Y. L. Chuang, W. J. Chen

研究成果: 雜誌貢獻文章同行評審

43 引文 斯高帕斯(Scopus)

摘要

Background The present study aimed to (a) characterize 10-year trajectory patterns of depressive symptoms and (b) investigate the association between depressive trajectory and subsequent obesity, metabolic function and cortisol level.Method In a prospective study of Taiwanese adults aged 60 years (n=3922) between 1989 and 1999, depression was assessed using a 10-item short-form of the Center for Epidemiologic Studies Depression Scale and information on body mass index (BMI) was collected by self-report. A subsample (n=445) of the original cohort in 1989 was drawn to assess metabolic variables and cortisol levels in a 2000 follow-up. After trajectory analyses were performed, multinomial logistic regression analyses were used to estimate the association estimates.Results We identified four distinctive trajectories of depressive symptoms: class 1 (persistent low, 41.8%); class 2 (persistent mild, 46.8%); class 3 (late peak, 4.2%); and class 4 (high-chronic, 7.2%). The results from both complete cases and multiple imputation analyses indicated that the odds of obesity were lower in the class 2, 3 or 4 elderly, as compared with those in class 1, while the odds of underweight were higher. The classes of older adults with more and persistent depressive symptoms showed a trend toward having both a lower BMI (p=0.01) and a higher cortisol level (p=0.04) compared with those with low depressive symptoms.Conclusions Incremental increases in depressive symptoms over time were associated with reduced risk of obesity and higher cortisol levels.

原文英語
頁(從 - 到)1665-1676
頁數12
期刊Psychological Medicine
41
發行號8
DOIs
出版狀態已發佈 - 八月 2011
對外發佈

ASJC Scopus subject areas

  • 精神病學和心理健康
  • 應用心理學

指紋

深入研究「Depression trajectories and obesity among the elderly in Taiwan」主題。共同形成了獨特的指紋。

引用此