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. 2021 Jan 25;19:14. doi: 10.1186/s12916-020-01890-6

Fig. 4.

Fig. 4

Secular trends in the incidence rate of each indication among the general population from 2012 to 2019, by year. Gray circles: annual incidence rates of the overall CD indications; orange blocks: annual incidence rates of women with pregnancy complications; green blocks: annual incidence rates of women with tumor; blue blocks: annual incidence rates of fetal macrosomia. The annual incidence rate and its 95% CI were listed below. Annual percentage change (APC) of the incidence rates of each indications estimated by joinpoint regression models was shown