Weng X, Odouli R, and Li D-K.
Am J Obstet Gynecol 2008;198:279.e1-279.
Maternal caffeine consumption during pregnancy and the risk of miscarriage: a prospective cohort study Xiaoping Weng PhDa, Roxana Odouli MSPHa and De-Kun Li MD, PhD.
Objective: The objective of the study was to examine whether the risk of miscarriage is associated with caffeine consumption during pregnancy after controlling for pregnancy-related symptoms.
Study Design: This was a population-based prospective cohort study.
Conclusion: Our results demonstrated that high doses of caffeine intake during pregnancy increase the risk of miscarriage, independent of pregnancy-related symptoms.