| Age groups | |||||
---|---|---|---|---|---|---|
 | Young adults | Middle-aged adults | The elderly | |||
 | β | P-value | β | P-value | β | P-value |
Social participation | Â | Â | Â | Â | Â | Â |
 Friendship network and hobby group | -0.02 | 0.79 | -0.11 | 0.01 | -0.06 | 0.40 |
 Instrumental social participation | -0.10 | 0.06 | -0.02 | 0.68 | 0.03 | 0.57 |
 Religious involvement | 0.12 | 0.40 | -0.05 | 0.65 | 0.26 | 0.02 |
Sex[Male] | Â | Â | Â | Â | Â | Â |
 Female | 0.81 | 0.02 | 0.45 | 0.10 | -0.74 | 0.02 |
Marital status[Never married] | Â | Â | Â | Â | Â | Â |
 Currently married | 0.21 | 0.74 | 0.94 | 0.03 | -0.07 | 0.95 |
 Other | -1.00 | 0.40 | 0.47 | 0.44 | 0.39 | 0.75 |
Household income[1st percentile] | Â | Â | Â | Â | Â | Â |
 2nd percentile | -0.53 | 0.22 | -0.12 | 0.68 | 0.04 | 0.89 |
 3rd percentile | -1.04 | 0.03 | -0.42 | 0.17 | -0.92 | 0.06 |
 4th percentile | -0.33 | 0.44 | -0.39 | 0.25 | 0.39 | 0.40 |
Educational attainment[Less than high school graduation] | Â | Â | Â | Â | Â | Â |
 High school graduation | -0.33 | 0.67 | 0.65 | 0.02 | -0.17 | 0.63 |
 College or more | -0.48 | 0.54 | 0.50 | 0.13 | 0.01 | 0.98 |
Employment status[Currently employed] | Â | Â | Â | Â | Â | Â |
 Currently unemployed | 0.36 | 0.22 | -0.07 | 0.77 | -0.88 | 0.08 |
Regular physical activity[Sedentary] | Â | Â | Â | Â | Â | Â |
 Regular or some | 0.18 | 0.53 | -0.61 | 0.01 | -0.27 | 0.33 |
Smoking status[Non-smoker] | Â | Â | Â | Â | Â | Â |
 Smoker | 0.14 | 0.73 | 0.01 | 0.97 | -0.08 | 0.84 |
Drinking status[Non-drinker] | Â | Â | Â | Â | Â | Â |
 Drinker | 0.26 | 0.38 | 0.39 | 0.08 | 0.36 | 0.29 |
Leisure | 0.01 | 0.56 | 0.01 | 0.44 | -0.09 | 0.10 |
Self-esteem | -0.03 | 0.39 | 0.07 | 0.01 | -0.02 | 0.62 |
Social support | 0.15 | 0.08 | -0.13 | 0.04 | 0.09 | 0.26 |
Stress | 0.10 | 0.01 | 0.08 | 0.00 | 0.06 | 0.02 |
Depression | 0.17 | <.0001 | 0.14 | <.0001 | 0.15 | <.0001 |