| Overall | NNI+ (N = 19) | NNI− (N = 33) | p |
Maternal variables | Mean ± SD | Mean ± SD | Mean ± SD |
|
Age (years) | 30.19 ± 5.32 | 30.16 ± 5.21 | 30.22 ± 5.43 | - |
Parity | 1.94 ± 0.3 | 1.93 ± 0.3 | 1.94 ± 0.4 | - |
Gravidity | 2.9 ± 0.7 | 2.9 ± 0.8 | 2.9 ± 0.5 | - |
Abortus | 1.0 | 1.0 | 1.0 | - |
Birth delay under tocolysis (days) | 18.3 ± 3.3 | 18.2 ± 4.2 | 18.3 ± 3.5 | - |
Neonatal variables | Mean ± SD N (%) | Mean ± SD N (%) | Mean ± SD N (%) |
|
Gestational age (weeks) | 37.1 ± 2.0 | 36.2 ± 2.2 | 37.7 ± 1.8 | 0.012* |
Birth weight (g) | 2638 ± 588 | 2255 ± 562 | 2859 ± 485 | 0.000* |
Sex |
|
|
| 0.894** |
Male | 24 (46.2%) | 9 (47.4%) | 15 (45.5%) | |
Female | 28 (53.8%) | 10 (52.6%) | 18 (54.5%) | |
Admission at NICU |
|
|
| 0.004** |
Yes | 12 (23.1%) | 9 (47.4%) | 3 (9.1%) | |
No | 40 (76.9%) | 10 (52.6%) | 30 (90.9%) |