Predictors of Bone Mineral Density in Mothers and Their Daughters.
- Author:
Myung Hee KIM
1
;
In Ju KIM
;
Ju Sung KIM
Author Information
1. Department of Nursing, Pusan National University, Korea. myung5312@hanmail.net
- Publication Type:Original Article
- Keywords:
Bone mineral density;
Osteoporosis
- MeSH:
Absorptiometry, Photon;
Adipose Tissue;
Body Mass Index;
Body Weight;
Bone Density*;
Femur;
Forearm;
Humans;
Life Style;
Middle Aged;
Mothers*;
Nuclear Family*;
Osteoporosis;
Spine
- From:Journal of Korean Academy of Adult Nursing
2005;17(1):23-33
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
PURPOSE: To evaluate physical characteristics, lifestyle related to bone-health, and bone mineral density (BMD) in mothers and their daughters and to determine the predictors of BMD. METHOD: BMDs at the forearm, lumbar spine, and femur were measured in 101 healthy, mother-daughter pairs by dual energy X-ray absorptiometry. Mother-daughter differences between general characteristics, means for BMDs were assessed by chi2-test, t-tests. Multiple regression analyses were used to identify predictors of BMD in each group. RESULTS: Mothers had significantly higher BMD than their daughters at forearm, lumbar spine, and femur. The predictors of mothers' BMDs were body weight, body mass index (BMI) and percentage body fat, explaining 5.1~31.6% of the variation in BMDs. BMI, percentage body fat and their mother's BMD of the corresponding site bone were predictors in daughters, explaining 17.5~31.6% of the variations in BMDs. CONCLUSION: These results indicate the importance of weight on bone that the BMDs seems to be related to fat free mass both in young-adult daughters and in middle aged mothers. These also suggest the importance of intervention for the development of BMD in daughter of mother with low BMD.
