Table 1.

Frequency distribution of sociodemographic characteristics of participants (N = 6608)

Variable	Category	Frequency (N)	Percent (%)
Language	English	2983	45.1
	Arabic	3625	54.9
Age	7 to 12 years	4148	62.8
	13 to 18 years	2460	37.2
Gender	Male	3354	50.8
	Female	3254	49.2
Nationality	Qatar	1374	20.8
	Arab	2237	33.9
	South Asia	1907	28.9
	Others	1090	16.5
Education	Primary	3220	48.7
	Middle	1733	26.2
	Secondary	1355	20.5
	Completed secondary	300	4.5
Income	Up to 5000 QR	627	9.5
	5001–10,000 QR	1443	21.8
	10,001–20,000 QR	2034	30.8
	20,001–40,000 QR	1448	21.9
	40,001–60,000 QR	598	9
	>  = 60,001 QR	458	6.9