Table 1 The datasets used, their unit of time and source and the resolution of inclusion in the analysis
Dataset | Temporal resolution | Spatial resolution | Source | Time range |
|---|---|---|---|---|
Number of cases of AES, meningitis, dengue, ILI, HFMD and S. suis | Month | Province | GDPM | 1998–2016 |
Human population | Year | Province | GSO | 1998–2016 |
Human population density | Year | Pixel (0.0008°) | WorldPop | 2009 |
Age | Year | Province | World Pop | 2000–2016 |
Gender | Year | Province | World Pop | 2000–2016 |
Climate | Month | Weather stations | Vietnam Institute of Meteorology, Hydrology and Climate Change (IMHEN) | 1998–2016 |
NDVI | Month | Pixel (0.050°) | NOAA | 1998–2016 |
Elevation | – | Pixel (0.0008°) | CGIAR-CSI | 2018 |
Number of pigs | Year | Province | GSO | 1998–2016 |
Number of hospitals | Year | Province | GSO | 2005–2016 |
Poverty rate | Year | Province | GSO | 2006, 2008, 2010, 2012–2016 |
JE vaccination coverage | Year | Province | NIHE | 1998–2016 |