Table 3.

Correlation between change scores of each questionnaire and physical finding, satisfaction

Instrument	Correlation with
	% GS	% FEM	% RUM	% SPM	Satisfaction
PRWE-P	−0.047	−0.030	−0.269	−0.104	−0.435*
PRWE-SF	−0.224	−0.045	−0.406	−0.133	−0.294
PRWE-UF	−0.208	−0.268	−0.347	−0.433*	−0.425*
PRWE-F	−0.256	−0.222	−0.381	−0.325	−0.663*
PRWE	−0.230	−0.164	−0.310	−0.327	−0.447*
DASH	−0.356	−0.159	−0.290	−0.214	−0.576**
SF-36-PF	−0.027	−0.073	−0.150	−0.100	−0.463*
SF-36-RP	−0.274	−0.104	−0.100	−0.099	−0.496**
SF-36-BP	−0.181	−0.128	−0.187	−0.040	−0.672**
SF-36-GH	−0.104	−0.199	−0.224	−0.024	−0.587**
SF-36-VT	−0.275	−0.075	−0.187	−0.139	−0.189
SF-36-SF	−0.180	−0.384	−0.271	−0.054	−0.383
SF-36-RE	−0.258	−0.132	−0.000	−0.139	−0.197
SF-36-MH	−0.379*	−0.222	−0.008	−0.059	−0.423*

PRWE-P pain subscale of the patient-rated wrist evaluation Japanese version, PRWE-SF specific function subscale of the patient-rated wrist evaluation Japanese version, PRWE-UF usual function subscale of the patient-rated wrist evaluation Japanese version, PRWE-F function subscale of the patient-rated wrist evaluation Japanese version, DASH disability/symptom scale of the Japanese version of DASH, SF-36-PF physical functioning subscale of the 36-item short-form health survey (SF-36), SF-36-RP role-physical subscale of SF-36, SF-36-BP bodily pain subscale of SF-36, SF-36-GH general health subscale of SF-36, SF-36-VT vitality subscale of SF-36, SF-36-SF social functioning subscale of SF-36, SF-36-RE role-emotional subscale of SF-36-MH, mental health subscale of SF-36

* P < 0.05, ** P < 0.01; Spearman’s correlations (rs) boldface results indicate a significant correlation, when P < 0.05 and |rs| > 0.4