Table 5 Spearman’s correlation between the AFQOL and SF-8

n

82

81

81

82

82

81

82

82

80

80

Factor 1

− 0.241*

− 0.350*

− 0.282*

− 0.643*

− 0.352*

− 0.346*

− 0.366*

− 0.342*

− 0.424*

− 0.295*

Factor 2

− 0.177

− 0.234*

− 0.145

− 0.241*

− 0.293*

− 0.061

− 0.11

− 0.21

− 0.245*

− 0.117

Factor 3

− 0.434*

− 0.464*

− 0.500*

− 0.569*

− 0.505*

− 0.533*

− 0.587*

− 0.638*

− 0.494*

− 0.589*

Factor 4

− 0.241*

− 0.269*

− 0.264*

− 0.483*

− 0.278*

− 0.262*

− 0.244*

− 0.245*

− 0.364*

− 0.185

Factor 5

− 0.341*

− 0.434*

− 0.384*

− 0.406*

− 0.349*

− 0.340*

− 0.325*

− 0.382*

− 0.405*

− 0.285*

Scale　Total

− 0.366*

− 0.475*

− 0.436*

− 0.638*

− 0.446*

− 0.427*

− 0.456*

− 0.503*

− 0.508*

− 0.400*