Table 3.

Factors associated with planning of pregnancy and diagnosis of HIV in pregnancy in univariate and multivariate analyses

Outcome: planning of pregnancy	Univariate analysis			Multivariate analysis (n: 2443)
Predictive variables	UOR	95% CI	P value	AOR	95% CI	P value
Age (reference category <25 years)	0·50	0·36–0·69	<0·001	0·60	0·43–0·85	0·003
Foreign origin	0·59	0·50–0·70	<0·001	0·69	0·58–0·83	<0·001
HIV undiagnosed before pregnancy	0·44	0·35–0·55	<0·001	0·52	0·41–0·65	<0·001
Outcome: diagnosis of HIV in pregnancy	Univariate analysis			Multivariate analysis (n: 2496)
Predictive variables	UOR	95% CI	P value	AOR	95% CI	P value
Age (reference category <25 years)	3·29	2·54–4·25	<0·001	1·88	1·35–2·61	<0·001
Foreign origin	3·88	3·21–4·71	<0·001	3·53	2·79–4·46	<0·001
No preconception counseling	35·96	20·17–64·10	<0·001	30·64	16·20–57·95	<0·001
Primigravida	2·44	2·03–2·94	<0·001	3·15	2·47–4·02	<0·001
Asymptomatic HIV disease	5·63	3·66–8·65	<0·001	4·81	2·94–7·87	<0·001

Univariate analyses, contingency tables with χ² test; UOR, unadjusted odds ratio; CI, confidence interval; multivariate analysis, multivariable logistic regression models; AOR, adjusted odds ratio.