Table 4.
Multiple logistic regression models of factors predictive of combined outcome severe maternal morbidity and mortality (n = 639)
| Factor | Dependent variable: Combined Severe Morbidity and Mortality | |||
|---|---|---|---|---|
| Adjusted OR | p | 95% CI | ||
| Severity of Shock | ||||
| MAP < 60 (or non-palpable BP) | 19.1 | < 0.001 | 6.95 | 52.65 |
| MAP 60 or higher | 1 | |||
| Parity | ||||
| 5 or more live births | 2.29 | 0.050 | 1.00 | 5.26 |
| 0-4 live births | 1 | |||
| Where Bleeding Began* | ||||
| Transferred in bleeding | 1.88 | 0.222 | 0.68 | 5.15 |
| Began bleeding in hospital | 1 | |||
| Study Phase | ||||
| NASG | 0.42 | 0.046 | 0.18 | 0.99 |
| Pre-intervention | 1 | |||
NASG = non-pneumatic anti-shock garment, MAP = Mean Arterial Pressure, BP = blood pressure. Reference groups for categorical variables shown in italics. The number of observations in Table 4 is less than 854 because of missing data. Hospital facility was used as a control variable in the model but not shown in Table 4.