COVID group (n=36) CONTROL group (n=30) p
At the time of postnatal first echo At the time of postnatal first echo At the time of postnatal first echo At the time of postnatal first echo At the time of postnatal first echo
Age (day) Age (day) 7.50 (5.00-11.75) 8.0(5.0-12.25) 0.912a
Gender (n%) Female Male 19 (52.8%) 17 (47.2%) 16 (53.3%) 14 (46.7%)
0.924 b
Birth weight (g) Birth weight (g) 3105.69±477.40 3166.83±100.11 0.630 b
Body weight (g) Body weight (g) 3171.50±674.973 3152.00±974.440 0.898b
BSA (m2) BSA (m2) 0.21±0.03 0.22±0.02 0.907 b
Gestational weeks at delivery Gestational weeks at delivery 39.0(37.25-39.00) 39.0(37.0-39.0) 0.915 c
At the time of postnatal second echo At the time of postnatal second echo At the time of postnatal second echo At the time of postnatal second echo At the time of postnatal second echo
Age (day) Age (day) 47.50(45.25-56.75) 49.00(44.75-60.00) 0.703 c
Body weight (g) Body weight (g) 4600.00±989.95 4793.30±1156.37 0.467 b
BSA (m2) BSA (m2) 0.27±0.04 0.28±0.05 0.473 c