Spatiotemporal Analysis of the Proportion of Unimproved Drinking Water Sources in Rural Ethiopia: Evidence from Ethiopian Socioeconomic Surveys (2011 to 2019)

Table 1

The proportions of improved and unimproved drinking water sources in rural Ethiopia using ESS data conducted between 2011/12 and 2018/19.

Wave	Status	Proportion	Sd. error	95% CI
Wave 1: 2011/12	Unimproved	0.497	0.011	0.476–0.518
	Improved	0.503	0.011	0.482–0.524
Wave 2: 2013/14	Unimproved	0.385	0.011	0.364–0.406
	Improved	0.615	0.011	0.594–0.636
Wave 3: 2015/16	Unimproved	0.298	0.010	0.278–0.319
	Improved	0.702	0.010	0.681–0.722
Wave 4: 2018/19	Unimproved	0.363	0.012	0.340–0.388
	Improved	0.637	0.012	0.612–0.660