Papers that use Bayesian methods are marked by
icon.
Methodological Papers
Su CL, Johnson WO, Gardner IA. Hierarchical modeling and estimation of the distribution of prevalences across subpopulations based on non-dichotomized serologic data in the absence of a gold-standard test. submitted.
Branscum AJ, Johnson WO, Hanson TE, Gardner IA. Bayesian semiparametric ROC curve estimation and disease diagnosis. Stat Med. 2008.
Su CL, Gardner IA, Johnson WO. Bayesian estimation of aggregate test accuracy based on different sampling schemes. J Agric Biol Environ Stat. 2007 Jun; 12(2):250-71.
Branscum AJ, Johnson WO, Gardner IA. Sample size calculations for studies designed to estimate
diagnostic test accuracy. J Agric Biol Environ Stat. 2007 Mar; 12(1):112-27.
Related link:
S-PLUS and WinBUGS codes
Branscum AJ, Johnson WO, Gardner IA. Sample size calculations for disease freedom and prevalence estimation surveys. Stat Med. 2006 Aug 15;25(15):2658-74.
Muñoz-Zanzi CA, Thurmond MC, Heitala S, Johnson WO. Factors affecting sensitivity and specificity of pooled-sample testing for diagnosis of low prevalence infections. Prev Vet Med. 2006 Jun 16;74(4):309-22.
Choi YK, Johnson WO, Collins MT, Gardner IA. Bayesian estimation of ROC curves in the absence of a gold standard. J Agric Biol Environ Stat. 2006 Jun; 11(2):210-229.
Related links:
Estimating ROC curves and corresponding AUC’s based on a gold standard
Estimating ROC curves and corresponding AUC’s in the absence of a gold standard
Choi YK, Johnson WO, Thurmond MC. Diagnosis using predictive probabilities without cut-offs. Stat Med. 2006 Feb 28;25(4):699-717.
Hanson TE, Johnson WO, Gastwirth JL. Bayesian inference for prevalence and diagnostic test accuracy based on dual-pooled screening. Biostat. 2006 Jan;7(1):41-57.
Georgiadis MP, Johnson WO, Gardner IA. Sample size determination for estimation of the accuracy of two conditionally independent tests in the absence of a gold standard. Prev Vet Med. 2005 Sep 30;71(1-2):1-10.
Related link:
2 independent tests, 2 populations, no gold standard, Excel Workbook to estimate Se and Sp, and for frequentist sample size calculations (75 KB) [
online version]
Branscum AJ, Gardner IA, Wagner BA, McInturff PS, Salman MD. Effect of diagnostic testing error on intracluster correlation coefficient estimation. Prev Vet Med. 2005 Jun 10;69(1-2):63-75.
Branscum AJ, Gardner IA, Johnson WO. Estimation of diagnostic-test sensitivity and specificity through Bayesian modeling. Prev Vet Med. 2005 May 10;68(2-4):145-63.
Related links:
2 independent tests, 2 populations, no gold standard
2 dependent tests, 1 population, no gold standard
2 dependent tests, 2 populations, no gold standard
3 tests, 1 population, no gold standard
Johnson WO, Hanson TE. Comment on "On model expansion, model contraction, identifiability and prior information: Two illustrative scenarios involving mismeasured variables". Statist Sci. 2005 May;20(2):131-4.
Branscum AJ, Gardner IA, Johnson WO. Bayesian modeling of animal- and herd-level prevalences. Prev Vet Med. 2004 Dec 15;66(1-4):101-12.
Related links:
1 test, 1 population
Estimation of prevalence distribution: 2 tests, multiple poplulations
Estimation of herd-level prevalence: 1 test, multiple populations
Gardner IA. An epidemiologic critique of current microbial risk assessment practices: the importance of prevalence and test accuracy data. J Food Prot. 2004 Sep;67(9):2000-7.
Su CL, Gardner IA, Johnson WO. Diagnostic test accuracy and prevalence inferences based on joint and sequential testing with finite population sampling. Stat Med. 2004 Jul 30;23(14):2237-55.
Thurmond MC, Johnson WO. Effect of multiple sampling on diagnostic sensitivity. J Vet Diagn Invest. 2004 May;16(3):233-6.
McInturff P, Johnson WO, Cowling D, Gardner IA. Modelling risk when binary outcomes are subject to error. Stat Med. 2004 Apr 15;23(7):1095-109.
Related links:
Logistic Regression, outcome measured perfectly (ordinary logistic model)
Logistic Regression, outcome based on imperfect test results, and measured imperfectly or with “error”
Johnson WO, Su CL, Gardner IA, Christensen R. Sample size calculations for surveys to substantiate freedom of populations from infectious agents. Biometrics. 2004 Mar;60(1):165-171.
Related link:
Posterior probability of herd freedom from disease
Hanson TE, Johnson WO, Gardner IA, Georgiadis MP. Determining the infection status of a herd. J Agric Biol Environ Stat. 2003 Dec;8(4):469-85.
Hanson TE, Johnson WO, Gardner IA. Hierarchical models for estimating herd prevalence and test accuracy in the absence of a gold standard. J Agric Biol Environ Stat. 2003 Jun;8(2):223-39.
Georgiadis MP, Johnson WO, Gardner IA, Singh R. Correlation-adjusted estimation of sensitivity and specificity of two diagnostic tests. J R Stat Soc Ser C Appl Stat. 2003 Jan;52(1):63-76.
Gardner IA. The utility of Bayes' theorem and Bayesian inference in veterinary clinical practice and research. Aust Vet J. 2002 Dec;80(12):758-61.
Suess EA, Gardner IA, Johnson WO. Hierarchical Bayesian model for prevalence inferences and determination of a country's status for an animal pathogen. Prev Vet Med. 2002 Oct 15;55(3):155-71.
Thurmond MC, Johnson WO, Muñoz-Zanzi CA, Su CL, Hietala SK. A method of probability diagnostic assignment that applies bayes theorem for use in serologic diagnostics, using an example of Neospora caninum infection in cattle. Am J Vet Res. 2002 Mar;63(3):318-25.
Pouillot R, Gerbier G, Gardner IA. "TAGS", a program for the evaluation of test accuracy in the absence of a gold standard. Prev Vet Med. 2002 Feb 14;53(1-2):67-81.
Related link:
2 independent tests, 2 populations, no gold standard (TAGS) -- frequentist approach
Johnson WO, Hanson TE, Gastwirth JL, Gardner IA. Pooled sample screening with quality control. Bayesian methods with applications to science, policy, and official statistics. E.I. George, Ed. 2001;253-61.
(selected papers from ISBA 2000)
Hanson TE, Gardner IA, Johnson WO. Log-linear and logistic modeling of dependence among diagnostic tests. Prev Vet Med. 2000 May 30;45(1-2):123-37.
Gardner IA, Stryhn H, Lind P, Collins MT. Conditional dependence between tests affects the diagnosis and surveillance of animal diseases. Prev Vet Med. 2000 May 30;45(1-2):107-22.
Christensen J, Gardner IA. Herd-level interpretation of test results for epidemiologic studies of animal diseases. Prev Vet Med. 2000 May 30;45(1-2):83-106.
Enøe C, Georgiadis MP, Johnson WO. Estimation of sensitivity and specificity of diagnostic tests and disease prevalence when the true disease state is unknown. Prev Vet Med. 2000 May 30;45(1-2):61-81.
Greiner M, Gardner IA. Application of diagnostic tests in veterinary epidemiologic studies. Prev Vet Med. 2000 May 30;45(1-2):43-59.
Greiner M, Pfeiffer D, Smith RD. Principles and practical application of the receiver-operating characteristic analysis for diagnostic tests. Prev Vet Med. 2000 May 30;45(1-2):23-41.
Greiner M, Gardner IA. Epidemiologic issues in the validation of veterinary diagnostic tests. Prev Vet Med. 2000 May 30;45(1-2):3-22.
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Johnson WO, Gastwirth JL, Pearson LM. Screening without a "gold standard": the Hui-Walter paradigm revisited. Am J Epidemiol. 2001 May 1;153(9):921-4.
Muñoz-Zanzi CA, Johnson WO, Thurmond MC, Hietala SK. Pooled-sample testing as a herd-screening tool for detection of bovine viral diarrhea virus persistently infected cattle. J Vet Diagn Invest. 2000 May;12(3):195-203.
Johnson WO, Gastwirth JL. Dual group screening. J Stat Plan Infer. 2000 Feb 1;83(2):449-73.
Cowling DW, Gardner IA, Johnson WO. Comparison of methods for estimation of individual-level prevalence based on pooled samples. Prev Vet Med. 1999 Apr 9;39(3):211-25.
Johnson WO, Pearson LM. Dual screening. Biometrics. 1999 Sep;55(3):867-73.
Gastwirth JL, Johnson WO. Screening with cost-effective quality control: potential applications to HIV and drug testing. J Am Stat Assoc. 1994 Sep;89(427):972-81.
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Geisser S, Johnson WO. Optimal administration of dual screening tests for detecting a characteristic with special reference to low prevalence diseases. Biometrics. 1992 Sep;48(3):839-52.
Gastwirth JL, Johnson WO, Reneau DM. Bayesian analysis of screening data: application to AIDS in blood donors. Can J Stat. 1991;19(2):135-50.
Johnson WO, Gastwirth JL. Bayesian inference for medical screening tests: approximations useful for the analysis of acquired immune deficiency syndrome. J R Stat Soc Ser B Met. 1991;53(2):427-39.