Table 3.
Logistic regression analysis of ASQ failures at years 1, 2 and 3 of follow-up
| OR (95% CI) |
|||
|---|---|---|---|
| Variable | Year 1 (n=197) | Year 2 (n=170) | Year 3 (n=99) |
| Sex (male vs female) | 2.31 (0.88 to 6.05) | 2.72 (1.11 to 6.70) | – |
| IUGR (yes vs no) | 2.22 (0.53 to 9.22) | 1.63 (0.30 to 8.85) | 3.96 (0.71 to 21.93) |
| MgSO4 (yes vs no) | 2.69 (0.73 to 9.99) | – | – |
| Gestational age (weeks) | 0.96 (0.83 to 1.10) | 0.84 (0.73 to 0.98) | 0.94 (0.79 to 1.11) |
| Severe PE vs normotensive | 0.90 (0.24 to 3.34) | 0.63 (0.19 to 2.09) | 2.31 (0.63 to 8.53) |
| Parity (multiparous vs nulliparous) | – | – | 2.74 (0.92 to 8.17) |
ASQ, Age and Stages Questionnaire; IUGR, intrauterine growth restriction; MgSO4, magnesium sulfate; PE, pre-eclampsia.