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Results: 1 to 20 of 166

1.

Network Mendelian randomization: using genetic variants as instrumental variables to investigate mediation in causal pathways.

Burgess S, Daniel RM, Butterworth AS, Thompson SG; the EPIC-InterAct Consortium.

Int J Epidemiol. 2014 Aug 22. pii: dyu176. [Epub ahead of print]

PMID:
25150977
[PubMed - as supplied by publisher]
Free Article
2.

Testing concordance of instrumental variable effects in generalized linear models with application to Mendelian randomization.

Dai JY, Chan KC, Hsu L.

Stat Med. 2014 Oct 15;33(23):3986-4007. doi: 10.1002/sim.6217. Epub 2014 May 26.

PMID:
24863158
[PubMed - in process]
3.

Use of allele scores as instrumental variables for Mendelian randomization.

Burgess S, Thompson SG.

Int J Epidemiol. 2013 Aug;42(4):1134-44. doi: 10.1093/ije/dyt093.

PMID:
24062299
[PubMed - indexed for MEDLINE]
Free PMC Article
4.

Instrumental variable analysis with a nonlinear exposure-outcome relationship.

Burgess S, Davies NM, Thompson SG; EPIC-InterAct Consortium.

Epidemiology. 2014 Nov;25(6):877-85. doi: 10.1097/EDE.0000000000000161.

PMID:
25166881
[PubMed - in process]
Free PMC Article
5.

Severity of bias of a simple estimator of the causal odds ratio in Mendelian randomization studies.

Harbord RM, Didelez V, Palmer TM, Meng S, Sterne JA, Sheehan NA.

Stat Med. 2013 Mar 30;32(7):1246-58. doi: 10.1002/sim.5659. Epub 2012 Oct 18.

PMID:
23080538
[PubMed - indexed for MEDLINE]
6.

Adjusting for bias and unmeasured confounding in Mendelian randomization studies with binary responses.

Palmer TM, Thompson JR, Tobin MD, Sheehan NA, Burton PR.

Int J Epidemiol. 2008 Oct;37(5):1161-8. doi: 10.1093/ije/dyn080. Epub 2008 May 7.

PMID:
18463132
[PubMed - indexed for MEDLINE]
Free Article
7.

Mendelian randomization in health research: using appropriate genetic variants and avoiding biased estimates.

Taylor AE, Davies NM, Ware JJ, VanderWeele T, Smith GD, Munafò MR.

Econ Hum Biol. 2014 Mar;13:99-106. doi: 10.1016/j.ehb.2013.12.002. Epub 2013 Dec 13.

PMID:
24388127
[PubMed - indexed for MEDLINE]
Free PMC Article
8.

Distribution-free mediation analysis for nonlinear models with confounding.

Albert JM.

Epidemiology. 2012 Nov;23(6):879-88. doi: 10.1097/EDE.0b013e31826c2bb9.

PMID:
23007042
[PubMed - indexed for MEDLINE]
Free PMC Article
9.

Mendelian randomization analysis with multiple genetic variants using summarized data.

Burgess S, Butterworth A, Thompson SG.

Genet Epidemiol. 2013 Nov;37(7):658-65. doi: 10.1002/gepi.21758. Epub 2013 Sep 20.

PMID:
24114802
[PubMed - indexed for MEDLINE]
Free Article
10.

Bayesian methods for instrumental variable analysis with genetic instruments ('Mendelian randomization'): example with urate transporter SLC2A9 as an instrumental variable for effect of urate levels on metabolic syndrome.

McKeigue PM, Campbell H, Wild S, Vitart V, Hayward C, Rudan I, Wright AF, Wilson JF.

Int J Epidemiol. 2010 Jun;39(3):907-18. doi: 10.1093/ije/dyp397. Epub 2010 Mar 25.

PMID:
20348110
[PubMed - indexed for MEDLINE]
Free PMC Article
11.

Avoiding bias from weak instruments in Mendelian randomization studies.

Burgess S, Thompson SG; CRP CHD Genetics Collaboration.

Int J Epidemiol. 2011 Jun;40(3):755-64. doi: 10.1093/ije/dyr036. Epub 2011 Mar 16. Review.

PMID:
21414999
[PubMed - indexed for MEDLINE]
Free Article
12.

Can we apply the Mendelian randomization methodology without considering epigenetic effects?

Ogbuanu IU, Zhang H, Karmaus W.

Emerg Themes Epidemiol. 2009 May 11;6:3. doi: 10.1186/1742-7622-6-3.

PMID:
19432981
[PubMed]
Free PMC Article
13.

Mendelian randomization provides no evidence for a causal role of serum urate in increasing serum triglyceride levels.

Rasheed H, Hughes K, Flynn TJ, Merriman TR.

Circ Cardiovasc Genet. 2014 Dec;7(6):830-7. doi: 10.1161/CIRCGENETICS.114.000556. Epub 2014 Sep 23.

PMID:
25249548
[PubMed - in process]
14.

Using multiple genetic variants as instrumental variables for modifiable risk factors.

Palmer TM, Lawlor DA, Harbord RM, Sheehan NA, Tobias JH, Timpson NJ, Davey Smith G, Sterne JA.

Stat Methods Med Res. 2012 Jun;21(3):223-42. doi: 10.1177/0962280210394459. Epub 2011 Jan 7.

PMID:
21216802
[PubMed - indexed for MEDLINE]
Free PMC Article
15.

Instrumental variable estimation of causal risk ratios and causal odds ratios in Mendelian randomization analyses.

Palmer TM, Sterne JA, Harbord RM, Lawlor DA, Sheehan NA, Meng S, Granell R, Smith GD, Didelez V.

Am J Epidemiol. 2011 Jun 15;173(12):1392-403. doi: 10.1093/aje/kwr026. Epub 2011 May 9.

PMID:
21555716
[PubMed - indexed for MEDLINE]
Free Article
16.

Instrumental variables and inverse probability weighting for causal inference from longitudinal observational studies.

Hogan JW, Lancaster T.

Stat Methods Med Res. 2004 Feb;13(1):17-48.

PMID:
14746439
[PubMed - indexed for MEDLINE]
17.

The many weak instruments problem and Mendelian randomization.

Davies NM, von Hinke Kessler Scholder S, Farbmacher H, Burgess S, Windmeijer F, Smith GD.

Stat Med. 2015 Feb 10;34(3):454-68. doi: 10.1002/sim.6358. Epub 2014 Nov 10.

PMID:
25382280
[PubMed - in process]
Free Article
18.

Testing for non-linear causal effects using a binary genotype in a Mendelian randomization study: application to alcohol and cardiovascular traits.

Silverwood RJ, Holmes MV, Dale CE, Lawlor DA, Whittaker JC, Smith GD, Leon DA, Palmer T, Keating BJ, Zuccolo L, Casas JP, Dudbridge F; Alcohol-ADH1B Consortium.

Int J Epidemiol. 2014 Dec;43(6):1781-90. doi: 10.1093/ije/dyu187. Epub 2014 Sep 5.

PMID:
25192829
[PubMed - in process]
Free Article
19.

Instruments for causal inference: an epidemiologist's dream?

Hernán MA, Robins JM.

Epidemiology. 2006 Jul;17(4):360-72. Erratum in: Epidemiology. 2014 Jan;25(1):164.

PMID:
16755261
[PubMed - indexed for MEDLINE]
20.

Mendelian randomization as an instrumental variable approach to causal inference.

Didelez V, Sheehan N.

Stat Methods Med Res. 2007 Aug;16(4):309-30. Review.

PMID:
17715159
[PubMed - indexed for MEDLINE]

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