08 February 2021: Clinical Research
No COVID-19 Cases Detected Between April and September 2020 After Screening All 838 Admissions to a Maternity Unit in Poland
Paweł Piekarski ABCDEF* , Małgorzata Sateja BCF , Tomasz Maciejewski DE , Tadeusz Issat DEDOI: 10.12659/MSM.929123
Med Sci Monit 2021; 27:e929123
Table 2 Maternal and neonatal characteristics of the study subjects.
| Maternal characteristics | (n=838) |
|---|---|
| Maternal age (years)* | 32.3±4.9 |
| Maternal age ≥40 years (n) % | 60 (7.2) |
| Maternal age ≥45 years (n) % | 2 (0.2) |
| Gestational age at delivery ≥37 weeks (n)% | 774 (92.4) |
| Gestational age at delivery 32–36.6 weeks (n) % | 47 (5.6) |
| Gestational age at delivery | 17 (2.0) |
| Primiparas (n) % | 419 (50.0) |
| Cesarean deliveries (n) % | 354 (42.2) |
| Multiple pregnancies (n) % | 27 (3.2) |
| Maternal body mass index at admission* | 28.0±4.3 |
| Birth weight (g)* | 3342±583 |
| Birth weight ≥2500 g (n)% | 812 (93.9) |
| Birth weight 1500–2499 g (n)% | 41 (4.7) |
| Birth weight | 12 (1.4) |
| 5-minute Apgar score ≥8 (n)% | 850 (98.2) |
| 5-minute Apgar score 4–7 (n)% | 11 (1.3) |
| 5-minute Apgar score ≤3 (n)% | 4 (0.5) |
| * Values are mean±standard deviation. | |