Table 4.
Obstetric events present at time of delivery.
| Condition, n (%) | Pyelonephritis with anemia n = 40a |
Pyelonephritis without anemia n = 55a |
P value |
|---|---|---|---|
| Mode of delivery | |||
| Spontaneous vaginal delivery | 25 (61.0) | 28 (50.9) | 0.33 |
| Cesarean delivery | 13 (31.7) | 21 (38.2) | 0.51 |
| Operative vaginal delivery | 3 (7.3) | 6 (10.9) | 0.55 |
| Preterm delivery | 9 (22) | 4 (7.3) | 0.04 |
| Small for gestational age | 7 (18) | 5 (9.3) | 0.22 |
| Hematocrit <32 at delivery | 24 (60) | 9 (16.4) | <0.001 |
| Hematocrit at delivery, %b | 30.9 ± 2.8 | 34.8 ± 3.3 | <0.001 |
aDelivery data available for 95 subjects.
bValues are mean ± SD.