Table 1.

Results of aggregate annual data in Siaya and Suba Districts

	District	Rate ratio
		2006	2007	2008	2009
Total general outpatients	Siaya	0.50**	Ref	1.02	0.98
	Suba	0.54*	Ref	1.08	0.91
Total vaginal deliveries	Siaya	0.50****	Ref	1.10	1.02
	Suba	0.54****	Ref	1.06	1.02
Total caesarean sections	Siaya	0.37****	Ref	1.21*	2.36****
	Suba	0.10****	Ref	0.28****	1.43****
Total antenatal care (ANC) attendance	Siaya	0.64*	Ref	1.06	0.81
	Suba	0.50****	Ref	0.70	0.63**
Total ANC clients tested for HIV	Siaya	0.21****	Ref	0.89	0.75*
	Suba	0.28****	Ref	0.90	0.71**
Total deliveries to HIV-positive women	Siaya	0.19***	Ref	1.28*	1.35*
	Suba	0.46****	Ref	1.52	2.10****

*significant at 0.05.

**significant at 0.01.

***significant at 0.001.

****significant at 0.0001.