Since the beginning of the COVID-19 pandemic, countries worldwide have implemented a set of Non-Pharmaceutical Interventions (NPIs) to prevent the dissemination of the pandemic. Few studies applied machine learning models to compare the use of NPIs, socioeconomic and demographic characteristics, and cultural dimensions in predicting the reproduction rate Rt. We adopted the CRoss-Industry Standard Process for Data Mining (CRISP-DM) methodology using as data sources the “Our World in Data COVID-19”, the “Oxford COVID-19 Government Response Tracker” and the Hofstede Insights data. We analysed the impact that the Hofstede's cultural dimensions, the implementation of various degrees of restriction of NPIs and the sociodemographic variables may have in the reproduction rate by applying machine learning models to understand whether cultural characteristics are useful information to improve reproduction rate predictions. We included data from 101 countries to train several machine learning models to compare the results between the models with and without the Hofstede's cultural dimensions. Our results show the use of cultural dimensions helps to improve the models, and that the ones that obtained a better prediction of the Rt were the ensemble models, especially the Random Forest.

This work was supported by the Fundação para a Ciência e Tecnologia (FCT) within the grant number UIDB/04466/2020, and also by the European Commission under the grant agreement number 101071330 (InCITIES) and grant agreement number 101177236 (PIONEER).

COVID-19,NPIs,Non-pharmaceutical interventions,Hofstede’s cultural dimensions,Machine learning,Reproduction rate Rt

• Ciências da Computação e da Informação - Ciências Naturais
• Engenharia Eletrotécnica, Eletrónica e Informática - Engenharia e Tecnologia
• Ciências da Saúde - Ciências Médicas

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• A Universidade Europeia das Cidades do Futuro