Who wears the face mask? Preventive measures against COVID-19 in Latin America before vaccination

Summary

Objectives:

We analyze the profile of adults who used a mask in the context of the COVID-19 pandemic in Latin America, between October and November 2020, right before the mass vaccination campaigns.
Study design:

Based on the Latinobarometer 2020 data, we assess the individual, regional, cultural and political factors of people who used a mask in the context of the COVID-19 pandemic in 18 countries of Latin America.
Methods:

We applied a logistic regression to model the probability of using the mask regularly to avoid being infected with the COVID-19 virus.
Results:

Women, older people, those with higher education, those being employed and not working in temporarily jobs, retirees, students, people with a centrist political ideology, and Catholics had a higher chance of using a face mask on a regular basis. People living in Venezuela, Chile, Costa Rica and Brazil were the most likely to use face masks.
Conclusion:

These results highlight the need to understand the social forces behind the willingness to adopt non-pharmacological preventive measures to make them more effective in health crisis emergencies.