Table 2.
Linear regression for determinants of depressive symptoms
| Variables | beta | 95% CI | r2part | p value | VIF |
|---|---|---|---|---|---|
| Age | -0.113 | -0.133 ~ -0.092 | -0.108 | < 0.001 | 1.651 |
| Gender | 0.162 | -0.093 ~ 0.417 | 0.013 | 0.212 | 1.492 |
| Body mass index | 0.023 | -0.019 ~ 0.064 | 0.011 | 0.283 | 1.024 |
| Marriage | -0.290 | -0.521 ~ -0.059 | -0.025 | 0.014 | 1.237 |
| Education | 0.863 | 0.761 ~ 0.964 | 0.167 | < 0.001 | 1.483 |
| Smoking | -0.551 | -0.906 ~ -0.196 | -0.031 | 0.002 | 1.198 |
| Alcohol intake | 0.269 | -0.014 ~ 0.552 | 0.019 | 0.062 | 1.191 |
| Multi-comorbidity | -0.058 | -0.198 ~ 0.082 | -0.008 | 0.417 | 1.094 |
| Physical activity | -0.444 | -0.655 ~ -0.233 | -0.041 | < 0.001 | 1.047 |
| Muscle strength | -2.320 | -2.611 ~ -2.029 | -0.157 | < 0.001 | 1.339 |
CI Confidence interval, VIF Variance inflation factor, PA Physical activity, MS Muscle strength