Table 5. Incident rate ratio comparing pregnancy status for the period post widespread PMTCT.

Pregnancy and Maternity Status	Crude			Adjusted Age			Adjusted Age and Site
	HRR	95% CI		HRR	95% CI		HRR	95% CI
Maternity Status
Not pregnant	1			1			1
Pregnant	0.74	(0.63-0.87)		0.60	(0.50-0.71)		0.75	(0.64-0.89)
<1 year post partum	0.87	(0.76-1.00)		0.71	(0.62-0.82)		0.89	(0.77-1.02)
Pregnancy Status
Not pregnant	1			1			1
Pregnant	0.76	(0.64-0.89)		0.65	(0.55-0.76)		0.77	(0.65-0.91)