| Fetal outcome | Low magnesium level | Normal magnesium level | Pearson Chi-square | P value |
| Preterm | 24 | 5 | 10.740a | 0.001 |
| Term | 20 | 25 |
|
|
| Total | 44 | 30 |
|
|
| low birth weight | 17 | 2 | 9.554b | 0.002 |
| Normal birth weight | 27 | 28 |
|
|
| Total | 44 | 30 |
|
|
| Live birth | 43 | 29 | 0.76 | 0.782 |
| Still birth | 1 | 1 |
|
|
| Total | 44 | 30 |
|
|
| SCBU Admission | 8 | 1 | 4.426c | 0.035 |
| No SCBU Admission | 34 | 28 |
|
|
| Total | 42 | 29 |
|
|