Skip to main content

Table 6 The effect of child factors on rates of change in physical and psychosocial scores (level-2 model)

From: Health-related quality of life of children with physical disabilities: a longitudinal study

    Physical score Psychosocial score
Predictors Time Coefficient SE Coefficient SE
Child factors       
SDQ Intercept   41.12** 1.78 59.07** 0.81
Age   1.79 1.63 1.07 0.89
SDQ   -0.28** 0.12 -1.18** 0.05
Time 1 -3.53 2.04 0.26 1.25
Time 2 -3.62** 1.71 0.48 0.95
SDQ*time 1 0.28** 0.14 -0.08 0.08
SDQ*time 2 0.22 0.12 -0.05 0.06
SF-36 Intercept   31.69** 2.75 39.14** 1.80
Age   1.96 1.64 2.12 1.13
SF-36   0.08** 0.03 0.08** 0.02
Time 1 1.57 3.44 -0.38 2.4
Time 2 1.21 3.04 0.75 2.02
SF-36*time 1 -0.02 0.04 -0.02 0.03
SF-36*time 2 -0.03 0.04 -0.02 0.02
ASK Intercept   10.45** 2.39 43.89** 1.84
Age   2.80 1.53 2.14 1.14
ASK   0.36** 0.03 0.01 0.02
Time 1 3.10 2.87 -1.31 2.05
Time 2 -0.26 2.47 0.76 1.67
ASK*time 1 -0.03 0.03 -0.01 0.02
ASK*time 2 -0.001 0.03 -0.01 0.02
  1. *p < 0.05, **p < 0.01; SE = Standard Error.