Table 1 Statistical summary of daily HFMD counts and meteorological and social variables for Sichuan Province from 2011 to 2017
From: Influence of social and meteorological factors on hand, foot, and mouth disease in Sichuan Province
Variables | Mean ± SD | Min | P25 | Median | P75 | Max |
|---|---|---|---|---|---|---|
Daily HFMD counts | 178.6 ± 114.2 | 2.0 | 86.0 | 161.0 | 243.0 | 657.0 |
Meteorological factors | ||||||
Average temperature (℃) | 16.2 ± 8.2 | -16.2 | 9.7 | 16.7 | 22.7 | 35.8 |
Relative humidity (%) | 72.6 ± 14.2 | 10.2 | 65.0 | 74.5 | 83.0 | 101.3 |
Wind speed (m/s) | 1.4 ± 0.6 | 0.0 | 1.0 | 1.3 | 1.7 | 5.7 |
Rainfall (mm) | 2.8 ± 8.2 | 0.0 | 0.0 | 0.1 | 1.9 | 240.3 |
Sunshine (h) | 3.8 ± 3.7 | 0.0 | 0.1 | 2.7 | 7.1 | 12.8 |
Socioeconomic factors | ||||||
Per capita GDP (WYuan) | 3.3 ± 1.5 | 1.0 | 2.3 | 2.9 | 3.7 | 9.3 |
Urbanization rate (%) | 43.0 ± 9.7 | 22.4 | 37.2 | 41.9 | 46.5 | 71.9 |
Birth rate (‰) | 9.7 ± 1.5 | 7.1 | 8.7 | 9.4 | 10.4 | 19.3 |
Population density (people per sq. km) | 379.0 ± 270.8 | 7.2 | 166.5 | 343.0 | 535.0 | 1209.5 |
Number of beds in health care centers (10,000) | 2.2 ± 2.1 | 0.3 | 1.2 | 1.8 | 2.2 | 13.5 |
Number of kindergartens | 574.7 ± 395.8 | 61.0 | 300.0 | 467.0 | 720.0 | 2366.0 |