Table 1.
Reliability analysis, indicator loadings of construct and fit indices for the measurement model.
| Constructs | No. of item | Construct reliability (Cronbach's α) |
Indicator loadings |
|---|---|---|---|
| Perceived social support | |||
| Self-existent support | 6 | 0.80 | 0.799 |
| Life emotional support | 7 | 0.86 | 0.835 |
| Instrumental support | 5 | 0.90 | 0.669 |
| Loneliness | |||
| Friendly acquaintance | 9 | 0.90 | −0.789 |
| Social acquaintance | 6 | 0.87 | 0.708 |
| Emotional loneliness | 2 | 0.70 | 0.531 |
| Quality of life | |||
| Economic aspect | 4 | 0.85 | 0.663 |
| Social aspect | 5 | 0.80 | 0.913 |
| Emotional aspect | 3 | 0.81 | 0.687 |
| Physical aspect | 3 | 0.76 | 0.539 |
| Physical activity | |||
| Frequency, intensity, and hours | 1 |