Table 1 Geographical and demographical characteristics of the study area
Low-COVID-19-incidence area, n = 10, Median (IQR, Min–Max) | High-COVID-19-incidence area, n = 10, Median (IQR, Min–Max) | |
|---|---|---|
Population density (population/km2) [10] | 174.9 (227.9, 80.3–509.4) | 1338.7 (3385.6), (66.9–6354.8) |
Cumulative COVID-19 cases per 100,000 population as of 2 May 2020 [6] | 1.2 (2.4, 0–5.0) | 12.6 (4.3, 6.6–33.7) |
Proportion (%) of population aged 65 years [10] | 30.0 (2.1, 27.7–33.8) | 25.9 (3.4, 22.7–29.1) |