Abstract
OBJECTIVES
To examine the relationship between obesity and depressive symptoms taking into account different measures for obesity (body mass index (BMI), waist circumference (WC), and waist-to-hip ratio (WHR)) and different depressive symptom clusters.
DESIGN
Cross-sectional population-based survey.
SETTING
Baseline data of the Nijmegen Biomedical Study.
PARTICIPANTS
One thousand two hundred eighty-four persons aged 50 to 70.
MEASUREMENTS
Obesity (BMI, WC, and WHR) and depressive symptoms were measured, the latter using the Beck Depression Inventory (BDI). Principal components analysis of the BDI items yielded two factors, one representing a cognitive-affective symptom cluster and the other a somatic-affective symptom cluster. Multiple regression analyses corrected for confounders were conducted for each measure of obesity, with separate models testing the BDI sum score and the depression symptom clusters.
RESULTS
BMI was significantly associated with BDI sum score (beta=0.12, P
CONCLUSION
Visceral obesity, which is more indicative of vascular risk than BMI, is specifically associated with somatic-affective depressive symptom cluster, which might suggest that these symptoms are primarily due to a (subclinical) somatic condition.
Original language | English |
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Pages (from-to) | 67-72 |
Number of pages | 6 |
Journal | Journal of the American Geriatrics Society |
Volume | 59 |
Issue number | 1 |
DOIs | |
Publication status | Published - Jan-2011 |
Keywords
- depression
- obesity
- aged
- body mass index (BMI)
- waist circumference (WC)
- CORONARY-HEART-DISEASE
- MIDDLE-AGED WOMEN
- BODY-MASS INDEX
- MYOCARDIAL-INFARCTION
- WAIST CIRCUMFERENCE
- OLDER-ADULTS
- POPULATION
- HEALTH
- PREVALENCE
- LIFE