Table 1 Number and percentage of questions on baseline characteristics (n = 1280)

Sex

Male

704

55%

Female

576

45%

Age

18–24

144

11.3%

25–34

280

21.9%

35–44

264

20.6%

45–54

408

31.9%

≥ 55

184

14.4%

Nationality

UAE

96

7.5%

Asia

88

6.9%

Africa

304

23.8%

America

40

3.1%

Middle East

752

58.8%

Education

High school

400

31.3%

Bachelor’s degree

848

66.3%

Postgraduate

32

2.5%

Employment status

Employed

960

75%

Unemployed

320

25%