Table 3. Predictors of unmet need for contraception amongst sexually active women not trying to conceive (n = 675).

	Univariate PRa	p-value	Multivariate aPRb	p-value
	[95% CI]		[95% CI]
Age (per 5 years)	0.78 [0.67–0.90]	0.001	0.90 [0.77–1.05]	0.169
Employed
No	REF
Yes	0.91 [0.71–1.17]	0.477
Education Completed
None - grade 10	REF
Grade 11–12	0.89 [0.68–1.17]	0.415
Post grad degree/certificate	0.91 [0.60–1.39]	0.660
Income Category, (USD/mo)
$0–200	REF		REF
$201–400	0.81 [0.60–1.08]	0.151	0.85 [0.64–1.13]	0.262
>$400	0.69 [0.50–0.94]	0.019	0.74 [0.55–1.01]	0.058
Married/Cohabitating
No	REF
Yes	0.82 [0.64–1.05]	0.108
Number of living children
None	REF		REF
One	0.82 [0.61–1.10]	0.190	0.91 [0.68–1.21]	0.497
Two or more	0.57 [0.41–0.79]	0.001	0.72 [0.51–1.01]	0.057
Baseline CD4 category at enrollment, cells/µl
≤200	REF		REF
201–350	0.48 [0.35–0.68]	<0.001	0.57 [0.41–0.80]	0.001
351–500	0.52 [0.37–0.72]	<0.001	0.67 [0.47–0.95]	0.026
>500	0.51 [0.36–0.72]	<0.001	0.74 [0.49–1.11]	0.147
Time since ART initiation
>1 yr (ART experienced)	REF		REF
≤1 yr (recent initiator)	1.88 [1.47–2.42]	<0.001	1.47 [1.08–1.99]	0.013
Prior exposure to intimate partner violence
No	REF		REF
Yes	1.37 [0.98–1.92]	0.069	1.35 [0.98–1.88]	0.069
Concurrent partners
No	REF		REF
Yes	1.54 [1.14–2.07]	0.004	1.41 [1.06–1.87]	0.017

^a,bPrevalence Ratios (PRs) and adjusted Prevalence Ratios (aPRs) estimated using robust Poisson regression.