Table 4 Cross tabulation of the risk, intermediate and high vs. low for the groups A&C combined vs. group B. Each cell depicts the number of cases and the relevant percentage
Risk antepartum | Risk postpartum | |||||
|---|---|---|---|---|---|---|
Intermediate or High | Low | Intermediate or High | Low | Total | p | |
Group A or C | 150 (24.6%) | 460 (75.4%) | 280 (45.9%) | 330 (54.1%) | 610 | < 0.0001 |
Group B | 73 (55.3%) | 59 (44.7%) | 113 (85.6%) | 19 (14.4%) | 132 | < 0.0001 |
Total | 223 | 519 | 393 | 349 | 742 | < 0.0001 |