Fig. 1

Joinpoint analysis on birth incidence rate for CBDs and its types from 1990 to 2019. Note: A: Congenital birth defects, B: Congenital heart anomalies, C: Congenital musculoskeletal and limb anomalies, D: Digestive congenital anomalies, E: Neural tube defects, F: Orofacial clefts, G: Urogenital congenital anomalies, H: Total chromosomal congenital birth defects, SDI: Socio-Demographic Index