. 2024 Jan 29;60(2):234. doi: 10.3390/medicina60020234

Table 2.

Meta-analysis of risk ratios for congenital anomalies after MMI/CMZ exposure during pregnancy.

Author, Year	No. of Studies Included	MMI/CMZ	Control	Crude RR, 95% CI for Congenital Anomalies	Adjusted RR, 95% CI for Congenital Anomalies	No. of Anomalies/1000 Live Births
Author, Year	No. of Studies Included	Events/Total	Events/Total	Crude RR, 95% CI for Congenital Anomalies	Adjusted RR, 95% CI for Congenital Anomalies	No. of Anomalies/1000 Live Births
Agrawal et al., 2022 [33]	7	269/3521	340,801/5,364,080	RR 1.37; 95% CI 1.22–1.54	RR 1.28; 95% CI 1.06–1.54	17.2
Morales et al., 2021 [32]	4				RR 1.28; 95% CI, 1.06–1.54	17.8
Song et al., 2017 [34]	4	108/1395	83,426/1,461,088	RR 1.61; 95% CI 1.32–1.97
Li, H. et al., 2015 [24]	7	170/2993	83,490/1,463,996	RR 1.64; 95% CI 1.39–1.92
Li, X. et al., 2015 [35]	6	159/2662	83,450/1,462,586	RR 1.76; 95% CI 1.47–2.10