Table 3.

Counts, Rate and Relative risk (RR) of Infant and neonatal mortality according to the classification of the census blocks

	Infant Mortality			Neonatal Mortality
	Number of cases	Rate	RR [95 % CI]	Number of cases	Rate	RR [95 % CI]
Environmental patterns
Pattern 1 N = 147	203	3.55	1	142	2.51	1
Pattern 2 N = 70	77	3.32	0.83 [0.64; 1.08]	57	2.38	0.88 [0.65; 1.20]
Pattern 3 N = 19	4	3.01	1.17 [0.43; 3.14]	2	1.78	0.83 [0.21; 3.37]

rate : per 1000 live births

CI confidential interval