Table 4.

Factors affecting influenza vaccination rates during the survey period.

	Univariate Analysis			Multivariate Analysis
Variable	OR	95% CI	P	OR	95% CI	P
Age	1.12	1.09–1.15	<0.01	—	—	NS
Sex	0.58	0.38–0.88	<0.05	—	—	NS
Educational level of college or higher	2.08	1.37–3.15	<0.05	2.07	1.03–4.15	<0.05
Being physician	8.83	3.77–20.70	<0.01	4.25	1.28–14.07	<0.05
Regularly vaccination	61.52	33.03–114.60	<0.01	48.66	25.09–94.36	<0.01
Professional experience >5 years	3.25	2.1–5.01	<0.01	2.02	1.13–5.62	<0.05