Source: General Hospital Psychiatry
Researchers have found a strong and consistent association between depression and obesity among middle-aged women, which is independent of confounding factors such as age, race, marital status and level of education.
Obesity and its consequences are a major public health problem. Since the 1970s epidemiological studies have examined a possible association between obesity and depression with mixed results – some found a negative association, others a positive association limited to women, and some found there to be no association at all.
Simon and co-workers suggest that methodological differences may account for this variability. In their current research, they used data from a large sample of middle-aged women to assess the association between various levels of obesity with depression severity.
A total of 4641 women aged between 40 and 65 years completed a population-based survey. The survey was conducted via a structured telephone interview that included self-reported height, weight, ethnicity, marital status, tobacco use and educational background, as well as an assessment of depression using the Patient Health Questionnaire (PHQ).
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