Table 2 Summary of the significant predictors included in the final regression models for SHSE-S scores
Social Health Model | Social Support Model | Social Adjustment Model | Perceived Environment Resource Model | |||||
|---|---|---|---|---|---|---|---|---|
Predictors | β (95%CI) | P valuea | β (95%CI) | P valuea | β (95%CI) | P valuea | β (95%CI) | P valuea |
Intercept | 41.20 (39.93, 42.48) | < 2 × 10− 16 | 19.57 (18.36, 20.79) | < 2 × 10− 16 | 45.09 (43.46, 46.71) | < 2 × 10− 16 | 51.06 (49.72, 52.39) | < 2 × 10− 16 |
Gender | ||||||||
Male | 0 (ref) | – | 0 (ref) | – | 0 (ref) | 0 (ref) | ||
Female | 2.43 (1.29, 3.57) | < 3 × 10−5 | 1.58 (0.02, 1.81) | 0.003 | 5.26 (4.13, 6.39) | < 2 × 10−16 | 1.12 (0.34, 1.90) | 0.005 |
Age | −0.14 (−0.32, 0.04) | 0.140 | 0.19 (0.02, 0.23) | 0.004 | − 0.12 (− 0.23, − 0.01) | 0.035 | 0.11 (0.02, 0.20) | 0.003 |
Age2 | −0.01 (− 0.02, − 0.006) | < 2 × 10−5 | – | – | − 0.01 (− 0.02, − 0.01) | 0.0002 | −0.01 (− 0.02, − 0.01) | 8 × 10−6 |
Education | 0.72 (− 0.08, 1.52) | 0.076 | −0.31 (− 4.72, − 2.48) | 1 × 10− 6 | 3.43 (2.70, 4.16) | < 2 × 10− 16 | 1.91 (0.73, 3.09) | 0.002 |
Education2 | − 0.75 (− 1.09, − 0.41) | < 2 × 10− 5 | −1.81 (− 2.24, − 1.39) | 5 × 10− 15 | – | – | – | – |
Marital status | ||||||||
Married | 0 (ref) | 0 (ref) | – | 0 (ref) | – | – | ||
Widowed | −3.27 (− 4.34, − 2.20) | < 2 × 10− 9 | − 6.20 (− 9.66, − 6.88) | 0.0004 | 0.31 (− 1.37, 1.99) | 0.717 | – | – |
Divorced, never married or other | −3.71 (− 4.98, − 2.43) | < 1 × 10− 8 | − 4.22 (− 9.82, − 6.48) | 0.207 | −3.04 (− 5.10, − 0.99) | 0.004 | – | – |
Living arrangement | ||||||||
Living with others | 0 (ref) | 0 (ref) | – | – | – | 0 (ref) | – | |
Living alone | −3.37 (− 5.76, − 0.98) | 0.003 | − 6.69 (− 6.80, − 1.93) | 0.045 | – | – | − 3.30 (− 5.43, − 1.17) | 0.002 |
Region | ||||||||
Urban | 0 (ref) | 0 (ref) | – | 0 (ref) | – | 0 (ref) | – | |
Rural | −4.58 (− 5.80, − 3.36) | < 2 × 10− 13 | 9.04 (6.59, 8.54) | 6 × 10−13 | −9.85 (− 11.08, − 8.62) | < 2 × 10− 16 | −9.76 (− 11.12, − 8.39) | < 2 × 10− 16 |
Comorbidity | ||||||||
0 | – | – | 0 (ref) | 0 (ref) | 0 (ref) | – | ||
1 | – | – | −1.87 (− 2.59, − 0.25) | 0.013 | −1.22 (− 2.75, 0.10) | 0.068 | − 0.80 (− 2.36, 0.76) | 0.315 |
2 | – | – | −1.96 (− 2.43, 0.37) | 0.095 | − 1.33 (− 2.82, 0.38) | 0.135 | −2.44 (− 5.02, 0.13) | 0.062 |
3 or above | – | – | − 6.03 (− 3.03, − 9.16) | 0.0001 | −1.37 (− 3.01, − 0.27) | 0.001 | − 4.11 (− 7.51, − 0.71) | 0.018 |
Interaction Items | ||||||||
Age*Comorbidity | – | – | −0.09 (− 0.12, − 0.02) | 0.001 | – | – | − 0.08 (− 0.12, − 0.04) | 0.0003 |
Region*Comorbidity | – | – | – | – | – | – | 1.28 (0.57, 1.99) | 0.0004 |
Model Performance | ||||||||
Adjusted R2 | 0.36 | 0.36 | 0.39 | 0.36 | ||||
Cross-validation R2 | 0.35 | 0.33 | 0.37 | 0.35 | ||||
10-fold cross-validation R2 | 0.34 | 0.33 | 0.36 | 0.33 | ||||