Table 2 Hierarchical regression analyses of predictors of K-SCIM III subscore 1
Model (Factor) | Variable | B | \(\beta\) | t | p | |
|---|---|---|---|---|---|---|
Model 1 Demographic factors | (Constant) | 9.04 | — | 6.93 | < 0.001 | 0.091 (0.091) |
Age (years) | -0.05 | -0.16 | -2.30 | 0.023 | ||
Sex | -3.41 | -0.25 | -3.74 | < 0.001 | ||
Model 2 SCI-related factor | (Constant) | 14.32 | — | 10.61 | < 0.001 | 0.302 (0.211) |
Age (years) | -0.07 | -0.25 | -3.93 | < 0.001 | ||
Sex | -1.94 | -0.14 | -2.23 | 0.027 | ||
Etiology of Injury | -4.23 | -0.33 | -4.96 | < 0.001 | ||
AIS | -3.03 | -0.31 | -4.86 | < 0.001 | ||
Duration of Injury (year) | -0.55 | -0.06 | -0.90 | 0.372 | ||
Model 3 Cognitive factors | (Constant) | 2.35 | — | 0.67 | 0.502 | 0.348 (0.046) |
Age (years) | -0.06 | -0.19 | -3.03 | 0.003 | ||
Sex | -2.02 | -0.15 | -2.39 | 0.018 | ||
Etiology of Injury | -4.07 | -0.31 | -4.93 | < 0.001 | ||
AIS | -2.64 | -0.27 | -4.32 | < 0.001 | ||
Duration of Injury (year) | -0.46 | -0.05 | -0.76 | 0.448 | ||
MMSE | 0.38 | 0.22 | 3.69 | < 0.001 | ||
Model 4 Physical factors | (Constant) | -0.26 | — | -0.09 | 0.931 | 0.585 (0.237) |
Age (years) | -0.03 | -0.11 | -1.82 | 0.070 | ||
Sex | -1.23 | -0.09 | -1.70 | 0.091 | ||
Etiology of Injury | -2.18 | -0.17 | -3.08 | 0.002 | ||
AIS | 0.38 | 0.04 | 0.43 | 0.671 | ||
Duration of Injury (year) | -0.74 | -0.07 | -1.42 | 0.158 | ||
MMSE | 0.15 | 0.09 | 1.63 | 0.104 | ||
UEMS | 0.17 | 0.44 | 6.37 | < 0.001 | ||
LEMS | 0.02 | 0.08 | 0.74 | 0.460 | ||
Upper-extremity spasticity | -0.08 | -0.15 | -2.32 | 0.021 | ||
Lower-extremity spasticity | 0.04 | 0.09 | 1.55 | 0.123 | ||
Limitation of shoulder ROM | 0.24 | 0.02 | 0.39 | 0.698 | ||
Limitation of hip ROM | -0.55 | -0.05 | -0.92 | 0.359 | ||
Musculoskeletal pain of shoulder | -0.62 | -0.06 | -1.10 | 0.274 | ||
Sitting balance | 1.66 | 0.17 | 2.52 | 0.013 |