Rates and determinants of Rotavirus vaccine uptake among children in Italy: a cross-sectional study within the 2022 OBVIOUS* project

• DOI: 10.1186/s12889-024-18154-0
• Publication Date: 2024-03-12T23:02:44Z
• Authors: Giusy La Fauci; Giorgia Soldà; Zeno Di Valerio; Aurelia Salussolia; Marco Montalti; Francesca Scognam...; Angelo Capodici; Maria Pia Fantini; Heidi J. Larson; Julie Leask; Davide Gori; Jacopo Lenzi
• Keywords: Rotavirus; Rotavirus Infections; 03 medical and health sciences; 0302 clinical medicine; Humans; Vaccine uptake; Child; Public, Environmental & Occupational Health; Science & Technology; Child vaccination; Immunization; Rotavirus vaccination; Vaccine uptake; Research; Vaccination; Rotavirus vaccination; Rotavirus Vaccines; Infant; Child vaccination; Cross-Sectional Studies; Italy; Child, Preschool; Immunization; Female; Public aspects of medicine; RA1-1270; Life Sciences & Biomedicine

Abstract Introduction The World Health Organization defines rotavirus as among the most severe causes of viral gastroenteritis affecting children under 5 year old. Italy and other European countries do not release disaggregated data on rotavirus vaccination coverage. This study aimed to assess the uptake and drivers of rotavirus vaccination in Italy.

Methods We administered a survey to 10,000 Italian citizens recruited via an online panel and proportionate to key demographic strata. We examined rotavirus vaccine uptake among parents whose youngest child was aged 6 weeks to 4 years, their sociodemographic characteristics, their beliefs about vaccine administration, and who recommended the rotavirus vaccination.

Results A total of 711 respondents met the inclusion criteria for the rotavirus vaccine questionnaire. The uptake was estimated at 60.3% nationwide (66.4% among mothers and 50.2% among fathers). Being a mother and living in cities/suburbs was significantly associated with a higher likelihood of vaccine uptake, while fathers were more likely to be uncertain of their children’s vaccine status. Living in Central Italy and having friends/relatives opposed to vaccination were found to be significantly associated with a lower likelihood of vaccine uptake, while parents’ education level and children’s demographics were not found to correlate with any outcomes. In 90.3% of cases, the rotavirus vaccination was recalled as being recommended by a paediatrician.

Conclusions Consistent collection of behavioural preferences and socioeconomic characteristics of recipients of rotavirus vaccine campaigns, their epidemiological information, cost-benefit, and national policy data are crucial for designing effective vaccination strategies in Italy and other European countries with similar social profiles to reach the target uptake.