Variables | Group1 (N = 175) | Group2 (N = 176) | Group3 (N = 200) | Group 4 (N = 60) | F/χ2 | P |
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Birth weight (g) | 3292.6 ± 439.7 | 3274.1 ± 452.5 | 3365.1 ± 406.2 | 3544.8 ± 330.4 | 7.04 | < 0.001 |
Premature birth (n, %) | 7 (4) | 22 (12.5) | Â | Â | 7.33 | 0.007 |
Asphyxia (n, %) | 2 (1.1) | 1 (0.6) | 1 (0.5) | Â | 1.00 | 0.316 |
NICU admission (n, %) | 14 (8) | 18 (10.2) | 3 (1.5) | 1 (1.7) | 9.54 | 0.002 |
SGA (n, %) | 14 (8.0) | 10 (5.7) | 18 (9.0) | 3 (5.0) | 0.01 | 0.914 |
- NICU: neonatal intensive care unit; SGA: small for gestational age; data are expressed as mean ± SD or n (%); P < 0.05, considered statistically significant. Group 1 participants were infected with COVID-19 during 14–27+6 weeks gestation; Group 2 participants were infected with COVID-19 during 28–36+6 weeks gestation; Group 3 participants were infected with COVID-19 during 37–39+6 weeks gestation; Group 4 participants COVID-19 infection with gestational weeks ≥ 40 weeks