Table 3.

The demographics of the study population.

Variable		No intervention group	Intervention group
Age (years)∗		31 (10)	33 (11)
Work experience (years)∗		8 (12)	10 (12)
Gender∗∗	Male	70 (46.66%)	67 (44.66%)
	Female	80 (53.34%)	83 (55.34%)
Education level∗∗	Associate degree	40 (26.66%)	35 (23.33%)
	Bachelor's degree	98 (65.34%)	105 (70%)
	Master's degree	12 (8%)	10 (6.67%)

^∗Median (interquartile range). ^∗∗Frequency (percent).