Worldwide trend analysis of primary and secondary infertility rates over past decades: A cross-sectional study.
Nasrin BorumandniaHamid Alavi MajdNaghmeh KhadembashiHojat AlaiiPublished in: International journal of reproductive biomedicine (2022)
The overall trend of infertility prevalence shows a downward trajectory in high-income and developed countries and an upward trend in others. These findings might be explained by missed cases of infertility due to a low tendency for reproduction and the presence of more infertility treatment facilities in these regions.