Works by Koch, Gary G.

Results: 161

On the estimation of the most probable number in a serial dilution experiment.

Published in:

Communications in Statistics: Theory & Methods, 1978, v. 7, n. 13, p. 1267, doi. 10.1080/03610927808827710

By:

Salama, Ibrahim A.;
Koch, Gary G.;
Tolley, Dennis H.

Publication type:

Article

The asymptotic covariance structure of log-linear model estimated parameters for the multiple recapture census.

Published in:

Communications in Statistics: Theory & Methods, 1976, v. 5, n. 14, p. 1425, doi. 10.1080/03610927608827452

By:

Koch, Gary G.;
El-Khorazaty, M. Nabil;
Lewis, Alcinda L

Publication type:

Article

Analytic approaches to longitudinal caries data in adults.

Published in:

Community Dentistry & Oral Epidemiology, 1997, v. 25, n. 1, p. 42, doi. 10.1111/j.1600-0528.1997.tb00898.x

By:

Beck, James D.;
Lawrence, Herenia P.;
Koch, Gary G.

Publication type:

Article

Adjustment of the M-component of the DMFS index for prevalence studies of older adults.

Published in:

Community Dentistry & Oral Epidemiology, 1996, v. 24, n. 5, p. 322, doi. 10.1111/j.1600-0528.1996.tb00870.x

By:

Lawrence, Herenia P.;
Beck, James O.;
Hunt, Ronald J.;
Koch, Gary G.

Publication type:

Article

A method for adjusting caries increments for reversals due to examiner misclassification.

Published in:

Community Dentistry & Oral Epidemiology, 1995, v. 23, n. 6, p. 321, doi. 10.1111/j.1600-0528.1995.tb00257.x

By:

Beck, James D.;
Lawrence, Herenia P.;
Koch, Gary G.

Publication type:

Article

Incidence of attachment loss over 3 years in older adults - new and progressing lesions.

Published in:

Community Dentistry & Oral Epidemiology, 1995, v. 23, n. 5, p. 291, doi. 10.1111/j.1600-0528.1995.tb00251.x

By:

Beck, James D.;
Koch, Gary G.;
Offenbacher, Steven

Publication type:

Article

Methods for Missing Data Handling in Phase III Clinical Trials with Nonnormal Endpoints and Nonnormal Covariates.

Published in:

Statistics in Biopharmaceutical Research, 2020, v. 12, n. 1, p. 68, doi. 10.1080/19466315.2018.1518260

By:

Fan, Chunpeng;
Wei, Lynn;
Koch, Gary G.

Publication type:

Article

Commentary on "Statistics at FDA: Reflections on the Past Six Years".

Published in:

Statistics in Biopharmaceutical Research, 2019, v. 11, n. 1, p. 26, doi. 10.1080/19466315.2018.1554505

By:

Koch, Gary G.

Publication type:

Article

Considerations on Testing Secondary Endpoints in Group Sequential Design.

Published in:

Statistics in Biopharmaceutical Research, 2017, v. 9, n. 4, p. 333, doi. 10.1080/19466315.2017.1375976

By:

Li, Xiaoming;
Wulfsohn, Michael S.;
Koch, Gary G.

Publication type:

Article

Randomization-Based Adjustment of Treatment Hazard Ratio for Covariates With Missing Data.

Published in:

Statistics in Biopharmaceutical Research, 2017, v. 9, n. 2, p. 195, doi. 10.1080/19466315.2016.1265580

By:

Lam, Diana;
Koch, Gary G.;
Preisser, John S.;
Saville, Benjamin R.

Publication type:

Article

Comment.

Published in:

2015

By:

Koch, Gary G.

Publication type:

Opinion

Comparison Between Two Controlled Multiple Imputation Methods for Sensitivity Analyses of Time-to-Event Data With Possibly Informative Censoring.

Published in:

Statistics in Biopharmaceutical Research, 2015, v. 7, n. 3, p. 199, doi. 10.1080/19466315.2015.1053572

By:

Lu, Kaifeng;
Li, Dayong;
Koch, Gary G.

Publication type:

Article

Statistical consideration of the strategy for demonstrating clinical evidence of effectiveness-one larger vs two smaller pivotal studies by Z. Shun, E. Chi, S. Durrleman and L. Fisher, Statistics in Medicine 2005; 24:1619-1637.

Published in:

Statistics in Medicine, 2005, v. 24, n. 11, p. 1639, doi. 10.1002/sim.2016

By:

Koch, Gary G.

Publication type:

Article

A non-parametric procedure for evaluating treatment effect in the meta-analysis of survival data.

Published in:

Statistics in Medicine, 2004, v. 23, n. 7, p. 1075, doi. 10.1002/sim.1696

By:

Moodie, Patricia F.;
Nelson, Norma A.;
Koch, Gary G.

Publication type:

Article

Authors' Reply.

Published in:

Statistics in Medicine, 2001, v. 20, n. 19, p. 2814, doi. 10.1002/sim.953

By:

Denne, Jonathan S.;
Koch, Gary G.

Publication type:

Article

Monitoring a clinical trial with multiple hypotheses concerning the treatment effect on a single primary endpoint.

Published in:

2001

By:

Denne, Jonathan S.;
Koch, Gary G.;
Denne, J S;
Koch, G G

Publication type:

journal article

Non-parametric analysis of covariance for confirmatory randomized clinical trials to evaluate dose-response relationships.

Published in:

Statistics in Medicine, 2001, v. 20, n. 17/18, p. 2585, doi. 10.1002/sim.731

By:

Tangen, Catherine M.;
Koch, Gary G.

Publication type:

Article

Non-parametric covariance methods for incidence density analyses of time-to-event data from a randomized clinical trial and their complementary roles to proportional hazards regression.

Published in:

2000

By:

Tangen, Catherine M.;
Koch, Gary G.;
Tangen, C M;
Koch, G G

Publication type:

journal article

Discussion for 'Alpha calculus in clinical trials: considerations and commentary for the new millennium'.

Published in:

2000

By:

Koch, Gary G.;
Koch, G G

Publication type:

journal article

Discussion for 'indexes of contrast and quantitative significance for comparisons of two groups'.

Published in:

1999

By:

Koch, Gary G.;
Koch, G G

Publication type:

journal article

Multivariate non-parametric methods for Mann-Whitney statistics to analyse cross-over studies with two treatment sequences.

Published in:

1999

By:

Jung, Jin-Whan;
Koch, Gary G.;
Jung, J W;
Koch, G G

Publication type:

journal article

Application of sample survey methods for modelling ratios to incidence densities.

Published in:

1994

By:

Lavange, Lisa M.;
Keyes, Lynette L.;
Koch, Gary G.;
Margolis, Peter A.;
Lavange, L M;
Keyes, L L;
Koch, G G;
Margolis, P A

Publication type:

journal article

Evaluation of alternative statistical methods for linear model analysis to compare two treatments for 24-hour blood pressure response.

Published in:

Statistics in Medicine, 1992, v. 11, n. 14/15, p. 1843, doi. 10.1002/sim.4780111407

By:

Turney, Elizabeth A.;
Amara, Ingrid A.;
Koch, Gary G.;
Stewart, William H.

Publication type:

Article

Lung Cancer-Related Mortality With Inhaled Insulin or a Comparator: Follow-Up Study of patients previously enrolled in Exubera Controlled Clinical Trials (FUSE) Final Results.

Published in:

2019

By:

Gatto, Nicolle M.;
Koralek, Daniel O.;
Bracken, Michael B.;
Duggan, William T.;
Lem, Joanna;
Klioze, Sol;
Koch, Gary G.;
Wise, Robert A.;
Cohen, Roger B.;
Jackson, Neville C.

Publication type:

journal article

Physical and Pharmacologic Restraint of Nursing Home Patients With Dementia.

Published in:

JAMA: Journal of the American Medical Association, 1991, v. 265, n. 10, p. 1278, doi. 10.1001/jama.1991.03460100080028

By:

Sloane, Philip D.;
Mathew, Laura J.;
Scarborough, Margaret;
Desai, Jaikishan R.;
Koch, Gary G.;
Tangen, Catherine

Publication type:

Article

An international survey assessing the effects of the duration of attack-free period on health-related quality of life for patients with hereditary angioedema.

Published in:

Orphanet Journal of Rare Diseases, 2024, v. 19, n. 1, p. 1, doi. 10.1186/s13023-024-03247-1

By:

Itzler, Robbin;
Lumry, William R.;
Sears, John;
Braverman, Julia;
Li, Yinglei;
Brennan, Caroline J.;
Koch, Gary G.

Publication type:

Article

Preservation of Type I Error for Partially‐Unblinded Sample Size Re‐Estimation.

Published in:

Statistics in Medicine, 2025, v. 44, n. 6, p. 1, doi. 10.1002/sim.70030

By:

Weideman, Ann Marie K.;
Anstrom, Kevin J.;
Koch, Gary G.;
Tan, Xianming

Publication type:

Article

Comments on "Sample size formula for a win ratio endpoint" by R. X. Yu and J. Ganju.

Published in:

2022

By:

Gasparyan, Samvel B.;
Kowalewski, Elaine K.;
Koch, Gary G.

Publication type:

Letter

A model-based conditional power assessment for decision making in randomized controlled trial studies.

Published in:

2017

By:

Zou, Baiming;
Cai, Jianwen;
Koch, Gary G.;
Zhou, Haibo;
Zou, Fei

Publication type:

journal article

On variance estimate for covariate adjustment by propensity score analysis.

Published in:

2016

By:

Zou, Baiming;
Zou, Fei;
Shuster, Jonathan J.;
Tighe, Patrick J.;
Koch, Gary G.;
Zhou, Haibo

Publication type:

journal article

Commentary for the Missing Data Working Group's perspective for regulatory clinical trials, estimands, and sensitivity analyses.

Published in:

2016

By:

Koch, Gary G.;
Wiener, Laura Elizabeth

Publication type:

journal article

Effect of Person-Centered Showering and the Towel Bath on Bathing-Associated Aggression, Agitation, and Discomfort in Nursing Home Residents with Dementia: A Randomized, Controlled Trial.

Published in:

Journal of the American Geriatrics Society, 2004, v. 52, n. 11, p. 1795, doi. 10.1111/j.1532-5415.2004.52501.x

By:

Sloane, Philip D.;
Hoeffer, Beverly;
Mitchell, C.Madeline;
McKenzie, Darlene A.;
Barrick, Ann Louise;
Rader, Joanne;
Stewart, Barbara J.;
Talerico, Karen Amann;
Rasin, Joyce H.;
Zink, Richard C.;
Koch, Gary G.

Publication type:

Article

JUVENILE COURT: THERAPY OR CRIME CONTROL, AND DO LAWYERS MAKE A DIFFERENCE?

Published in:

Law & Society Review, 1980, v. 14, n. 2, p. 263, doi. 10.2307/3053314

By:

Clarke, Stevens H.;
Koch, Gary G.

Publication type:

Article

THE INFLUENCE OF INCOME AND OTHER FACTORS ON WHETHER CRIMINAL DEFENDANTS GO TO PRISON.

Published in:

Law & Society Review, 1976, v. 11, n. 1, p. 57, doi. 10.2307/3053204

By:

Clarke, Stevens H.;
Koch, Gary G.

Publication type:

Article

External Variables, Subjective Expected Utility, and Adolescent Behavior with Alcohol and Cigarettes.

Published in:

Journal of Applied Social Psychology, 1989, v. 19, n. 10, p. 789, doi. 10.1111/j.1559-1816.1989.tb01222.x

By:

Bauman, Karl E.;
Fisher, Lynn A.;
Koch, Gary G.

Publication type:

Article

Cardiovascular Outcome Trials in Type 2 Diabetes: What Do They Mean for Clinical Practice?

Published in:

Clinical Diabetes, 2019, v. 37, n. 4, p. 316, doi. 10.2337/cd19-0001

By:

Eckel, Robert H.;
Farooki, Azeez;
Henry, Robert R.;
Koch, Gary G.;
Leiter, Lawrence A.

Publication type:

Article

The Influence of Observing Carbon Monoxide Level on Cigarette Smoking by Public Prenatal Patients.

Published in:

American Journal of Public Health, 1983, v. 73, n. 9, p. 1089, doi. 10.2105/AJPH.73.9.1089

By:

Bauman, Karl E.;
Bryan, Elizabeth S.;
Dent, Clyde W.;
Koch, Gary G.

Publication type:

Article

Legal Abortions and Trends in Age-Specific Marriage Rates.

Published in:

American Journal of Public Health, 1977, v. 67, n. 1, p. 52, doi. 10.2105/AJPH.67.1.52

By:

Bauman, Karl E.;
Anderson, Ann E.;
Freeman, Jean L.;
Koch, Gary G.

Publication type:

Article

An Analysis of Physician Visit Data From a complex Sample Survey.

Published in:

American Journal of Public Health, 1976, v. 66, n. 10, p. 979, doi. 10.2105/AJPH.66.10.979

By:

Freeman Jr., Daniel H.;
Freeman, Jean L.;
Koch, Gary G.;
Brock, Dwight B.

Publication type:

Article

Antidiabetic Drugs and Heart Failure Risk in Patients With Type 2 Diabetes in the U.K. Primary Care Setting.

Published in:

Diabetes Care, 2005, v. 28, n. 1, p. 20, doi. 10.2337/diacare.28.1.20

By:

Maru, Shoko;
Koch, Gary G.;
Stender, Monika;
Clark, Douglas;
Gibowski, Laura;
Petri, Hans;
White, Alice D.;
Simpson JR., Ross J.

Publication type:

Article

Analysis of correlated ordered categorical data with rank measures of association for responses with ties.

Published in:

Communications in Statistics: Simulation & Computation, 1998, v. 27, n. 1, p. 167, doi. 10.1080/03610919808813473

By:

Jung, Jin-Whan;
Koch, Gary G.

Publication type:

Article

A model for distributions and correlation structure of multivariate polytomous data from a two-stage cluster sample.

Published in:

Communications in Statistics: Simulation & Computation, 1996, v. 25, n. 1, p. 25, doi. 10.1080/03610919608813296

By:

de F. Marques, Eliana H.;
Koch, Gary G.

Publication type:

Article

Analysis of bivariate dichotomous data from a stratified two-stage cluster sample.

Published in:

Communications in Statistics: Simulation & Computation, 1992, v. 21, n. 3, p. 731, doi. 10.1080/03610919208813047

By:

de F. Marques, Eliana H.;
Koch, Gary G.

Publication type:

Article

The glm log-rank test:general linear modeling of log-rank scores as a method of analysis for survival data.

Published in:

Communications in Statistics: Simulation & Computation, 1990, v. 19, n. 3, p. 903, doi. 10.1080/03610919008812897

By:

George Howard, P.H.;
Koch, Gary G.

Publication type:

Article

A General Linear Approach to the Analysis of Nonmetric Data: Applications for Political Science.

Published in:

American Journal of Political Science (Wiley-Blackwell), 1974, v. 18, n. 2, p. 283, doi. 10.2307/2110703

By:

Lehnen, Robert G.;
Koch, Gary G.

Publication type:

Article

State scholarship, loan forgiveness, and related programs: the unheralded safety net.

Published in:

2000

By:

Pathman, Donald E.;
Taylor, Donald H.;
Konrad, Thomas R.;
King, Tonya S.;
Harris, Tyndall;
Henderson, Tim M.;
Bernstein, James D.;
Tucker, Thomas;
Crook, Kathleen D.;
Spaulding, Cora;
Koch, Gary G.;
Pathman, D E;
Taylor, D H Jr;
Konrad, T R;
King, T S;
Harris, T;
Henderson, T M;
Bernstein, J D;
Tucker, T;
Crook, K D

Publication type:

journal article

A 5-year study of attachment loss in community-dwelling older adults: incidence density.

Published in:

Journal of Periodontal Research, 1997, v. 32, n. 6, p. 506, doi. 10.1111/j.1600-0765.1997.tb00566.x

By:

Beck, James D.;
Cusmano, Lisa;
Greene-Helms, Wendy;
Koch, Gary G.;
Offenbacher, Steven

Publication type:

Article

A 5-year study of attachment loss and tooth loss in community-dwelling older adults.

Published in:

Journal of Periodontal Research, 1997, v. 32, n. 6, p. 516, doi. 10.1111/j.1600-0765.1997.tb00567.x

By:

Beck, James D.;
Sharp, Tonya;
Koch, Gary G.;
Offenbacher, Steven

Publication type:

Article

A study of attachment loss patterns in survivor teeth at 18 months, 36 months and 5 years in community-dwelling older adults.

Published in:

Journal of Periodontal Research, 1997, v. 32, n. 6, p. 497, doi. 10.1111/j.1600-0765.1997.tb00565.x

By:

Beck, James D.;
Sharp, Tonya;
Koch, Gary G.;
Offenbacher, Steven

Publication type:

Article

Community Influenza Activity and Risk of Acute Influenza-like Illness Episodes among Healthy Unvaccinated Pregnant and Postpartum Women.

Published in:

American Journal of Epidemiology, 2006, v. 163, n. 9, p. 838, doi. 10.1093/aje/kwj095

By:

Lindsay, Lisa;
Jackson, Lisa A.;
Savitz, David A.;
Weber, David J.;
Koch, Gary G.;
Kong, Lan;
Guess, Harry A.

Publication type:

Article