Prevalence of Congenital Anomalies: A Community-Based Study in the Northwest of Iran

Table 1

Characteristics of the study subjects (Tabriz-Iran, 2004–2012).

	𝑛	%
Gender
Female	104	41
Male	150	59
Life status
Alive	172	68
Dead	82	32
Birth order
1	128	50
2	83	33
≥3	43	17
Mother age at pregnancy
<18	2	0.79
18–35	181	71
>35	71	28.21