Table 2:

Comparison of Basic Information between the Intervention Group and the Control Group

Variable		Intervention group (n = 31)	Control group (n = 31)	t or χ2	P
Age (yr)		36.5 ± 4.5	35.5 ± 4.7	0.856	0.396
Length of service		13.2 ± 3.5	14.1 ± 3.2	1.057	0.295
Gender	Male	10	11	0.072	0.788
	Female	21	20
Profession	Doctor	13	14	0.066	0.798
	Nurse	18	17
Department	Internal medicine	7	8	0.872	0.059
	Surgery	4	3
	Gynecology and obstetrics	6	5
	Pediatrics	7	7
	Emergency dept./ICU	7	6
	Other departments	0	2