TABLE 4.

Survival Among Infants With or Without Late-Onset Sepsis, Overall and by Gestational Age Category

	Any Late-Onset Sepsis			No Late-Onset Sepsis
	N	No.	%	N	No.	%	aRR (95% CI)
Overall	10 491	8199	78.2	108 131	102 608	94.9	0.89 (0.87–0.90)a
GA category, completed wk
≤23	1837	1155	62.9	3869	2570	66.4	0.95 (0.91–0.99)b
24–25	3665	2790	76.1	13 106	11 216	85.6	0.90 (0.89–0.92)b
26–27	2579	2156	83.6	20 778	19 690	94.8	0.90 (0.88–0.91)b
28–29	1579	1388	87.9	31 008	30 363	97.9	0.91 (0.89–0.92)b
>29	831	710	85.4	39 366	38 765	98.5	0.87 (0.85–0.90)b

Infants with >1 pathogen identified were counted once. Twenty-eight infants were missing data on survival and were not included in the analysis.

^aAdjusted for GA, small for GA, multiple birth, vaginal delivery, sex, inborn, and clustering of infants within hospitals.

^bAdjusted for small for GA, multiple birth, vaginal delivery, sex, inborn, and clustering of infants within hospitals.