Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Predictors of Vaccination Intentions and Behaviour during the COVID-19 pandemic in Italy

Version 1 : Received: 12 November 2023 / Approved: 13 November 2023 / Online: 13 November 2023 (10:14:51 CET)

A peer-reviewed article of this Preprint also exists.

Nerini, A.; Duradoni, M.; Matera, C.; Guazzini, A.; Paradisi, M.; Sghembri, A. Predictors of Vaccination Intentions and Behaviour during the COVID-19 Pandemic in Italy. Behav. Sci. 2023, 13, 950. Nerini, A.; Duradoni, M.; Matera, C.; Guazzini, A.; Paradisi, M.; Sghembri, A. Predictors of Vaccination Intentions and Behaviour during the COVID-19 Pandemic in Italy. Behav. Sci. 2023, 13, 950.

Abstract

The present research aimed at understanding individuals’ vaccination intentions and behaviours against COVID-19 through two different studies. In Study 1 (N = 213, 73% women; mean age = 24.03) the PMT model was tested considering the fear of COVID-19 as a possible mediator between threat appraisal (in terms of both health and social life) and intentions to get vaccinated when vaccination was not already available. In Study 2 (N = 1111, 68.9% women; mean age = 38.33), we aimed to understand how people who got vaccinated and the ones who did not differed, considering fear of vaccination, personality and vaccination hesitancy, which is determined not only by strictly individual but also by social factors. In study 1, contrary to what we expected, fear of Covid-19 was not a significant predictor of vaccination intention, which was predicted by both response efficacy and self-efficacy. In Study 2, in line with previous studies, vaccine hesitancy was negatively related to vaccination. More specifically, the social-oriented dimension of collective responsibility was the strongest predictor of effective behaviour. Our findings provide insights into the complexity of vaccine acceptance and emphasise the need for targeted interventions to promote vaccination and mitigate the spread of infectious diseases.

Keywords

vaccination hesitancy; fear; Protection Motivation Theory; psychology; prediction; COVID-19 vaccination; health behavior

Subject

Social Sciences, Psychology

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