MacKenzie T - Search Results

1

A novel Mendelian randomization method with binary risk factor and outcome.

Allman PH, Aban I, Long DM, Bridges SL Jr, Srinivasasainagendra V, MacKenzie T, Cutter G, Tiwari HK. Allman PH, et al. Among authors: mackenzie t. Genet Epidemiol. 2021 Jul;45(5):549-560. doi: 10.1002/gepi.22387. Epub 2021 May 16. Genet Epidemiol. 2021. PMID: 33998053

2

Mendelian randomization in the multivariate general linear model framework.

Allman PH, Aban I, Long DM, Patki A, MacKenzie T, Irvin MR, Lange LA, Lange E, Cutter G, Tiwari HK. Allman PH, et al. Among authors: mackenzie t. Genet Epidemiol. 2022 Feb;46(1):17-31. doi: 10.1002/gepi.22435. Epub 2021 Oct 21. Genet Epidemiol. 2022. PMID: 34672390

3

Reporting of Baseline Characteristics to Accompany Analysis by Instrumental Variables.

MacKenzie TA, O'Malley AJ, Bekelis K. MacKenzie TA, et al. Epidemiology. 2018 Nov;29(6):817-820. doi: 10.1097/EDE.0000000000000914. Epidemiology. 2018. PMID: 30188381 Free PMC article.

4

Comparing Long-term Mortality After Carotid Endarterectomy vs Carotid Stenting Using a Novel Instrumental Variable Method for Risk Adjustment in Observational Time-to-Event Data.

Columbo JA, Martinez-Camblor P, MacKenzie TA, Staiger DO, Kang R, Goodney PP, O'Malley AJ. Columbo JA, et al. JAMA Netw Open. 2018 Sep 7;1(5):e181676. doi: 10.1001/jamanetworkopen.2018.1676. JAMA Netw Open. 2018. PMID: 30646140 Free PMC article.

5

Summarizing causal differences in survival curves in the presence of unmeasured confounding.

Martínez-Camblor P, MacKenzie TA, Staiger DO, Goodney PP, O'Malley AJ. Martínez-Camblor P, et al. Int J Biostat. 2020 Sep 18;17(2):223-240. doi: 10.1515/ijb-2019-0146. Int J Biostat. 2020. PMID: 32946418

6

Feasibility and pilot efficacy of a brief smoking cessation intervention delivered by vascular surgeons in the Vascular Physician Offer and Report (VAPOR) Trial.

Goodney PP, Spangler EL, Newhall K, Brooke BS, Schanzer A, Tan TW, Beck AW, Hallett JH, MacKenzie TA, Edelen MO, Hoel AW, Rigotti NA, Farber A. Goodney PP, et al. J Vasc Surg. 2017 Apr;65(4):1152-1160.e2. doi: 10.1016/j.jvs.2016.10.121. Epub 2017 Feb 9. J Vasc Surg. 2017. PMID: 28190719 Free article. Clinical Trial.

7

Adjusting for bias introduced by instrumental variable estimation in the Cox proportional hazards model.

Martínez-Camblor P, Mackenzie T, Staiger DO, Goodney PP, O'Malley AJ. Martínez-Camblor P, et al. Among authors: mackenzie t. Biostatistics. 2019 Jan 1;20(1):80-96. doi: 10.1093/biostatistics/kxx062. Biostatistics. 2019. PMID: 29267847

8

Patient Centered Hazard Ratio Estimation Using Principal Stratification Weights: Application to the NORCCAP Randomized Trial of Colorectal Cancer Screening.

MacKenzie TA, Løberg M, O'Malley AJ. MacKenzie TA, et al. Obs Stud. 2016 Mar;2:29-50. Epub 2016 Apr 24. Obs Stud. 2016. PMID: 29644344 Free PMC article.

9

Time dependent hazard ratio estimation using instrumental variables without conditioning on an omitted covariate.

MacKenzie TA, Martinez-Camblor P, O'Malley AJ. MacKenzie TA, et al. BMC Med Res Methodol. 2021 Mar 20;21(1):56. doi: 10.1186/s12874-021-01245-6. BMC Med Res Methodol. 2021. PMID: 33743583 Free PMC article.

10

A robust hazard ratio for general modeling of survival-times.

Martínez-Camblor P, MacKenzie TA, O'Malley AJ. Martínez-Camblor P, et al. Int J Biostat. 2021 Aug 23;18(2):537-551. doi: 10.1515/ijb-2021-0003. eCollection 2022 Nov 1. Int J Biostat. 2021. PMID: 34428365

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