Table 2 Incidence of developmental defects in newborns of the study population, compared to national statistical data of the general Kiev population during the same period

	Total developmental defects in the study population (N = 384)		Total developmental defects in the general Kiev population 3.71 %
Organ system	n	% of total developmental defects	% of total developmental defects
Urinary tract	4	28.6	34.7
Heart	3	21.4	22.5
Central nervous system	3	21.4	18.2
Gastrointestinal tract	2	14.3	10.2
Musculoskeletal system	2	14.3	12.5
Multiple organ systems	-	-	1.9
Total	14 (3,65 % from 384)	100	100