Table 4 Linear regression model of year-4 mental component score among males (n = 1542)
| Â | Bivariable model (MCS baseline) | SSS-Society model | SSS-Community model | |||||
|---|---|---|---|---|---|---|---|---|
Factors | B Coeff (95% CI) | p-value | B Coeff (95% CI) | Std. Coeff | p-value | B Coeff (95% CI) | Std. Coeff | p-value |
SSS-Society | 0.27 (0.10, 0.43) | 0.002 | 0.29 (0.12, 0.47) | 0.08 | 0.001 | – | – | – |
SSS-Community | 0.13 (− 0.01, 0.27) | 0.068 | – | – | – | 0.12 (− 0.02, 0.26) | 0.04 | 0.092 |
Baseline MCS | 0.32 (0.27, 0.36) | < 0.001 | 0.31 (0.27, 0.36) | 0.32 | < 0.001 | 0.29 (0.24, 0.33) | 0.30 | < 0.001 |
Demographics | ||||||||
 Age | 0.04 (− 0.03, 0.10) | 0.297 | – | – | – | – | – | – |
 Education |  | 0.418 |  |  | 0.310 |  |  | 0.414 |
  No schooling | 1.00 |  | 1.00 |  |  | 1.00 |  |  |
  At least some primary school | 0.86 (− 0.59, 2.31) |  | 0.84 (− 0.60, 2.29) | 0.07 |  | 0.51 (− 0.92, 1.95) | 0.04 |  |
  At least some secondary school | 0.46 (− 1.05, 1.97) |  | 0.24 (− 1.27, 1.75) | 0.02 |  | −0.06 (− 1.56, 1.44) | − 0.00 |  |
  At least some university/ college | 1.04 (− 0.57, 2.64) |  | 0.69 (−0.92, 2.30) | 0.04 |  | 0.49 (− 1.11, 2.10) | 0.03 |  |
 Currently married | −0.94 (− 1.94, 0.05) | 0.064 | − 0.76 (− 1.75, 0.24) | −0.04 | 0.136 | −0.88 (− 1.86, 0.14) | −0.04 | 0.091 |
Well-being factors | ||||||||
 PASE Score (IQR) | 0.21 (−0.48, 0.91) | 0.550 | – | – | – | – | – | – |
 Currently living alone | −1.16 (− 2.42, 0.10) | 0.071 | −0.32 (− 1.85, 1.21) | −0.01 | 0.681 | −0.18 (− 1.70, 1.35) | −0.01 | 0.821 |
Medical history | ||||||||
 Diabetes | −0.18 (− 1.05, 0.70) | 0.695 | – | – | – | – | – | – |
 Hyperthyroidism | − 1.99 (−4.49, 0.51) | 0.118 | − 1.06 (−3.76, 1.63) | −0.02 | 0.438 | −1.14 (− 3.84,1.56) | − 0.02 | 0.406 |
 Hypothyroidism | −4.75 (−8.19, − 1.31) | 0.007 | − 4.85 (− 8.27, − 1.43) | −0.07 | 0.005 | −4.41 (−7.90, − 0.92) | −0.06 | 0.013 |
 Osteoporosis | −1.92 (− 3.74, − 0.11) | 0.038 | −1.30 (− 3.13, 0.53) | − 0.03 | 0.162 | −1.49 (− 3.31, 0.34) | −0.04 | 0.110 |
 History of stroke | − 2.22 (− 3.68, − 0.75) | 0.003 | − 2.23 (− 3.68, − 0.78) | −0.07 | 0.003 | −1.84 (−3.28, − 0.40) | −0.06 | 0.012 |
 Hypertension | 0.00 (−0.61, 0.62) | 0.996 | – | – | – | – | – | – |
 CVD conditions | −0.18 (− 0.98, 0.62) | 0.659 | – | – | – | – | – | – |
 COPD | −0.51 (− 1.52, 0.51) | 0.328 | – | – | – | – | – | – |
 Current alcohol use | 0.36 (− 0.35, 1.06) | 0.317 | – | – | – | – | – | – |
 Ever smoked | 0.09 (−0.54, 0.71) | 0.784 | – | – | – | – | – | – |
 History of starvation | −0.56 (− 1.18, 0.06) | 0.076 | − 0.55 (− 1.17, 0.08) | −0.04 | 0.087 | −0.69 (−1.31, − 0.06) | −0.05 | 0.031 |
 BMI > = 30 | 0.67 (− 1.46, 2.80) | 0.536 | – | – | – | – | – | – |
 Walking speed (m/sec) | 0.24 (− 1.14, 1.62) | 0.736 | – | – | – | – | – | – |