Table 4.
Multivariate logistic regression analysis: Variables independently associated with unplanned pregnancy (n = 428).
| Univariate model OR (95 %CI) | p value | Multivariate modela OR (95 %CI) | p value | |
|---|---|---|---|---|
| Age at last pregnancy | 1.5 (0.9–1.1) | 0.26 | – | – |
| MS duration at last pregnancy | 0.62 (0.2–1.9) | 0.41 | – | – |
| Motherhood before MS diagnosis | 0.99 (0.3–2.9) | 0.98 | – | – |
| Information from health workers regarding family planning before the last pregnancy | ||||
| Yes | 0.28 (0.04–0.8) | 0.01 | 0.27 (0.08–0.92) | 0.03 |
| Non-injection drug treatment before pregnancy | 2.4 (0.8–6.4) | 0.08 | 2.88 (1.01–8.21) | 0.04 |
aVariables were included in multivariate regression if univariate analysis suggested an association (p < 0.20) with unplanned pregnancy.Bold numbers mark the degree of significance.