Table 1: Demographic data on study participants.

- Frequancy (%)
Sex Male 500 (50.0%)
Female 500 (50.0%)
Education Less than high school 84 (8.4%)
High school 362 (36.2%)
Postgraduate degree 554 (55.4%)
Occupation Student 228 (22.8%)
Employee 513 (51.3%)
Unemployed or housewife 259 (25.9%)
Marital status Not married 479 (47.9%)
Married 521 (52.1%)
Income Less than 5,000 288 (28.8%)
5,000–10,000 413 (41.3%)
More than 10,000 299 (29.9%)
Nationality Saudi 728 (72.8%)
Non-Saudi 272 (27.2%)