Table 3 Linear regression model of year-4 physical component score among females (n = 1392)
| Â | Bivariable model (PCS 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 | 0.45 (0.19, 0.71) | 0.001 | 0.36 (0.11, 0.62) | 0.07 | 0.006 | – | – | – |
SSS-Community | 0.20 (− 0.03, 0.43) | 0.081 | – | – | – | 0.21 (− 0.02, 0.43) | 0.04 | 0.072 |
Baseline PCS | 0.42 (0.37, 0.47) | < 0.001 | 0.35 (0.30, 0.41) | 0.32 | < 0.001 | 0.35 (0.30, 0.41) | 0.32 | < 0.001 |
Demographics | ||||||||
 Age | − 0.03 (− 0.12, 0.07) | 0.554 | – | – | – |  |  |  |
 Education |  | 0.012 |  |  | 0.053 |  |  | 0.027 |
  No schooling | 1.00 |  | 1.00 |  |  | 1.00 |  |  |
  At least some primary school | 1.06 (0.00, 2.13) |  | 0.90 (−0.16, 1.96) | 0.05 |  | 1.00 (− 0.04, 2.05) | 0.05 |  |
  At least some secondary school | 2.50 (0.97, 4.02) |  | 1.48 (−0.08, 3.03) | 0.05 |  | 1.85 (0.35, 3.36) | 0.07 |  |
  At least some university/ college | 0.40 (−1.53, 2.34) |  | −0.94 (−2.90, 1.03) | − 0.03 |  | − 0.61 (− 2.53, 1.31) | −0.02 |  |
 Currently married | −0.84 (− 1.77, 0.10) | 0.078 | 0.01 (− 1.11, 1.13) | 0.00 | 0.983 | 0.13 (−0.97, 1.22) | 0.01 | 0.821 |
Well-being factors | ||||||||
 PASE Score (IQR) | −0.11 (−1.20, 0.97) | 0.836 | – | – | – | – | – | – |
 Currently living alone | −1.40 (−2.57, − 0.22) | 0.020 | −1.17 (− 2.34, 0.01) | −0.05 | 0.052 | −1.09 (− 2.25, 0.07) | − 0.05 | 0.065 |
Medical history | ||||||||
 Diabetes | −2.74 (−4.10, − 1.38) | < 0.001 | −2.09 (−3.45, − 0.73) | − 0.08 | 0.003 | −2.42 (− 3.77, − 1.08) | − 0.09 | < 0.001 |
 Hyperthyroidism | −0.12 (− 2.26, 2.02) | 0.913 | – | – | – | – | – | – |
 Hypothyroidism | −1.00 (− 4.00, 1.99) | 0.512 | – | – | – | – | – | – |
 Osteoporosis | −0.67 (− 2.33, 1.00) | 0.431 | – | – | – | – | – | – |
 History of stroke | −1.56 (− 4.18, 1.06) | 0.242 | – | – | – | – | – | – |
 Hypertension | −0.94 (− 1.88, − 0.01) | 0.047 | −0.28 (− 1.23, 0.67) | −0.02 | 0.566 | −0.32 (− 1.26, 0.63) | 0.02 | 0.512 |
 CVD conditions | −2.79 (− 4.04, − 1.55) | < 0.001 | −2.30 (− 3.54, − 1.06) | −0.09 | < 0.001 | −2.26 (− 3.49, − 1.03) | −0.09 | < 0.001 |
 COPD | 0.07 (− 2.11, 2.26) | 0.948 | – | – | – | – | – | – |
 Current alcohol use | −0.05 (− 2.85, 2.76) | 0.973 | – | – | – | – | – | – |
 Ever smoked | − 1.76 (− 3.39, − 0.12) | 0.036 | −0.71 (− 2.36, 0.95) | − 0.02 | 0.401 | − 0.04 (− 1.02, 0.95) | −0.00 | 0.943 |
 History of starvation | −0.55 (− 1.53, 0.43) | 0.273 | – | – | – | – | – | – |
 BMI > = 30 | −5.05 (− 7.54, − 2.55) | < 0.001 | −3.98 (− 6.45, − 1.51) | − 0.08 | 0.002 | −4.24(− 6.72, − 1.76) | − 0.08 | 0.001 |
 Walking speed (m/sec) | 7.35 (5.02, 9.68) | < 0.001 | 6.52 (4.12, 8.92) | 0.14 | < 0.001 | 6.64 (4.28, 9.00) | 0.14 | < 0.001 |