Table 2.
Hierarchical OLS regression models of the estimate of the association between meeting PA guidelines and health-related quality of life.
| Model 1 | Model 2 | Model 3 | Model 4 | Model 5 | Model 6 | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Variable | B | (SE) | B | (SE) | B | (SE) | B | (SE) | B | (SE) | B | (SE) |
| Physical activity | −1.57 | (0.14)*** | −0.505 | (0.148)*** | −0.298 | (0.132)* | 0.719 | (0.363)* | 3.010 | (0.467)*** | 0.195 | (0.321) |
| Age | 0.058 | (0.004)*** | 0.040 | (0.005)*** | 0.039 | (0.005)*** | 0.145 | (0.015)*** | 0.039 | (0.005)*** | ||
| Sex (ref: male) | ||||||||||||
| Female | 1.244 | (0.110)*** | 0.757 | (0.106)*** | 1.835 | (0.374)*** | 0.757 | (0.101)*** | 0.762 | (0.106)*** | ||
| Residential type (ref: rural) | ||||||||||||
| Urban | 0.019 | (0.096) | 0.020 | (0.096) | −0.006 | (0.092) | 0.599 | (0.358) | ||||
| Household size | −0.016 | (0.022) | −0.016 | (0.021) | 0.030 | (0.021) | −0.013 | (0.021) | ||||
| Years of education | −0.043 | (0.013)** | −0.039 | (0.012)** | −0.040 | (0.012)*** | −0.043 | (0.012)*** | ||||
| Employment (ref: unemployed) | ||||||||||||
| Employed | 0.078 | (0.093) | 0.095 | (0.093) | 0.078 | (0.089) | 0.071 | (0.093) | ||||
| Sleep quality | 0.268 | (0.080)*** | 0.266 | (0.079)*** | 0.255 | (0.076)*** | 0.272 | (0.079)*** | ||||
| Economic status | −0.437 | (0.081)*** | −0.431 | (0.080)*** | −0.361 | (0.078)*** | −0.433 | (0.081)*** | ||||
| NHIS | 0.113 | (0.110) | 0.115 | (0.109) | 0.066 | (0.105) | 0.110 | (0.110) | ||||
| Social networks | −0.027 | (0.008)*** | −0.025 | (0.008)** | −0.026 | (0.008)*** | −0.027 | (0.008)*** | ||||
| Alcohol status | 0.150 | (0.169) | 0.179 | (0.167) | 0.293 | (0.162) | 0.166 | (0.168) | ||||
| Financial hardship | 0.075 | (0.025)** | 0.079 | (0.025)** | 0.080 | (0.024)*** | 0.074 | (0.025)** | ||||
| Depressive symptoms | 0.006 | (0.017) | 0.003 | (0.017) | 0.012 | (0.016) | 0.005 | (0.017) | ||||
| Chronic conditions | 0.354 | (0.044)*** | 0.369 | (0.044)*** | 0.318 | (0.043)*** | 0.355 | (0.044)*** | ||||
| Anxiety symptoms | 0.004 | (0.018) | 0.007 | (0.018) | 0.003 | (0.017) | 0.002 | (0.018) | ||||
| Physical activity × sex | −0.619 | (0.206)** | ||||||||||
| Physical activity × age | −0.062 | (0.008)*** | ||||||||||
| Physical activity × residence | −0.332 | (0.198) | ||||||||||
| Model information | ||||||||||||
| Constant | 10.05 | (0.25)*** | 3.50 (0.453)*** | 4.416 (0.646)*** | 2.57 (0.88)** | −1.925 (1.060) | 3.571 (0.818)*** | |||||
| Adjusted pseudo R2 | 0.167 | 0.43 | 0.599 | 0.605 | 0.632 | 0.601 | ||||||
| F-statistic | 126.69 | 157.91 | 55.443 | 56.80 | 63.590 | 55.87 | ||||||
B, Unstandardized regression coefficient; SE, robust standard error; NHIS, National health insurance scheme.
Model 1 Unadjusted model.
Model 2 included Model 1 and adjusted for age and sex.
Model 3 included Model 2 and further adjusted for alcohol, residence, employment, household size, living arrangement, NHIS, education, social network, age, sleep quality, depression, financial hardship, economic status, sex, chronic conditions and anxiety.
Model 4 included Model 3 and the interaction term, PA × sex.
Model 5 included Model 3 and the interaction term, PA × age.
Model 6 included Model 3 and the interaction term, PA × residential status.
*p < 0.05, **p < 0.01, ***p < 0.001.