Table 4.

Factors affecting vaccine hesitancy according to logistic regression analysis

Variables	OR	CI 95%	p
Mother’s education
Primary	1 a
High school	0.79	0.13–4.63	.802
University	1.84	0.34–9.74	.47
Graduate school	2.82	0.59–13.43	.19
Pregnancy with treatment
No	1 a
Yes	3.05	1.02–9.10	.045
Training on vaccines during pregnancy
Yes	1 a
No	1.38	0.65–2.91	.38
Vitamin D use
Yes	1 a
No	3.74	1.17–11.96	.026
Partially	1.70	0.75–3.86	.199
Alternative medicine use
No	1 a
Yes	1.55	0.73–3.28	.250
Following anti-vaccine groups on social media
No	1 a
Yes	3.01	1.23–7.33	.015
Source of information
Scientific information	1 a
Social media	1.89	0.62–5.73	.255
The place where the birth took place
Public Hospital	1.25	0.23–3.54	.278
Private Hospital	1 a
Worrying about ingredients in vaccines
No	1 a
Yes	2.93	1.20–7.15	.018

^aReference category; boldface indicates statistical significance (p < .05).