Table 3 Effect of the AIP training on maternal indices: difference in difference (DID) estimation
Outcome variable | Referents, N (%) | Cases, N (%) | DID | p | |||
|---|---|---|---|---|---|---|---|
Before, n=38,032 | After, n=42,866 | Before, n=47,838 | After, n=61,116 | DID estimator (95%CI) | OR (95%CI) | ||
Postpartum hemorrhage | 905 (2.38) | 747 (1.74) | 1255 (2.62) | 1081 (1.77) | -0.22 (-0.48 to 0.04) | 0.92 (0.81-1.04) | 0.103 |
Uterus exploration | 2929 (7.70) | 2521 (5.88) | 3977 (8.31) | 2530 (4.14) | -2.35 (-2.80 to -1.91) | 0.64 (0.59-0.69) | <0.001 |
Blood transfusion | 851 (2.24) | 635 (1.48) | 1008 (2.11) | 476 (0.48) | -0.57 (-0.80 to -0.35) | 0.56 (0.48-0.65) | <0.001 |
Plasma transfusion | 1415 (3.72) | 1120 (2.61) | 2181 (4.56) | 1392 (2.28) | -1.12 (-1.50 to -0.85) | 0.70 (0.63-0.78) | <0.001 |
Hysterectomy postpartum | 101 (0.27) | 109 (0.25) | 75 (0.16) | 109 (0.18) | 0.03 (-0.05 to 0.13) | 1.19 (0.80-1.77) | 0.439 |
Vacuum assisted delivery | 41 (0.11) | 111 (0.26) | 48 (0.10) | 420 (0.69) | 0.44 (0.33 - 0.54) | 2.86 (1.80-4.57) | <0.001 |
Forceps assisted delivery | 80 (0.21) | 23 (0.05) | 80 (0.17) | 47 (0.08) | 0.07 (0.00 - 0.13) | 1.80 (1.00-3.25) | 0.041 |
Cesarean section | 4706 (12.37) | 5884 (13.73) | 6278 (13.12) | 9734 (15.93) | 1.45 (0.82 - 2.08) | 1.11 (1.06-1.17) | <0.001 |