Table 3.

Characteristics related to the transmission of SARS-CoV-2 in newborns and maternal or neonatal mortality related to COVID-19 in Luanda, Angola.

Characteristics of the Mothers	Transmission of SARS-CoV-2 to Newborns at Day 7			Maternal Death			Neonatal Death
	No (%)	Yes (%)	p-Value	No (%)	Yes (%)	p-Value	No (%)	Yes (%)	p-Value
Overall	10 (90.9)	1 (9.10)		11 (84.6)	2 (15.4)		11 (84.6)	2 (15.4)
Age groups
<20 years	1 (100)	0 (0.0)	0.740	1 (100)	0 (0.0)	0.657	1 (100)	0 (0.0)	0.657
≥20 years	9 (90.0)	1 (10.0)		10 (83.3)	2 (16.7)		10 (83.3)	2 (16.7)
Residence area
Rural	9 (100)	0 (0.0)	0.026	10 (90.9)	1 (9.1)	0.140	9 (81.8)	2 (18.2)	0.512
Urban	1 (50.0)	1 (50.0)		1 (50.0)	1 (50.0)		2 (100)	0 (0.0)
Educational level
Low	1 (50.0)	1 (50.0)	0.026	2 (66.7)	1 (33.3)	0.326	2 (66.7)	1 (33.3)	0.326
High	9 (100)	0 (0.0)		9 (90.0)	1 (10.0)		9 (90.0)	1 (10.0)
Occupation
Unemployed	8 (88.9)	1 (11.1)	0.621	9 (81.8)	2 (18.2)	0.512	9 (81.8)	2 (18.2)	0.512
Employed	2 (100)	0 (0.0)		2 (100)	0 (0.0)		2 (100)	0 (0.0)
Antenatal care
No	0 (0.0)	1 (100)	0.001	1 (50.0)	1 (50.0)	0.140	1 (50.0)	1 (50.0)	0.140
Yes	10 (100)	0 (0.0)		10 (90.9)	1 (9.1)		10 (90.9)	1 (9.1)
Symptomatic disease
No	3 (100)	0 (0.0)	0.521	4 (100)	0 (0.0)	0.305	3 (75.0)	1 (25.0)	0.522
Yes	7 (87.5)	1 (12.5)		7 (77.8)	2 (22.2)		8 (88.9)	1 (11.1)
Delivery category
Vaginal	9 (100)	0 (0.0)	0.026	9 (100)	0 (0.0)	0.021	9 (100)	0 (0.0)	0.021
Cesarean	1 (50.0)	1 (50.0)		2 (50.0)	2 (50.0)		2 (50.0)	2 (50.0)
Exclusive breastfeeding
No	0 (0.0)	1 (100)	0.001	0 (0.0)	1 (100)	0.001	1 (100)	0 (0.0)	-
Yes	10 (100)	0 (0.0)		10 (100)	0 (0.0)		10 (100)	0 (0.0)

Observation: Bold results mean they were significant in the chi-square test.