From: Effect of education and clinical assessment on the accuracy of post partum blood loss estimation
Phase 1 | Phase 2 | Phase 3 | |||||||
---|---|---|---|---|---|---|---|---|---|
<10 yrs MD (sd) | ≥10 yrs MD (sd) | P-value | <10 yrs MD (sd) | ≥10 yrs MD (sd) | P-value | <10 yrs MD (sd) | ≥10 yrs MD (sd) | P-value | |
Station 1 (200 ml) | -55.1 (81.8) | -51.8 (96.8) | 0.86 | 38.8 (102.2) | 16.0 (95.9) | 0.29 | 51.5 (92.0) | 43.9 (168.1) | 0.80 |
Station 2 (225 ml) | -32.0 (133.3) | 18.6 (148.8) | 0.10 | 68.2 (124.1) | 62.7 (134.4) | 0.85 | 59.0 (109.5) | 42.8 (101.2) | 0.48 |
Station 3 (250 ml) | -87.0 (85.3) | -70.6 (145.3) | 0.53 | 15.7 (71.3) | 24.0 (113.6) | 0.69 | 28.7 (94.0) | 22.7 (127.2) | 0.81 |
Station 4 (500 ml) | -151.8 (255.0) | -78.6 (374.5) | 0.30 | -57.6 (215.2) | -39.7 (367.2) | 0.79 | -38.4 (216.9) | -74.6 (213.7) | 0.44 |
Station 5 (550 ml) | -210.0 (169.7) | -209.2 (302.4) | 0.99 | -19.3 (147.0) | -69.8 (176.1) | 0.16 | -31.2 (131.8) | -46.0 (223.0) | 0.71 |
Station 6 (550 ml) | -195.9 (194.4) | -151.2 (338.5) | 0.46 | -86.6 (253.4) | -73.9 (250.5) | 0.82 | -15.0 (234.6) | -89.1 (192.5) | 0.11 |
Station7 (700 ml) | -267.8 (219.9) | -226.1 (265.7) | 0.43 | 8.8 (267.9) | -105.8 (242.3) | 0.04 | 25.0 (234.3) | -60.5 (209.1) | 0.08 |
Station 8 (900 ml) | -351.8 (283.0) | -283.5 (352.4) | 0.33 | 22.2 (373.2) | -85.7 (414.9) | 0.21 | 6.8 (319.5) | -95.6 (354.9) | 0.17 |
Station 9 (1050 ml) | -475.7 (318.3) | -347.3 (734.9) | 0.30 | -132.6 (304.6) | -236.1 (398.0) | 0.18 | -48.0 (343.1) | -184.4 (341.4) | 0.07 |
Station 10 (2000 ml) | -1032.1 (527.2) | -652.2 (804.0) | 0.01 | -290.2 (708.3) | -271.5 (890.2) | 0.92 | -188.6 (682.8) | -230.9 (690.2) | 0.78 |