Table 2 . Reliability and total score calculated in different groups .

		Alpha cronbach	Score (Mean ± SD)	p
All the residents		0.889	7.50 ± 4.20	-
Gender	Male	0.864	7.87 ± 2.61	<0.001
	Female	0.922	7.68 ± 2.97
Grade	2nd	0.892	7.10 ± 4.40	<0.001
	3rd	0.899	7.20 ± 4.40
Respondents	Faculty	0.743	8.20 ± 2.20	0.03
	Grade 4 Residents	0.752	8.17 ± 2.33
	Grade 1 Residents	0.773	8.14 ± 2.81
	Interns	0.773	7.89 ± 2.97
	Patients	0.741	7.40 ± 2.48
	Nurses	0.771	7.82 ± 2.88
	Department Staff	0.771	6.98 ± 3.21
	Operation Room Staff	0.767	7.71 ± 2.89