Browsing Nord Open Research Archive by Author "Åsvold, Bjørn Olav"
Now showing items 1-9 of 9
-
Avoiding dynastic, assortative mating, and population stratification biases in Mendelian randomization through within-family analyses
Brumpton, Ben Michael; Sanderson, Eleanor; Heilbron, Karl; Hartwig, FP; Harrison, S; Vie, Gunnhild Åberge; Cho, Y; Howe, LD; Hughes, A; Boomsma, D; Havdahl, Alexandra; Hopper, J; Neale, M; Nivard, Michel G.; Pedersen, N; Reynolds, CA; Tucker-D, EM; Grotzinger, A; Howe, Laurence; Morris, Tim; Li, Shuai; Within-Family Consortium, The; 23andMe Research Team, The; Auton, A; Windmeijer, F; Chen, W-M; Bjørngaard, Johan Håkon; Hveem, Kristian; Willer, C; Evans, DM; Kaprio, J; Davey Smith, G; Åsvold, BO; Åsvold, Bjørn Olav; Hemani, G; Davies, Neil Martin (Peer reviewed; Journal article, 2020)Estimates from Mendelian randomization studies of unrelated individuals can be biased due to uncontrolled confounding from familial effects. Here we describe methods for within-family Mendelian randomization analyses and ... -
Chronic kidney disease and risk of bloodstream infections and sepsis: a 17-year follow-up of the population-based Trøndelag Health Study in Norway
Liyanarachi, Kristin Vardheim; Mohus, Randi Marie; Rogne, Tormod; Gustad, Lise Tuset; Åsvold, Bjørn Olav; Romundstad, Solfrid; Solligård, Erik; Hallan, Stein Ivar; Damås, Jan Kristian (Peer reviewed; Journal article, 2024) -
Explaining sex differences in risk of bloodstream infections using mediation analysis in the population-based HUNT study in Norway
Mohus, Randi Marie; Gustad, Lise Tuset; Furberg, Anne-Sofie; Moen, Martine Kjølberg; Liyanarachi, Kristin Vardheim; Askim, Åsa Susanne; Åsberg, Signe Elisabeth; DeWan, Andrew T.; Rogne, Tormod; Simonsen, Gunnar Skov; Nilsen, Tom Ivar Lund; Åsvold, Bjørn Olav; Damås, Jan Kristian; Solligård, Erik (Peer reviewed; Journal article, 2022)Previous studies indicate sex differences in incidence and severity of bloodstream infections (BSI). We examined the effect of sex on risk of BSI, BSI mortality, and BSI caused by the most common infecting bacteria. Using ... -
Feasibility of a postpartum web- and phone-based lifestyle program for women with a history of preeclampsia or gestational diabetes : A pilot intervention study
Horn, Julie; Kolberg, Marit; Rangul, Vegar; Magnussen, Elisabeth Balstad; Åsvold, Bjørn Olav; Henriksen, Hege Berg; Blomhoff, Rune; Seely, Ellen W.; Rich-Edwards, Janet (Peer reviewed; Journal article, 2023) -
Genetic associations with temporal shifts in obesity and severe obesity during the obesity epidemic in Norway : A longitudinal population-based cohort (the HUNT Study)
Brandkvist, Maria Charlotta; Bjørngaard, Johan Håkon; Ødegård, Rønnaug; Brumpton, Ben Michael; Smith, George Davey; Åsvold, Bjørn Olav; Sund, Erik; Kvaløy, Kirsti; Willer, Cristen J.; Vie, Gunnhild Åberge (Peer reviewed; Journal article, 2020)Background Obesity has tripled worldwide since 1975 as environments are becoming more obesogenic. Our study investigates how changes in population weight and obesity over time are associated with genetic predisposition ... -
Intergenerational polygenic obesity risk throughout adolescence in a cross-sectional study design : The HUNT study, Norway
Næss, Marit; Sund, Erik; Vie, Gunnhild Åberge; Bjørngaard, Johan Håkon; Åsvold, Bjørn Olav; Holmen, Turid Lingaas; Kvaløy, Kirsti (Peer reviewed; Journal article, 2021) -
Iron status and the risk of sepsis and severe COVID-19: a two-sample Mendelian randomization study
Mohus, Randi Marie; Flatby, Helene Marie; Liyanarachi, Kristin Vardheim; DeWan, Andrew T.; Solligård, Erik; Damås, Jan Kristian; Åsvold, Bjørn Olav; Gustad, Lise Tuset; Rogne, Tormod (Peer reviewed; Journal article, 2022) -
Quantifying the impact of genes on body mass index during the obesity epidemic : Longitudinal findings from the HUNT study
Brandkvist, Maria Charlotta; Bjørngaard, Johan Håkon; Ødegård, Rønnaug; Åsvold, Bjørn Olav; Sund, Erik; Vie, Gunnhild Åberge (Peer reviewed; Journal article, 2019)Objectives To study the trajectories of body mass index (BMI) in Norway over five decades and to assess the differential influence of the obesogenic environment on BMI according to genetic predisposition. Design Longitudinal ... -
Separating the genetics of childhood and adult obesity : a validation study of genetic scores for body mass index in adolescence and adulthood in the HUNT Study
Brandkvist, Maria Charlotta; Bjørngaard, Johan Håkon; Ødegård, Rønnaug; Åsvold, Bjørn Olav; Smith, George Davey; Brumpton, Ben Michael; Hveem, Kristian; Richardson, Tom G.; Vie, Gunnhild Åberge (Peer reviewed; Journal article, 2020)