Table 1.

Multivariate negative binomial regression analyses showing the relationship between confirmed malaria infections and the presence of CCM and RCD interventions for 2012–2013. Results for entire time period (2010-2013) available in additional file 1

Outcome	N observations (n health centers)	Incident rate ratio of any CCM alone (95% confidence interval)	Incident rate ratio of any RCD alone (95% confidence interval)	Incident rate ratio of any CCM+ RCD (95% confidence interval)
Health facility incidence only	3273 (137)	0.953 (0.852–1.065)	1.144 (1.038–1.262)**	0.953 (0.852–1.065)
Health facility incidence including community cases	2875 (137)	1.314 (1.186–1.457)***	1.397 (1.274–1.532)***	1.516 (1.365–1.683)***

Models controlled for malaria testing rate, type of facility, environmental factors as well as time and seasonality with a sinusoidal function

* p < 0.05, ** p < 0.01, *** p < 0.001