Tea and Increased Preeclampsia Risk

Safety in these studies

hypertensive disorders of pregnancyIncreased riskpooled OR = 1.16, 95% CI: 1.01, 1.33
The results showed that the highest frequencies of antenatal tea drinking were associated with increased odds of HDP (pooled OR = 1.16, 95% CI: 1.01, 1.33).
from: The Association between Antenatal Tea Drinking and Hypertensive Disorders of Pregnancy: A
pre-eclampsiaNo significant differencepooled OR = 1.28, 95% CI: 0.86, 1.89
When the outcome was limited to (pre-)eclampsia, the association became statistically non-significant (pooled OR = 1.28, 95% CI: 0.86, 1.89, I2 = 0.0%, and p-heterogeneity = 0.751).
from: The Association between Antenatal Tea Drinking and Hypertensive Disorders of Pregnancy: A

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The Association between Antenatal Tea Drinking and Hypertensive Disorders of Pregnancy: A Systematic Review and Meta-Analysis.