Table 1 The range, median and interquartile range of socio-demographic variables in 49 provinces of Spain used in our analyses [30–33]
From: Spatial-temporal excess mortality patterns of the 1918–1919 influenza pandemic in Spain
Variable | Range | Interquartile range | |||
|---|---|---|---|---|---|
Minimum | Maximum | Median | Lower bound | Upper bound | |
Population size | 97,956 | 1,176,044 | 368,024 | 277,698 | 510,315 |
Population density (/km 2 ) | 14.7 | 189.1 | 40.8 | 25.7 | 64.1 |
Proportion of children, 5–15 y (%) | 26.4 | 35.9 | 33.2 | 31.3 | 34.0 |
Infant mortality rates per 100,000 (<1 year) | 156.3 | 772.3 | 472.2 | 342.9 | 618.2 |
Urbanization (%) | 4.0 | 68.2 | 9.4 | 5.7 | 20.8 |