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KMID : 0928320120120030109
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Korean Journal of Health Promotion and Disease Prevention
2012 Volume.12 No. 3 p.109 ~ p.114
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Prevalence of Osteoporosis, Related Factors in 66-Year-Old Women in Korea
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Kim Byung-Sung
Lim Hae-Won
Won Chang-Won
Choi Hyun-Rim
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Abstract
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Background: With the rapid increase in the elderly population and the ensuing increase in osteoporosis and subsequent fractures, there has been a rise in socioeconomic costs. This study evaluated the relationship between osteoporosis and physical function in 66-year-old Korean women.
Methods: All of the 193 Korean women aged 66 years were recruited from life-transition health examinations from May to December, 2007. Background information was collected through a self-administered questionnaire; and height, weight, and waist circumference were measured. Bone mineral density of the lumbar spine was measured with the Dual Energy X-ray Absorptiometry and the ‘timed up and go (TUG)’ and ‘one-leg balance (OLB)’ tests were administered. Risk factors for osteoporosis were analyzed by correlation coefficients and binary logistic regression analysis.
Results: The prevalence of osteoporosis for 66-year-old women was 25.9%. A short stature and lower body mass index (BMI) were associated with osteoporosis of the lumbar spine. A longer time to complete the TUG test (>10 second) was associated with a 4-time higher prevalence of lumbar osteoporosis, which was not observed with the OLB test.
Conclusions: One out of four 66-year-old Korean women had osteoporosis. A longer TUG time, short stature, and lower BMI were associated with osteoporosis.
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KEYWORD
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Osteoporosis, Aged, Balance, Body mass index
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