Table 2.

Risk factors for early-onset neonatal healthcare associated infection (EOHCAI) – multivariate analysis.

Variable	ORa	p-value	95% CIb
Birth weight <1000 g	4.24	0.01	1.39–12.97
Birth weight 1000–1500 g	2.46	0.01	1.20–5.03
Birth weight >1500 g	1
Fewer than 6 antenatal visits	1.69	0.01	1.11–2.57
PROMc >18 h	1.01	<0.01	1.00–1.02
Complications during delivery	2.25	<0.01	1.44–3.55
Maternal infection at admission	3.05	<0.01	1.67–5.55
Born in Unit 1	1.41	<0.01	1.22–1.63

^aOdds ratio.

^bConfidence interval.

^cPeriod of ruptured membranes.