Table 2 Effects of age, weight and residence on bone mineral density: estimates of parameters of the analysis of covariance stratified by sex and BMD site
From: Effect of urbanization on bone mineral density: A Thai epidemiological study
Effect | Estimate ± SE | P value |
|---|---|---|
Men | ||
Femoral neck BMD | ||
Age (+5 yr) | -0.020 ± 0.003 | <0.001 |
Weight (+5 kg) | 0.015 ± 0.004 | <0.001 |
Residence (Rural) | 0.222 ± 0.046 | <0.001 |
Age × Residence (Rural) | -0.012 ± 0.004 | 0.008 |
Lumbar spine BMD | ||
Age (+5 yr) | -0.001 ± 0.003 | 0.874 |
Weight (+5 kg) | 0.030 ± 0.004 | <0.001 |
Residence (Rural) | 0.122 ± 0.051 | 0.017 |
Age × Residence (Rural) | -0.010 ± 0.004 | 0.048 |
Women | ||
Femoral neck BMD | ||
Age (+5 yr) | -0.026 ± 0.002 | <0.001 |
Weight (+5 kg) | 0.026 ± 0.003 | <0.001 |
Residence (Rural) | 0.233 ± 0.034 | <0.001 |
Age × Residence (Rural) | -0.015 ± 0.003 | <0.001 |
Lumbar spine BMD | ||
Age (+5 yr) | -0.033 ± 0.003 | <0.001 |
Weight (+5 kg) | 0.031 ± 0.003 | <0.001 |
Residence (Rural) | 0.047 ± 0.045 | 0.293 |
Age × Residence (Rural) | -0.009 ± 0.004 | 0.036 |