Table 1. Sociodemographic characteristics of the secondary school students (n = 726).

All data are expressed in numbers and percentages.

SAR = Saudi Arabia riyal

Variable	Categories	Frequency	Percentage
Gender	Male	149	20.5
	Female	577	79.5
Age (in years)	<15	29	4.0
	15–16	258	35.5
	17–18	391	53.9
	19–20	31	4.3
	>20	17	2.3
Nationality	Saudi	652	89.8
	Non-Saudi	74	10.2
Region	Makkah region and its provinces	643	88.6
	Al-Madinah region and its provinces	83	11.4
Academic year	First grade	151	20.8
	Second grade	309	42.6
	Third grade	266	36.6
Father’s education	Illiterate	17	2.3
	Read	60	8.3
	Secondary or less	260	35.8
	Diploma	57	7.9
	University/above	332	45.7
Mother’s education	Illiterate	41	5.6
	Read	97	13.4
	Secondary or less	208	28.7
	Diploma	79	10.9
	University or above	301	41.5
Father’s occupation	Unemployed	37	5.1
	Employee	416	57.3
	Business	94	12.9
	Retired	179	24.7
Mother’s occupation	Housewife	426	58.7
	Employee	213	29.3
	Business	26	3.6
	Retired	61	8.4
Number of family members	Less than 3	32	4.4
	3–5	247	34.0
	6 and more	447	61.6
Average monthly income (SAR) of their parents	<5,000	156	21.5
	5,000–9,000	163	22.5
	10,000–20,000	282	38.8
	>20,000	125	17.2