Demographic data by educational level (n = 449).

Table 1: Demographic data by educational level (n = 449).

Background characteristic	Educational level		Total	P value
Background characteristic	Below university (%)	University (%)	Total	P value
Gender
Male	35.3	64.7	272	0.023
Female	45.2	54.8	177	0.023
Age group in years
≤ 40	36	64	374	< 0.001
> 40	61.4	38.6	75	< 0.001
Residence
Town	32.7	67.3	321	< 0.001
Outside town	55.5	44.3	128	< 0.001
Nationality
Saudi	34.7	65.3	383	< 0.001
Non-Saudi	65.2	34.8	66	< 0.001
Occupation
Medical field	29.4	70.6	160	0.001
Outside the medical field	44.6	55.4	389	0.001
Marital status
Single	37.8	62.2	275	0.256
Married	41.4	58.6	174	0.256
Family monthly income (SR)
≤ 5000	64.2	35.8	137	< 0.001
> 5000	28.2	71.8	312	< 0.001