Table 1 Descriptive statistics and bivariate correlations for behavioral variables.
Variable | Mean ± SD | Range | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|---|---|
1. Age (years) | 68.46 ± 5.06 | 60 − 83 | − | ||||
2. Education level (years) | 8.45 ± 3.59 | 0 − 16 | -0.03 | − | |||
3. Income (RMB) | 3387 ± 1244 | 500 − 5000 | 0.03 | 0.54*** | − | ||
4. Perceived stress | 22.78 ± 6.96 | 10 − 42 | -0.06 | -0.01 | -0.11 | − | |
5. Depressive symptoms | 12.30 ± 10.58 | 0 − 46 | 0.24** | 0.03 | -0.06 | 0.51*** | − |
6. Anxiety symptoms | 34.09 ± 7.07 | 1 − 39 | 0.19* | -0.01 | -0.03 | 0.46*** | 0.73*** |
