Table 3.

Association between undertaking periodic preventive health check-ups and socioeconomic factors (logistic regression).

Variables	Odds ratio	95% Confidence interval
Age
18–29	Ref
30–39	1.40***	(1.21–1.61)
40–49	1.83***	(1.56–2.14)
50–59	3.04***	(2.55–3.64)
≥60	4.86***	(3.93–6.00)
Gender
Female	Ref
Male	0.66***	(0.60–0.73)
Marital status
Unmarried	Ref
Married	1.64***	(1.45–1.85)
Education level
Below primary school	Ref
Primary school	1.05	(0.87–1.26)
Intermediate school	1.24**	(1.05–1.48)
Secondary school	1.16*	(0.98–1.36)
Higher Education	1.26***	(1.06–1.50)
Nationality
Non-Saudi	Ref
Saudi	1.06	(0.92–1.22)
Monthly income (Saudi Riyal)
<3,000	Ref
3,000 to <5,000	1.37***	(1.14–1.66)
5,000 to <7,000	1.33***	(1.10–1.61)
7,000 to <10,000	1.09	(0.90–1.32)
10,000 to <15,000	1.33***	(1.09–1.62)
15,000 to <20,000	1.69***	(1.35–2.11)
20,000 to <30,000	1.70***	(1.32–2.18)
≥30,000	4.00***	(3.01–5.32)
Health insurance
Uninsured	Ref
Insured	2.29***	(2.02–2.59)
Health status
Very bad	Ref
Bad	0.41	(0.12–1.36)
Mediocre	0.26**	(0.09–0.80)
Good	0.06***	(0.02–0.19)
Very good	0.02***	(0.01–0.06)
Region
Riyadh	Ref
Albaha	2.67***	(2.13–3.36)
Aljoof	1.02	(0.76–1.36)
Aseer	0.87	(0.69–1.09)
Eastern Region	1.92***	(1.59–2.32)
Haiel	4.66***	(3.78–5.73)
Jazan	1.26**	(1.01–1.58)
Madenah	0.65***	(0.53–0.80)
Mekkah	1.17*	(1.00–1.37)
Najran	0.73**	(0.55–0.96)
Northern Border	2.52***	(1.96–3.24)
Qassim	2.36***	(1.97–2.84)
Tabuk	1.23*	(0.99–1.52)
Constant	4.61***	(1.48–14.33)
Observations	11,528
Pseudo R2	0.273
Log Likelihood	−5,811
Wald Chi	2,697
Pro>Chi2	0.000

^*** P < 0.01;

^** P < 0.05;

^*P < 0.1.