| Outcome | Birth weight | Total | t-test | df | p-value |
| Survived | 1.91 (0.543) | 133 (100) | 3.999 | 161 | 0.000 |
| Died | 1.47 (0.571) | 30 (100) |
|
|
|
|
| Apgar score in the 5th minutes |
|
|
|
|
| Survived | 7.73 (1.081) | 133 (100) | 5.357 | 161 | 0.000 |
| Died | 6.57 (1.040) | 30 (100) |
|
|
|
|
| Gestational age at birth |
|
|
|
|
| Survived | 32.79 (2.708) | 133 (100) | 4.823 | 161 | 0.000 |
| Died | 30.03 (3.316) | 30 (100) |
|
|
|
|
| Maternal Hemoglobin |
|
|
|
|
| Survived | 11.73 (1.702) | 133 (100) | 2.743 | 161 | 0.007 |
| Died | 10.80 (1.592) | 30 (100) |
|
|
|