Courses Taught at the University of Pennsylvania
Course instructors:
Justine Shults (part I: Linear models) and Yong Chen (Part II: Generalized linear models)
Description:
This is a course on methods for generalized linear models (GLMs), rather than a course on using software for data analysis with GLMs. This course is designed to provide students with a fundamental understanding of theory and applications of the GLMs. Emphasis will be placed on statistical modeling, building from standard normal linear models, extending to GLMs, and going beyond GLMs. The main subjects are logit models for nominal and ordinal data, loglinear models, models for repeated categorical data, generalized linear mixed models and other mixture models for categorical data. Methods of maximum likelihood, weighted least squares, and generalized estimating equations will be used for estimation and inference.”
Textbooks:
1. Agresti, A. (2002). Categorical Data Analysis (Second Edition). Wiley. ISBN10: 0471360937.
2. McCullagh, P. and Nelder, J.A. (1989) Generalized Linear Models (Second Edition). Chapman and Hall. ISBN10: 0412317605.
Learning objectives:
Regression analysis has been developed for many years and remains one of the most commonly used statistical tools to help scientists address their scientific questions. Generalized linear models (GLMs) were formulated by John Nelder and Robert Wedderburn as a way of unifying various other statistical models, including ANCOVA, linear regression, logistic regression and loglinear models for contingency tables and count data. This lecture will introduce GLMs and some recent developments of regression techniques with focus on generalized linear models, quasi likelihood methods and estimating function approaches.
List of topics:

Generalized linear models and maximum likelihood method

Quasilikelihood method and estimating equation

Model selection

Analysis of binary data

Analysis of polytomous responses

Analysis of count data: log linear models

Analysis of contingency table

Generalized linear mixed effect models

Analysis of matched data

Inference for correlated responses: marginal models and random effect models
Expectation:
By the end of the course, the students are expected to: 1) understand the main components of GLMs; 2) build and apply appropriate models to binary, nominal, ordinal or count data; 3) build and apply appropriate models to correlated outcomes; 4) make inference for a given model and interpret the results in the scientific context
Course directors:
Craig Umscheid and Yong Chen
Objective:
This 1.0 unit graduatelevel course will provide an introduction to the fundamentals of systematic reviews and metaanalyses. It will cover introductory principles of metaanalysis; protocol development; search strategies; data abstraction methods; quality assessment; metaanalytic methods; and applications of metaanalysis. The course is composed of a series of weekly small group lectures and discussions. Students will be expected to attend weekly didactics, participate in class discussions, review assigned readings, complete homework assignments, and draft a systematic review protocol of their choosing suitable for IRB submission.
Assignments:
Students will be required to complete readings in the textbook and articles referenced for each session. In addition, each student will complete homework assignments assigned by the instructors including a data analysis project using a metaanalysis dataset provided by the instructors: download Stata metaanalysis modules from the Stata website, review dataset variables, complete an analysis, and writeup their findings. Finally, students will draft a systematic review protocol of their choosing and present their protocol at the conclusion of the class. There are no examinations.
Course instructors:
Yong Chen (Part I) and Jinbo Chen (Part II)
Outline of topics:
Parametric Inference:
Unbiased estimation and unbiased estimating functions
Maximum likelihood estimation: Consistency, asymptotic normality, and efficiency
Hypothesis testing: Wald test, Likelihood ratio test, Score test
Influence functions
EM algorithm
Model checking, Model misspecification, and model selection
Examples of Nonregular maximum likelihood estimation
Marginal likelihood, Conditional likelihood, (modified) profile likelihood, composite likelihood, and pseudolikelihood
Ustatistics theory
Contiguity theory
Bayes and Empirical Bayes estimators, Bayesian tests
Semiparametric Inference:
Semiparametric maximum likelihood estimation (Casecontrol study; Cox proportional hazards regression)
Zestimation/Mestimation
Generalized score test, with Pearson’s Chi^2 test as an example
Semiparametric inference with incomplete data
Course instructors:
Yong Chen
Description:
This course presents extensions of general and generalized linear models to longitudinal and correlated outcome data with special emphasis on clinical, epidemiologic, and public health applications. Major topics include generalized linear mixed linear models (GLMM) for continuous, binomial, and count data; maximum likelihood estimation; generalized estimating equations (GEE); current general and specialized software applicable to these methods; and readings from current statistical literature. Each student will be required to participate in 4 labs and complete associated problem sets. Software will include Stata.
Textbooks:
1. Diggle, P, Heagerty, P, Liang, KY and Zeger, S. (2013). Analysis of Longitudinal Data (Second Edition). Oxford University Press. ISBN10: 0198524846.
2. Fitzmaurice GM, Laird NM, Ware JH. Applied Longitudinal Analysis. Second Edition. New York: Wiley; 2011. ISBN: 9780470380277. Hardcover 740 pages; August 2011
3. Singer JD, Willett JB. Applied Longitudinal Analysis. New York: Oxford 2003.
Graphics texts:
Mitchell MN. A Visual Guide to Stata Graphics. 3rd Edition. College Station, TX: Stata Press; 2012.
Courses Taught at the University of Texas School of Public Health
Course instructor:
Yong Chen
Description:
This is a course on methods for generalized linear models (GLMs), rather than a course on using software for data analysis with GLMs. This course is designed to provide students with a fundamental understanding of theory and applications of the GLMs. Emphasis will be placed on statistical modeling, building from standard normal linear models, extending to GLMs, and going beyond GLMs. The main subjects are logit models for nominal and ordinal data, loglinear models, models for repeated categorical data, generalized linear mixed models and other mixture models for categorical data. Methods of maximum likelihood, weighted least squares, and generalized estimating equations will be used for estimation and inference.”
Textbooks:
1. Agresti, A. (2002). Categorical Data Analysis (Second Edition). Wiley. ISBN10: 0471360937.
2. McCullagh, P. and Nelder, J.A. (1989) Generalized Linear Models (Second Edition). Chapman and Hall. ISBN10: 0412317605.
Learning objectives:
Regression analysis has been developed for many years and remains one of the most commonly used statistical tools to help scientists address their scientific questions. Generalized linear models (GLMs) were formulated by John Nelder and Robert Wedderburn as a way of unifying various other statistical models, including ANCOVA, linear regression, logistic regression and loglinear models for contingency tables and count data. This lecture will introduce GLMs and some recent developments of regression techniques with focus on generalized linear models, quasi likelihood methods and estimating function approaches.
List of topics:

Generalized linear models and maximum likelihood method

Quasilikelihood method and estimating equation

Model selection

Analysis of binary data

Analysis of polytomous responses

Analysis of count data: log linear models

Analysis of contingency table

Generalized linear mixed effect models

Analysis of matched data

Inference for correlated responses: marginal models and random effect models
Expectation:
By the end of the course, the students are expected to: 1) understand the main components of GLMs; 2) build and apply appropriate models to binary, nominal, ordinal or count data; 3) build and apply appropriate models to correlated outcomes; 4) make inference for a given model and interpret the results in the scientific context.
Course instructors:
Yong Chen
Description:
This course presents extensions of general and generalized linear models to longitudinal and correlated outcome data with special emphasis on clinical, epidemiologic, and public health applications. Major topics include generalized linear mixed linear models (GLMM) for continuous, binomial, and count data; maximum likelihood estimation; generalized estimating equations (GEE); current general and specialized software applicable to these methods; and readings from current statistical literature. Each student will be required to participate in 4 labs and complete associated problem sets. Software will include Stata.
Textbooks:
1. Diggle, P, Heagerty, P, Liang, KY and Zeger, S. (2013). Analysis of Longitudinal Data (Second Edition). Oxford University Press. ISBN10: 0198524846.
2. Fitzmaurice GM, Laird NM, Ware JH. Applied Longitudinal Analysis. Second Edition. New York: Wiley; 2011. ISBN: 9780470380277. Hardcover 740 pages; August 2011
3. Singer JD, Willett JB. Applied Longitudinal Analysis. New York: Oxford 2003.
Graphics texts:
Mitchell MN. A Visual Guide to Stata Graphics. 3rd Edition. College Station, TX: Stata Press; 2012.
Course instructor:
Yong Chen
Description:
This is a course on methods for generalized linear models (GLMs), rather than a course on using software for data analysis with GLMs. This course is designed to provide students with a fundamental understanding of theory and applications of the GLMs. Emphasis will be placed on statistical modeling, building from standard normal linear models, extending to GLMs, and going beyond GLMs. The main subjects are logit models for nominal and ordinal data, loglinear models, models for repeated categorical data, generalized linear mixed models and other mixture models for categorical data. Methods of maximum likelihood, weighted least squares, and generalized estimating equations will be used for estimation and inference.”
Textbooks:
1. Agresti, A. (2002). Categorical Data Analysis (Second Edition). Wiley. ISBN10: 0471360937.
2. McCullagh, P. and Nelder, J.A. (1989) Generalized Linear Models (Second Edition). Chapman and Hall. ISBN10: 0412317605.
Learning objectives:
Regression analysis has been developed for many years and remains one of the most commonly used statistical tools to help scientists address their scientific questions. Generalized linear models (GLMs) were formulated by John Nelder and Robert Wedderburn as a way of unifying various other statistical models, including ANCOVA, linear regression, logistic regression and loglinear models for contingency tables and count data. This lecture will introduce GLMs and some recent developments of regression techniques with focus on generalized linear models, quasi likelihood methods and estimating function approaches.
List of topics:

Generalized linear models and maximum likelihood method

Quasilikelihood method and estimating equation

Model selection

Analysis of binary data

Analysis of polytomous responses

Analysis of count data: log linear models

Analysis of contingency table

Generalized linear mixed effect models

Analysis of matched data

Inference for correlated responses: marginal models and random effect models
Expectation:
By the end of the course, the students are expected to: 1) understand the main components of GLMs; 2) build and apply appropriate models to binary, nominal, ordinal or count data; 3) build and apply appropriate models to correlated outcomes; 4) make inference for a given model and interpret the results in the scientific context.
Course instructor:
Yong Chen
Description:
This is a course on methods for generalized linear models (GLMs), rather than a course on using software for data analysis with GLMs. This course is designed to provide students with a fundamental understanding of theory and applications of the GLMs. Emphasis will be placed on statistical modeling, building from standard normal linear models, extending to GLMs, and going beyond GLMs. The main subjects are logit models for nominal and ordinal data, loglinear models, models for repeated categorical data, generalized linear mixed models and other mixture models for categorical data. Methods of maximum likelihood, weighted least squares, and generalized estimating equations will be used for estimation and inference.”
Textbooks:
1. Agresti, A. (2002). Categorical Data Analysis (Second Edition). Wiley. ISBN10: 0471360937.
2. McCullagh, P. and Nelder, J.A. (1989) Generalized Linear Models (Second Edition). Chapman and Hall. ISBN10: 0412317605.
Learning objectives:
Regression analysis has been developed for many years and remains one of the most commonly used statistical tools to help scientists address their scientific questions. Generalized linear models (GLMs) were formulated by John Nelder and Robert Wedderburn as a way of unifying various other statistical models, including ANCOVA, linear regression, logistic regression and loglinear models for contingency tables and count data. This lecture will introduce GLMs and some recent developments of regression techniques with focus on generalized linear models, quasi likelihood methods and estimating function approaches.
List of topics:

Generalized linear models and maximum likelihood method

Quasilikelihood method and estimating equation

Model selection

Analysis of binary data

Analysis of polytomous responses

Analysis of count data: log linear models

Analysis of contingency table

Generalized linear mixed effect models

Analysis of matched data

Inference for correlated responses: marginal models and random effect models
Expectation:
By the end of the course, the students are expected to: 1) understand the main components of GLMs; 2) build and apply appropriate models to binary, nominal, ordinal or count data; 3) build and apply appropriate models to correlated outcomes; 4) make inference for a given model and interpret the results in the scientific context.
Course instructors:
Yong Chen
Description:
This course presents extensions of general and generalized linear models to longitudinal and correlated outcome data with special emphasis on clinical, epidemiologic, and public health applications. Major topics include generalized linear mixed linear models (GLMM) for continuous, binomial, and count data; maximum likelihood estimation; generalized estimating equations (GEE); current general and specialized software applicable to these methods; and readings from current statistical literature. Each student will be required to participate in 4 labs and complete associated problem sets. Software will include Stata.
Textbooks:
1. Diggle, P, Heagerty, P, Liang, KY and Zeger, S. (2013). Analysis of Longitudinal Data (Second Edition). Oxford University Press. ISBN10: 0198524846.
2. Fitzmaurice GM, Laird NM, Ware JH. Applied Longitudinal Analysis. Second Edition. New York: Wiley; 2011. ISBN: 9780470380277. Hardcover 740 pages; August 2011
3. Singer JD, Willett JB. Applied Longitudinal Analysis. New York: Oxford 2003.
Graphics texts:
Mitchell MN. A Visual Guide to Stata Graphics. 3rd Edition. College Station, TX: Stata Press; 2012.
Course instructor:
Yong Chen
Description:
This is a course on methods for generalized linear models (GLMs), rather than a course on using software for data analysis with GLMs. This course is designed to provide students with a fundamental understanding of theory and applications of the GLMs. Emphasis will be placed on statistical modeling, building from standard normal linear models, extending to GLMs, and going beyond GLMs. The main subjects are logit models for nominal and ordinal data, loglinear models, models for repeated categorical data, generalized linear mixed models and other mixture models for categorical data. Methods of maximum likelihood, weighted least squares, and generalized estimating equations will be used for estimation and inference.”
Textbooks:
1. Agresti, A. (2002). Categorical Data Analysis (Second Edition). Wiley. ISBN10: 0471360937.
2. McCullagh, P. and Nelder, J.A. (1989) Generalized Linear Models (Second Edition). Chapman and Hall. ISBN10: 0412317605.
Learning objectives:
Regression analysis has been developed for many years and remains one of the most commonly used statistical tools to help scientists address their scientific questions. Generalized linear models (GLMs) were formulated by John Nelder and Robert Wedderburn as a way of unifying various other statistical models, including ANCOVA, linear regression, logistic regression and loglinear models for contingency tables and count data. This lecture will introduce GLMs and some recent developments of regression techniques with focus on generalized linear models, quasi likelihood methods and estimating function approaches.
List of topics:

Generalized linear models and maximum likelihood method

Quasilikelihood method and estimating equation

Model selection

Analysis of binary data

Analysis of polytomous responses

Analysis of count data: log linear models

Analysis of contingency table

Generalized linear mixed effect models

Analysis of matched data

Inference for correlated responses: marginal models and random effect models
Expectation:
By the end of the course, the students are expected to: 1) understand the main components of GLMs; 2) build and apply appropriate models to binary, nominal, ordinal or count data; 3) build and apply appropriate models to correlated outcomes; 4) make inference for a given model and interpret the results in the scientific context.