Relational Mobility Predicts Faster Spread of COVID-19: A 39-Country Study

  • Cristina E. Salvador (Contributor)
  • Martha K. Berg (Contributor)
  • Qinggang Yu (Contributor)
  • Alvaro San Martin (Contributor)
  • Shinobu Kitayama (Contributor)

Dataset

Description

<div><p>It has become increasingly clear that COVID-19 is transmitted between individuals. It stands to reason that the spread of the virus depends on sociocultural ecologies that facilitate or inhibit social contact. In particular, the community-level tendency to engage with strangers and freely choose friends, called <i>relational mobility</i>, creates increased opportunities to interact with a larger and more variable range of other people. It may therefore be associated with a faster spread of infectious diseases, including COVID-19. Here, we tested this possibility by analyzing growth curves of confirmed cases of and deaths due to COVID-19 in the first 30 days of the outbreaks in 39 countries. We found that growth was significantly accelerated as a function of a country-wise measure of relational mobility. This relationship was robust either with or without a set of control variables, including demographic variables, reporting bias, testing availability, and cultural dimensions of individualism, tightness, and government efficiency. Policy implications are also discussed.</p></div>
Date made available1 Jan 2020
PublisherFigshare - Sage

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