Predischarge Postpartum Methicillin Resistant Staphylococcus aureus Infection and Group B Streptococcus Carriage at the Individual and Hospital Levels

Table 1

Associations between group B streptococcus colonization and S. aureus colonization in pregnant women.

Outcome	Study	OR	95% confidence interval
All S. aureus	Andrews et al., 2008 [5]	1.6	1.4–1.9
	Chen et al., 2006 [6]	2.1	1.7–2.5
	Creech et al., 2010 [7]	NR	Includes 1
MRSA	Andrews et al., 2008 [5]	2.2	1.6–1.8
	Chen et al., 2007 [8]	0.1*	0.0–0.7
		0.4**	0.0–3.5
	Creech et al., 2010 [7]	NR	Includes 1
	Reusch et al., 2008 [9]	0.6	0.1–5.0
MSSA	Chen et al., 2007 [8]	4.5	1.7–11.0

NR: not reported; ∗reference group is MSSA positive women; ∗∗reference group is S. aureus negative women, crude OR.