Ryan PB - Search Results

1

COVID-19 in patients with autoimmune diseases: characteristics and outcomes in a multinational network of cohorts across three countries.

Tan EH, Sena AG, Prats-Uribe A, You SC, Ahmed WU, Kostka K, Reich C, Duvall SL, Lynch KE, Matheny ME, Duarte-Salles T, Bertolin SF, Hripcsak G, Natarajan K, Falconer T, Spotnitz M, Ostropolets A, Blacketer C, Alshammari TM, Alghoul H, Alser O, Lane JCE, Dawoud DM, Shah K, Yang Y, Zhang L, Areia C, Golozar A, Recalde M, Casajust P, Jonnagaddala J, Subbian V, Vizcaya D, Lai LYH, Nyberg F, Morales DR, Posada JD, Shah NH, Gong M, Vivekanantham A, Abend A, Minty EP, Suchard M, Rijnbeek P, Ryan PB, Prieto-Alhambra D. Tan EH, et al. Among authors: ryan pb. Rheumatology (Oxford). 2021 Oct 9;60(SI):SI37-SI50. doi: 10.1093/rheumatology/keab250. Rheumatology (Oxford). 2021. PMID: 33725121 Free PMC article.

2

Evaluation of alternative standardized terminologies for medical conditions within a network of observational healthcare databases.

Reich C, Ryan PB, Stang PE, Rocca M. Reich C, et al. Among authors: ryan pb. J Biomed Inform. 2012 Aug;45(4):689-96. doi: 10.1016/j.jbi.2012.05.002. Epub 2012 Jun 7. J Biomed Inform. 2012. PMID: 22683994 Free article.

3

Evaluating the impact of database heterogeneity on observational study results.

Madigan D, Ryan PB, Schuemie M, Stang PE, Overhage JM, Hartzema AG, Suchard MA, DuMouchel W, Berlin JA. Madigan D, et al. Among authors: ryan pb. Am J Epidemiol. 2013 Aug 15;178(4):645-51. doi: 10.1093/aje/kwt010. Epub 2013 May 5. Am J Epidemiol. 2013. PMID: 23648805 Free PMC article.

4

Interpreting observational studies: why empirical calibration is needed to correct p-values.

Schuemie MJ, Ryan PB, DuMouchel W, Suchard MA, Madigan D. Schuemie MJ, et al. Among authors: ryan pb. Stat Med. 2014 Jan 30;33(2):209-18. doi: 10.1002/sim.5925. Epub 2013 Jul 30. Stat Med. 2014. PMID: 23900808 Free PMC article.

5

Discussion: An estimate of the science-wise false discovery rate and application to the top medical literature.

Schuemie MJ, Ryan PB, Suchard MA, Shahn Z, Madigan D. Schuemie MJ, et al. Among authors: ryan pb. Biostatistics. 2014 Jan;15(1):36-9; discussion 39-45. doi: 10.1093/biostatistics/kxt037. Epub 2013 Sep 25. Biostatistics. 2014. PMID: 24068252 Free PMC article. No abstract available.

6

Multiple self-controlled case series for large-scale longitudinal observational databases.

Simpson SE, Madigan D, Zorych I, Schuemie MJ, Ryan PB, Suchard MA. Simpson SE, et al. Among authors: ryan pb. Biometrics. 2013 Dec;69(4):893-902. doi: 10.1111/biom.12078. Epub 2013 Oct 11. Biometrics. 2013. PMID: 24117144

7

Empirical performance of the self-controlled case series design: lessons for developing a risk identification and analysis system.

Suchard MA, Zorych I, Simpson SE, Schuemie MJ, Ryan PB, Madigan D. Suchard MA, et al. Among authors: ryan pb. Drug Saf. 2013 Oct;36 Suppl 1:S83-93. doi: 10.1007/s40264-013-0100-4. Drug Saf. 2013. PMID: 24166226

8

A comparison of the empirical performance of methods for a risk identification system.

Ryan PB, Stang PE, Overhage JM, Suchard MA, Hartzema AG, DuMouchel W, Reich CG, Schuemie MJ, Madigan D. Ryan PB, et al. Drug Saf. 2013 Oct;36 Suppl 1:S143-58. doi: 10.1007/s40264-013-0108-9. Drug Saf. 2013. PMID: 24166231

9

Alternative outcome definitions and their effect on the performance of methods for observational outcome studies.

Reich CG, Ryan PB, Schuemie MJ. Reich CG, et al. Among authors: ryan pb. Drug Saf. 2013 Oct;36 Suppl 1:S181-93. doi: 10.1007/s40264-013-0111-1. Drug Saf. 2013. PMID: 24166234

10

The impact of drug and outcome prevalence on the feasibility and performance of analytical methods for a risk identification and analysis system.

Reich CG, Ryan PB, Suchard MA. Reich CG, et al. Among authors: ryan pb. Drug Saf. 2013 Oct;36 Suppl 1:S195-204. doi: 10.1007/s40264-013-0112-0. Drug Saf. 2013. PMID: 24166235

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