Blar i Bergen Open Research Archive på forfatter "Burgess, Stephen"
-
Cross-fitted instrument: A blueprint for one-sample Mendelian randomization
Denault, William Robert Paul; Bohlin, Jon; Page, Christian Magnus; Burgess, Stephen; Jugessur, Astanand (Journal article; Peer reviewed, 2022-08-29)Bias from weak instruments may undermine the ability to estimate causal effects in instrumental variable regression (IVR). We present here a new approach to handling weak instrument bias through the application of a new ... -
Impaired glucose tolerance and cardiovascular risk factors in relation to infertility: a Mendelian randomization analysis in the Norwegian Mother, Father, and Child Cohort Study
Hernáez, Álvaro; Lee, Yunsung; Page, Christian Magnus; Skåra, Karoline Hansen; Håberg, Siri Eldevik; Magnus, Per Minor; Njølstad, Pål Rasmus; Andreassen, Ole; Corfield, Elizabeth Claire; Havdahl, Alexandra; Fraser, Abigail; Burgess, Stephen; Lawlor, Deborah A.; Magnus, Maria Christine (Journal article; Peer reviewed, 2024)Study question: Are impaired glucose tolerance (as measured by fasting glucose, glycated hemoglobin, and fasting insulin) and cardiovascular disease risk (as measured by low-density lipoprotein cholesterol, high-density ... -
Smoking and infertility: multivariable regression and Mendelian randomization analyses in the Norwegian Mother, Father and Child Cohort Study
Hernáez, Álvaro; Wootton, Robyn E; Page, Christian Magnus; Skåra, Karoline Hansen; Fraser, Abigail; Rogne, Tormod; Magnus, Per Minor; Njølstad, Pål Rasmus; Andreassen, Ole; Burgess, Stephen; Lawlor, Deborah A.; Magnus, Maria Christine (Journal article; Peer reviewed, 2022)Objective To investigate the association between smoking and infertility. Design Prospective study. Setting Nationwide cohort. Patients 28,606 women and 27,096 men with questionnaire and genotype information ...