Table 1.

Demographic data of the study subjects.

Number of Participants	40
Sex n (%)
Male	25 (62.5)
Female	15 (37.5)
Age
Average in years (Standard deviation)	8.275 (4.49)
Age 1–5	n = 10
Age 6–10	n = 19
Age 11–17 (Age > 10)	n = 11
Nationalities n (%)
Algerian	2 (5)
Egyptian	13 (32.5)
Indian	11 (27.5)
Qatari	1 (2.5)
Spanish	5 (12.5)
Sri Lankan	3 (7.5)
Syrian	2 (5)
British	3 (7.5)