Table 2.

Data for 131 neonates with a SARS-CoV-2 diagnosis in the study.

Variable		Positive	Negative	p-value*
Number of subjects		11	120	–
Sex	Male	6 (54.55%)	55 (47.83%) β	–
	Female	5 (45.45%)	60 (52.17%) β	–
Qualification status
Apgar (1 to 10)	6/8	0 (0.00%)	1 (0.95%) σ	–
	6/9	0 (0.00%)	1 (0.95%) σ	–
	7/8	1 (9.09%)	5 (4.50%) σ	–
	7/9	0 (0.00%)	15 (13.25%) σ	–
	8/8	0 (0.00%)	1 (0.95%) σ	–
	8/9	9 (81.82%)	80 (69.72%) σ	–
	9/9	1 (9.09%)	11 (9.68%) σ	–
Silverman Andersen κ	0	7 (63.64%)	80 (69.72%) σ	–
	1	0 (0.0%)	2 (1.8%) σ	–
	0/1	3 (27.27%)	30 (26.58%) σ	–
	0/3	1 (9.09%)	0 (0.00%) σ	–
	3	0 (0.0%)	1 (0.95%) σ	–
	9	0 (0.0%)	1 (0.95%) σ	–
Capurro λ (weeks)		39.55 (±0.82)	38.96 (±1.38) μ	0.259
Somatometry	Reference range
Macrosomia (g)	>4000	0 (0.0%)	2 (1.8%)	–
Proper weight (g)	2500 <4000	11 (100%)	103 (87.83%)	–
Low weight (g)	≤2500	0 (0.0%)	10 (7.83%)	–
IUGR		0 (0.0%)	1 (0.95%)	–
Weight (kg)		3.19 (±0.33)	2.98 (±0.41) π	0.086
Size (cm)		50.82 (±2.27)	49.59 (±2.03) π	0.129
Cephalic perimeter (cm)		34.23 (±1.29)	33.65 (±1.45) ε	0.178
Abdominal perimeter (cm)		31.64 (±1.96)	30.17 (±2.57) ε	0.055
Perinatal asphyxiation		0 (0.0%)	2 (1.80%)	–
Breathing difficulty		0 (0.0%)	1 (0.95%)	–
Infection		0 (0.0%)	1 (0.95%)	–
Sepsis		0 (0.0%)	0 (0.0%)	–
Death		0 (0.0%)	0 (0.0%)	–

IUGR, intrauterine growth restriction

*Mann-Whitney U test, significant p-value <0.05

Standard deviation is shown as ± values between parentheses

–, no value was calculated for categorical data

^λ= estimated gestational age in weeks (Engle WA, 2004)

^κ= respiratory severity score (Hedstrom et al., 2018)

^β= of 115 subjects

^π= of 115 subjects

^σ= of 114 subjects

^μ= of 114 subjects

^ε= of 113 subjects