Fig. 5From: Birth prevalence of neural tube defects in eastern Africa: a systematic review and meta-analysisTemporal trend in the incidence of NTDs in Eastern Africa. The birth prevalence of NTDs increased at a rate of 4% per year from 1983 to 2018. Linear fit from linear regression model. Circles and color represent countries. The size of the circle is proportional to the sample size of each studyBack to article page