Table 4 Characteristics of newborns exposed to SARS-CoV-2 during gestation by prematurity
Newbornsa | No preterm | Preterm | p-value* | OR | |
|---|---|---|---|---|---|
N = 107 | N = 72 | N = 32 | |||
Men | 47 (46.7%) | 44 (53.0%) | 12 (57.1%) | 0.968 | 0.87 [0.32;2.31] |
Breastfeed | 0.003 | ||||
Maternal | 71 (66.4%) | 59 (72.8%) | 9 (42.9%) | Ref. | |
Artificial | 18 (16.8%) | 9 (11.1%) | 9 (42.9%) | 6.33 [1.97;21.2] | |
Mixed | 16 (15.0%) | 13 (16.0%) | 3 (14.3%) | 1.54 [0.29;6.21] | |
Apgar 1’ | 9.00 [9.00;9.00] | 9.00 [9.00;9.00] | 9.00 [8.00;9.00] | 0.054 | 0.63 [0.39;1.02] |
Apgar 5’ | 10.0 [10.0;10.0] | 10.0 [10.0;10.0] | 10.0 [9.00;10.0] | 0.009 | 0.52 [0.28;0.98] |
Small for GA | 6 (5.61%) | 5 (6.02%) | 1 (4.76%) | 1.000 | 0.86 [0.03;6.05] |
Symptomatology | 81 (75.7%) | 69 (83.1%) | 9 (42.9%) | < 0.001 | 0.16 [0.05;0.44] |
Need of NICU Admission | 18 (16.8%) | 6 (7.23%) | 12 (57.1%) | < 0.001 | 17.6 [5.36;65.4] |
Days at NICU | 3.00 [1.00;8.00] | 1.00 [0.50;1.50] | 6.50 [2.75;14.8] | 0.015 | 1.61 [0.91;2.85] |
Oxygen need | 13 (12.1%) | 4 (4.82%) | 9 (42.9%) | 0.203 | 3.44 [0.54;26.6] |
Days of oxygen | 6.00 [1.00;19.0] | 5.50 [1.00;10.8] | 9.00 [1.00;29.0] | 0.470 | 1.05 [0.95;1.16] |
Surfactant need | 6 (5.61%) | 1 (1.20%) | 5 (23.8%) | 0.333 | 3.70 [0.40;118] |
RT-PCR at birth | 0.344 | ||||
Negative | 101 (94.4%) | 77 (92.8%) | 21 (100%) | Ref. | |
Not realized | 6 (5.61%) | 6 (7.23%) | 0 (0.00%) | ||
RT-PCR at 15 days | 0.700 | ||||
Negative | 60 (56.1%) | 44 (53.0%) | 13 (61.9%) | 0.700 | Ref. |
Positive | 1 (0.93%) | 1 (1.20%) | 0 (0.00%) |