Table 2. Odds ratios and percentage distribution of women according to number of abortions prior to treatment and first pregnancy outcome following treatment.

Number of abortions	Abortion (n = 59)		Delivery (n = 170)		Raw OR (95% CI)	Age-adjusted OR (95% CI)
	n	%	n	%
3	48	81.4	152	89.4	Reference	Reference
4 to 5	9	15.3	15	8.8	0.94 (0.46-1.94)	0.96 (0.45-2.03)
> 6	2	3.4	3	1.2	2.37 (0.83-6.79)	2.66 (0.86-8.19)

OR = odds ratio; CI = confidence interval.