| Variables | 2011-2012 | 2015-2016 | #p1 | #p2 | #p3 | ||||
| No OAST* | OAST* | p | No OAST* | OAST* | p |
|
|
| |
| n = 2033 | n = 10 | n = 2194 | n = 31 |
|
|
| |||
| Age (in years)—md [95% CI] | 24.00 [24.73 - 25.27] | 22.50 [17.96 - 29.44] | 0.479 | 24.00 [24.98 - 25.52] | 25.00 [23.70 - 28.75] | 0.484 | 0.204 | 0.745 | 0.455 |
| GA (in weeks)—md [95% CI] | 39.43 [39.08 - 39.22] | 39.71 [38.25 - 40.55] | 0.687 | 39.43 [39.13 - 39.27] | 39.43 [39.08 - 39.86] | 0.644 | 0.333 | 0.500 | 0.718 |
| Number of Deliveries—md [95% CI] | 1.00 [0.95 - 1.07] | 0.00 [−0.01 - 1.01] | 0.284 | 0.00 [0.77 - 0.87] | 0.00 [0.28 - 0.95] | 0.428 | ≤0.0001 | 0.156 | ≤0.0001 |
| Diabetes Mellitus |
|
| 0.927 |
|
| 0.309 | 0.001 | 0.135 | 0.003 |
| Yes | 89 (4.4) | 1 (10.0) | 146 (6.7) | 4 (12.9) |
|
|
| ||
| No | 1944 (95.6) | 9 (90.0) | 2048 (93.3) | 27 (87.1) |
|
|
| ||
| Induction of Labour |
|
| 0.176 |
|
| 0.008 | 0.281 | 0.003 | 0.010 |
| Yes | 606 (29.8) | 5 (50.0) | 616 (28.1) | 16 (51.6) |
|
|
| ||
| No | 1427 (70.2) | 5 (50,0) | 1578 (71.9) | 15 (48.4) |
|
|
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| Oxytocin Augmentation |
|
| 1.000 |
|
| 1.000 | 0.001 | 0.773 | 0.009 |
| Yes | 582 (37.6) | 2 (40.0) | 613 (36.4) | 6 (35.3) |
|
|
| ||
| No | 931 (62.4) | 3 (60.0) | 1072 (63.3) | 11 (64.7) |
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