Table 3.

Multiple logistic regression about women's negative attitude to flu vaccination

Women refusing flu vaccination	Odds ratio	P	95% confidence interval
Nationality
Foreigner	3.197	0.18	0.585–17.343
Pregnancy status
First trimester	0.170	0.19	0.115–2.508
Second trimester	0.667	0.02	0.006–0.746
Third trimester	0.664	0.01	0.009–0.451
Cohabiting with people with chronic conditions
No	0.643	0.72	0.055–7.538
Do you know that Influenza vaccination is recommended and free for pregnant women, in Italy?
No	0.306	0.06	0.087–1.073
Have you been vaccinated for seasonal flu, in the last 5 y?
No	0.418	0.01	0.009–0.190
In the whole period of pregnancy, has a doctor, a midwife or any other healthcare worker told you about the vaccine, or how to obtain it?
No	0.165	0.01	0.039–0.687