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Comparison of gestational age at insertion between the indication groups.
| Indication | GA at insertion (Mean ± STD) |
Mean rank | U value | p value | Shapiro-Wilk stat (sig) |
|---|---|---|---|---|---|
| History | 14.43 ± 4.32 | 50.82 | 1110.00 | 0.57 | 0.74 (<0.01) |
| Ultrasound | 14.71 ± 3.59 | 54.29 |
