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Comparison of the treatment efficacy between two groups
| Prolonged pregnancy time (d) | Time to the disappearance of contractions (h) | |
|---|---|---|
| Observation Group (n = 64) | 26.23±3.44 | 14.39±2.13 |
| Control Group (n = 56) | 20.74±3.16 | 18.25±2.68 |
| t | 9.058 | 8.782 |
| P | <0.001 | <0.001 |
