Table 3 The Pearson correlation analyses between the economy, social mobility, population structure, and geographical location variables and the city level prevalence of COVID-19.

From: A hierarchical study for urban statistical indicators on the prevalence of COVID-19 in Chinese city clusters based on multiple linear regression (MLR) and polynomial best subset regression (PBSR) analysis

  1. Dark color** Correlation is significant at the 0.01 level.
  2. Moderate color* Correlation is significant at the 0.05 level.
  3. Light color indicates ‘No strong correlation’.