Gender Differences in the Effect of Obesity on Chronic Diseases among the Elderly Koreans.
10.3346/jkms.2011.26.2.250
- Author:
IL Ho KIM
1
;
Heeran CHUN
;
Jin Won KWON
Author Information
1. Bloomberg Faculty of Nursing, University of Toronto, Toronto, Canada.
- Publication Type:Original Article ; Research Support, Non-U.S. Gov't
- Keywords:
Aged;
Obesity;
Chronic Disease;
Gender
- MeSH:
Aged;
*Asian Continental Ancestry Group;
Body Mass Index;
*Chronic Disease;
Cross-Sectional Studies;
Female;
Humans;
Male;
Middle Aged;
Obesity/*epidemiology/physiopathology;
Odds Ratio;
Sex Factors;
Waist Circumference
- From:Journal of Korean Medical Science
2011;26(2):250-257
- CountryRepublic of Korea
- Language:English
-
Abstract:
The objective of this study is to investigate gender differences of obesity on major chronic diseases in elderly Korean males and females. This study applied a cross sectional design using the 2005 Korean National Health and Nutrition Examination Survey (KNHNES). We selected 508 elderly males and 830 elderly females who were 60 or more years old. Obesity was defined using Body Mass Index (BMI) (> or = 25) or Waist Circumference (WC) (> or = 90 for men and > or = 85 for women). We applied a surveylogistic regression to determine gender differences in relation to the effect of obesity on eleven major chronic diseases. Using WC, 46.2% of females were obese compared to 34.3% for males. Similarly, using BMI, 42.2% of females were obese compared to 31.7% for males. While obese males and females had similar profiles for developing metabolic syndrome components including hypertension, dyslipidemia, and diabetes (odds ratios [ORs] were 1.8-2.6 for males and 1.7-2.5 for females), obese elderly females had additional risks for arthritis and urinary incontinence (ORs 1.5-1.8 for females) as well as higher prevalence for these diseases. A clearer understanding of gender differences in relation to the association between obesity and chronic diseases would be helpful for reducing the social burden of chronic diseases in the elderly.