Table 2.

Factors associated with the refusal of both seasonal and pandemic (H1N1) 2009 influenza vaccine: bivariate and multivariate logistic models (n = 527).

Predictor variable	Bivariate analysis			Multivariate analysis
	OR	95% CI	P-Value	Adjusted ORa	95% CI	P-Value
Seasonal influenza vaccination
Male gender	0.48	0.32–0.72	<0.001	–	–	–
Regular patient contact	1.95	1.26–3.03	0.003	–	–	–
History of previous vaccinationb	0.05	0.03–0.08	<0.001	0.05	0.03–0.09	<0.001
Receipt of pandemic vaccinec	0.16	0.09–0.28	<0.001	0.32	0.14–0.75	0.008
Professional category
Nursing assistant	2.06	1.31–3.25	0.002	–	–	–
Nurse	2.24	1.52–3.31	<0.001	–	–	–
Staff physician	0.42	0.26–0.68	<0.001	–	–	–
Resident physician	0.03	0.00–0.21	<0.001	0.01	0.00–0.08	<0.001
Priority group for seasonal vaccination	0.36	0.22–0.59	<0.001	–	–	–
Pandemic (H1N1) 2009 influenza vaccination
Male gender	0.39	0.24–0.63	<0.001	–	–	–
History of previous vaccinationb	0.27	0.16–0.44	<0.001	–	–	–
Receipt of seasonal vaccined	0.16	0.09–0.28	<0.001	0.27	0.14–0.52	<0.001
Professional category
Nursing assistant	2.57	1.20–5.52	0.015	–	–	–
Nurse	6.84	2.92–16.05	<0.001	–	–	–
Staff physician	0.12	0.07–0.19	<0.001	0.08	0.04–0.19	<0.001
Resident physician	0.22	0.11–0.47	<0.001	0.16	0.05–0.50	0.002
Priority group for seasonal vaccination	0.48	0.28–0.84	0.01	–	–	–
Priority group for pandemic vaccination	0.36	0.21–0.64	<0.001	5.98	1.35–26.5	0.019

CI: confidence interval; OR: odds ratio.

^aAdjusted odds ratio by age and gender.

^bReceipt of seasonal influenza vaccine during the 2008–2009 campaign.

^cReceipt of pandemic (H1N1) 2009 influenza vaccine during the current campaign.

^dReceipt of seasonal influenza vaccine during the current campaign.