Výsledky vyhledávání - "Paul S. Levy"

Creating a Nationally Representative Sample of Patients From Trauma Centers

Autor: Karen S. Guice, John J. Fildes, N. Clay Mann, J. Lee Annest, Mark Faul, Sandra Goble, Avery B. Nathens, Lei Li, Paul S. Levy, Laura D. Cassidy, David E. Clark, Richard W. Sattin, Melanie Neal

Publikováno v: Journal of Trauma: Injury, Infection & Critical Care. 67:637-644

Background: The National Trauma Data Bank (NTDB) was developed as a convenience sample of registry data from contributing trauma centers (TCs), thus, inferences about trauma patients may not be valid at the national level. The NTDB National Sample wa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38935b797795980e138bdd6727c5658a
https://doi.org/10.1097/ta.0b013e3181b84294

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Regression modeling of combined data from multiple sample surveys

Autor: Paul S. Levy, Lei Li

Publikováno v: Statistics in Medicine. 28:2160-2169

Combined data from multiple sample surveys are often used in population-based epidemiologic studies. Combining data can be beneficial in that sampling errors are reduced and coverage biases are corrected. Also, it is often necessary in order to use i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::416ae00e89466482d3841d95ffa036b1
https://doi.org/10.1002/sim.3610

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Exposure to Beryllium and Occurrence of Lung Cancer: Findings From a Cox Proportional Hazards Analysis of Data From a Retrospective Cohort Mortality Study

Autor: David C. Deubner, H. Daniel Roth, Paul S. Levy

Publikováno v: Journal of Occupational & Environmental Medicine. 51:480-486

Objective: The objective was to assess highly confounded patterns in a standardized mortality ratio (SMR) analysis of lung cancer in beryllium worker cohorts. Methods: We used Cox proportional hazards single- and multi-variate models to assess confou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28f397eb2a0920b13c565bd83d13156f
https://doi.org/10.1097/jom.0b013e31819968f3

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Hepatitis A 2004 Vaccination in Children

Autor: Beth P. Bell, Susan Twiddy, Doug Passaro, Rodney Baxter, Paul S. Levy, Lisa Carley Baxter, Ronald C. Hershow, Anthony E. Fiore

Publikováno v: American Journal of Preventive Medicine. 33:346-352

Background Hepatitis A vaccine coverage estimates needed for surveillance and vaccine policy decisions are not readily available for children older than 35 months or for adolescents. This article reports methodology developed for obtaining such estim

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1b2269ed7b44c7599417f07fd000201c
https://doi.org/10.1016/j.amepre.2007.05.009

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Exposure to Beryllium and Occurrence of Lung Cancer: A Reexamination of Findings From a Nested Case???Control Study

Autor: H. Daniel Roth, Paul S. Levy, David C. Deubner

Publikováno v: Journal of Occupational and Environmental Medicine. 49:96-101

Objective: Our aim was to reanalyze a nested case–control study of beryllium and lung cancer because we identified analysis and study design issues that could have led to the elevated odds ratios obtained in the study. Methods: We reanalyzed the da

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05fbfd3c47d8715cd7bfc83a340d7dc0
https://doi.org/10.1097/jom.0b013e31802db595

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H aenszel, W illiam M

Autor: Paul S. Levy

Publikováno v: Encyclopedia of Biostatistics

Born 1910; died 1998. Although William M. Haenszel is probably best known as the name to the right of the hyphen on the Mantel–Haenszel test and Mantel–Haenszel odds ratio, he made other equally important contributions throughout a very long and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29b8697d346ef17c7094410c45f36efb
https://doi.org/10.1002/9781118445112.stat04792

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