Table 1.

Socio-demographic characteristics of the study participants

Parameter	Category	Frequency (%)
Nationality	Saudi	1,265 (94.0%)
	Non-Saudi	81 (6.0%)
Sex	Male	364 (27.0%)
	Female	982 (73.0%)
Age	<18	69 (5.1%)
	18 to <40	1038 (77.1)
	40 to <60	222 (16.5%)
	≥60	17 (1.3%)
Region	Western region	690 (51.0%)
	Eastern region	182 (13.5%)
	Central region	198 (14.7%)
	Northern region	72 (5.3%)
	Southern region	204 (15.2%)
Marital status	Single	825 (61.3%)
	Married	456 (33.9%)
	Divorced	49 (3.6%)
	Widowed	16 (1.2%)
Occupation	Student	692 (51.4%)
	Not employed	262 (19.5%)
	Employed—government	265 (19.7%)
	Employed—private sector	127 (9.4%)
Educational level	Illiterate	8 (0.6%)
	Primary to secondary	322 (23.9%)
	Diploma	94 (7.0%)
	Bachelor’s or higher	922 (68.5%)