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Lactation initiation between the two groups under different parity.
| Parity (number) | Groups (total number) | Number of lactation | ||
|---|---|---|---|---|
| Primary (87) | Successful (43) | 30 | 2.140 | 0.143 |
| Failed (44) | 25 | |||
| Multiparity (76) | Successful (51) | 44 | 5.008 | 0.025 |
| Failed (25) | 16 |
