Table 1.

Characteristics of the study respondents

	Number	Percentage
Sex
Male	50	61.7
Female	31	38.3
Residency stage
R2	26	32.1
R3	12	14.8
R4	16	19.8
R5	27	33.3
Region in Saudi Arabia
Central	31	38.3
Western	11	13.6
Eastern	26	32.1
Southern	13	16.0