Table 1 . Comparison of Intervention and Control groups among the study factors .
|
Preterm birth
(maternal preeclampsia) |
Preterm birth(PPROM) |
Preterm birth
(multiple pregnancy) |
PDA symptoms | Transfontanelle sonography | Pulmonary artery pressure | Pulmonary hemorrhage | Echocardiography | ||||||||||
| Bond pulse | Systolic murmur | Normal | IVH-G1 | IVH-G2 | IVH-G3 | IVH-G4 | Normal | Mild PH | Mod PH | No PDA | Small PDA | Large PDA | |||||
| Intervention Group | 0 | 1 | 27 | 3 | 2 | 1 | 1 | 31 | 3 | 0 | 3 | 33 | 2 | 0 | |||
| N (%) | 37.9 | 18.0 | 11.5 | 0 | 2.9 | 79.4 | 8.8 | 5.7 | 2.9 | 2.9 | 91.2 | 8.8 | 0 | 8.5 | 94.1 | 5.9 | 0 |
| Control Group | 9 | 11 | 15 | 8 | 9 | 2 | 1 | 25 | 8 | 2 | 8 | 16 | 10 | 9 | |||
| N (%) | 40.6 | 18.8 | 9.4 | 25.7 | 31.4 | 42.9 | 22.9 | 25.7 | 5.7 | 2.9 | 71.4 | 22.9 | 5.7 | 22.9 | 45.7 | 28.6 | 25.7 |