1,915
Views
2
CrossRef citations to date
0
Altmetric
Research Article

Portuguese parental beliefs and attitudes towards vaccination

ORCID Icon, & ORCID Icon
Pages 422-435 | Received 07 Aug 2020, Accepted 19 Apr 2021, Published online: 06 May 2021
 

ABSTRACT

Introduction

Portugal has one of the highest vaccine coverage rates among European countries, associated with excellent vaccine convenience and confidence levels. Considering both the high rate of pediatric vaccination in Portugal and the excellent indicators of vaccine convenience established, an analysis of confidence and complacency indicators could help understand this positive example. This study aimed to characterize parental beliefs according to the intention to vaccinate a next child and identify cognitive and demographic predictors of that intention in a Portuguese sample.

Methods

We measured perceptions of vaccines’ safety and efficacy, perceptions of the severity of vaccine-preventable diseases, beliefs related to conspiracy theories, attitudes towards immunization requirements, perceptions of social norms as predictors of the intention to vaccinate a subsequent child. We also inquired if parents had previously refused a recommended vaccine. The authors disseminated the questionnaire online to reach a diverse population of parents of 0–12 years old children. The final sample included 1,118 parents, 96.9% reported their intention to vaccinate the next child, and 3.6% had previously refused a vaccine. Two additional open-ended questions regarding motives to vaccinate or refuse a future baby's vaccination were answered by 886 parents.

Results

All the evaluated parental cognitive dimensions were significantly different between the group of parents who would vaccinate a next child and those who expressed the intention not to vaccinate. Beliefs about the safety and efficacy of vaccines and having fewer children were significant predictors of that intention.

Conclusion

The vast majority of parents reported attitudes and beliefs favorable to pediatric vaccination with high consistency in all cognitive dimensions assessed. Concerns regarding pediatric vaccines’ safety need to be sensitively and actively addressed by health providers to maintain excellent vaccination coverage rates.

Disclosure statement

No potential conflict of interest was reported by the author(s).

Additional information

Funding

Preparation of the manuscript was supported by Fundação para aCiência ea Tecnologia, CICPSI (UIDP/04527/2020).