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Maternal obstetric events and influenza vaccination coverage, 2010–2011 season, Pregnancy and Influenza Project (n = 1616).
| Number of cases | Vaccinated cases, n (%) | Number of controls | Vaccinated controls, n (%) | p-value | |
|---|---|---|---|---|---|
| Gestational hypertension | 117 | 69 (59%) | 1499 | 855 (57%) | 0.68 |
| Preeclampsia/eclampsia | 96 | 58 (60%) | 1520 | 866 (57%) | 0.51 |
| Gestational diabetes | 192 | 101 (53%) | 1424 | 823 (58%) | 0.17 |
| Chorioamnionitis | 121 | 68 (56%) | 1495 | 856 (57%) | 0.82 |
