From: Association of smoking, alcohol, and coffee consumption with the risk of ovarian cancer and prognosis: a mendelian randomization study
Exposures
Pleiotropy (P value)
Heterogeneity (P value)
Cigarettes per day
0.012
0.505
Smoking initiation
0.946
0.277
Smoking cessation
0.875
0.793
Alcohol consumption
0.397
1.26E-05
Coffee consumption
0.053
0.809