From: Physical activity and health-related quality of life in older adults: depression as a mediator
Variable | PCS | Mediated effect | MCS | Mediated effect | ||
---|---|---|---|---|---|---|
 | Effect | 95% CI | (%) | Effect | 95% CI | (%) |
Leisure-time activities (Ref: Light) | ||||||
Moderate | Â | Â | Â | Â | Â | |
Total effect | 1.508*** | 1.097 to 1.920 | Â | 1.437*** | 0.973 to 1.901 | Â |
Direct effect | 1.285*** | 0.879 to 1.692 | Â | 0.193 | -0.208 to 0.595 | Â |
Indirect effect | 0.223*** | 0.153 to 0.293 | 14.79 | 1.243*** | 1.008 to 1.479 | 86.50 |
Vigorous | Â | Â | Â | Â | Â | |
Total effect | 1.930*** | 1.527 to 2.332 | Â | 2.989*** | 2.547 to 3.432 | Â |
Direct effect | 1.607*** | 1.209 to 2.005 | Â | 1.190*** | 0.797 to 1.582 | Â |
Indirect effect | 0.323*** | 0.232 to 0.413 | 16.74 | 1.800*** | 1.585 to 2.015 | 60.22 |
Household activities (Ref: Light) | ||||||
Moderate | Â | Â | Â | Â | Â | |
Total effect | 1.664*** | 1.276 to 2.052 | Â | 1.516*** | 1.075 to 1.957 | Â |
Direct effect | 1.572*** | 1.186 to 1.959 | Â | 1.021*** | 0.639 to 1.402 | Â |
Indirect effect | 0.092*** | 0.045 to 0.139 | 5.53 | 0.496*** | 0.274 to 0.718 | 32.72 |
Vigorous | Â | Â | Â | Â | Â | |
Total effect | 2.073*** | 1.669 to 2.476 | Â | 1.499*** | 1.046 to 1.953 | Â |
Direct effect | 1.935*** | 1.535 to 2.336 | Â | 0.757*** | 0.361 to 1.153 | Â |
Indirect effect | 0.137*** | 0.085 to 0.190 | 6.61 | 0.742*** | 0.521 to 0.963 | 49.50 |
Work-related activities (Ref: No) | ||||||
Total effect | 1.188*** | 0.133 to 0.254 | Â | 1.687*** | 1.129 to 2.245 | Â |
Direct effect | 0.995*** | 0.468 to 1.523 | Â | 0.660*** | 0.141 to 1.180 | Â |
Indirect effect | 0.193*** | 0.658 to 1.718 | 16.25 | 1.026*** | 0.819 to 1.234 | 60.82 |