Assessing the Health Impact of the following Measures in Schools in Maradi (Niger): Construction of Latrines, Clean Water Supply, Establishment of Hand Washing Stations, and Health Education

Table 4

Comparison of intestinal parasite carriage rates (%) before and after the project.

	Before the project		After the project		𝜒^2	𝑃
	Total	Prevalence (%)	Total	Prevalence (%)
Programme group	343	9.6	359	8.1	0.34	0.55
Control group	321	5.3	337	12.5	9.6	0.001
Total	664	7.5	696	10.2	2.7	0.10