Table 3.

Cronbach’s Alpha Coefficient Score of 84 Subjects for Overall and Each Domain of DHI-JA and DHI-E Questioners

	DHI-JA: Cronbach’s Alpha coefficient for 84 subjects	CI 95%	DHI-E: Cronbach’s Alpha coefficient for 84 Subjects	CI 95%2
Functional	0.87	0.82–0.92	0.89	0.86–0.92
Physical	0.83	0.75–0.91	0.84	0.0.77–0. 89
Emotional	0.88	0.80–0.96	0.87	0.78–0. 96
Overall	0.91	0.87–95	0.92	0.86–0.96