Table 1.

Mean and standard deviation of age, duration of qualification, and midwives’ experience in the two groups

Variables	Groups, mean±SD		Test result
	Speech with feedback (34 people)	Standardized patient (33 people)
Age (years)	32.9±6.6	33.8±6.2	t=0.5, df=65, P=0.590, independent t-test
Elapsed time of obtaining a degree	7.7±5.4	8.4±5.7	Z=−0.4, P=0.663, Mann-Whitney
Work experience	5.4±4.2	5.7±3.8	Z=−0.8, P=0.430, Mann-Whitney

SD=Standard deviation