Table 5.

Number of admissions and deaths by admission weight

Admission weight	Number (%) of admissions	Number (%) of deaths	Admission weight-specific mortality rate (%) (95% CI)	Odds ratio (95% C.I)	p-value
<750g	237 2.6%	213 (12.0%)	90.0 (86.0–93.7)	0.01 (0.01–0.02)	<0.0001
750–999g	323 3.5%	234 (13.2%)	72.4 (67.6–77.3)	0.05 (0.04–0.06)	<0.0001
1000–1499g	1167 12.7%	403 (22.8%)	34.5 (31.8–37.3)	0.25 (0.21–0.29)	<0.0001
1500–2499g	2804 30.4%	318 (18.0%)	11.3 (10.2–12.5)	1.02 (0.88–1.18)	0.8342
2500g and above	4469 48.5%	514 (29.1%)	11.5 (10.6–12.5)	Ref
Missing data	213 2.3%	85 (4.8%)	40.0 (33.3–46.5)
Total	9213 100%	1767 (100%)