Table 2.

Presence of missed cases screened by NBS or presence of metabolic crisis in undiagnosed newborns due to COVID-19 pandemic, per centre

	Definitely	Probably	Probably not	Definitely not
Possible missed cases
Europe	0 (0)	4.5 (20.5)	14.5 (65.9)	3 (13.6)
Oceania	0 (0)	0 (0)	2 (100)	0 (0)
MENA	0 (0)	2 (50.0)	1 (25.0)	1 (25.0)
Asia	1 (12.5)	5 (62.5)	0 (0)	2 (25.0)
North and Central America	0 (0)	0 (0)	3 (100)	0 (0)
World	1 (2.6)	11.5 (29.5)	20.5 (52.7)	6 (15.4)
Possible cases of metabolic crisis in undiagnosed newborns
Europe	0 (0)	2 (8.7)	8.5 (37.0)	12.5 (54.3)
Oceania	0 (0)	0 (0)	0 (0)	3 (100)
MENA	0 (0)	2 (50.0)	1 (25.0)	1 (25.0)
Asia	1 (12.5)	3 (37.5)	3 (37.5)	1 (12.5)
North and Central America	1 (33.3)	0 (0)	2 (66.7)	0 (0)
World	2 (4.9)	7 (17.1)	14.5 (35.4)	17.5 (40.7)

Data are presented as absolute number (%).

MENA, Middle East and North Africa; NBS, newborn screening.