Table 1.

Personal characteristics, training, and professional experience of health professionals according to intervention and control groups.

Variable	Intervention Group		Control Group		p
	Mean (sd)	Range	Mean (sd)	Range
Age	38.9 (8.4)	27/60	37.0 (8.8)	24/66	0.237a
Variable	N	%	n	%
Sex					0.172b
Female	2	8.7	13	21.7
Male	21	91.3	47	78.3
Background					0.132b
Nurse	15	65.2	28	46.7
Doctor	8	34.8	32	53.3
Work experience (years)					0.090c
<1	–	–	8	13.3
2–5	5	21.7	19	31.7
≥5	18	78.3	33	55.0
Training after bachelor's degree					0.004c
None	–	–	11	30.0
Specialization		95.6	39	65.0
Master's degree		4.4	3	5.0
Residency					0.055c
Yes	23	100.0	50	83.3
No	–	–	10	16.7
Total	23	100	60	100

^aWilcoxon-Mann-Whitney.

^bPearson's Chi-square.

^cFisher's Exact.