course-details-portlet

KLMED8017

Multilevel models

Choose study year
Credits 3
Level Doctoral degree level
Course start Spring 2025
Duration 1 semester
Language of instruction English
Location Trondheim
Examination arrangement Home examination

About

About the course

Course content

Advantages and problems with dependent observations. Summary measures (e.g. Area under the curve [AUC], slope coefficient, min/max values). Covariance and correlation. Variance components. Linear mixed effects models. Logistic mixed effects models. Use of relevant software (Stata)

Learning outcome

After completing the course, the student should be able to:

  • Understand the nature of dependency in clustered measurements, and how this dependency alters the approach to statistical analysis and modeling; as well as the consequences of ignoring it;
  • Identify clusters and potential dependency by inspecting the design and/or viewing the resulting data set;
  • Understand the principles of experimental design in which experimental factors vary both between and within clusters;
  • Perform simple, descriptive analyses such as obtaining sample covariance and correlation, and corresponding scatter plots to illustrate key features of data with clustered observations;
  • Estimate and interpret variance components;
  • Estimate and interpret linear mixed regression models and logistic mixed effects models with random intercept;
  • Estimate and interpret linear mixed effects models with random intercept and random slopes for covariates;
  • Use of relevant software

Learning methods and activities

Forelesninger og øvinger med veiledning

Course materials

Textbook: Rabe-Hesketh & Skrondal (2021). Multilevel and Longitudinal Modeling Using Stata; Volume 1 : Continuous Responses, Volume 2: Categorical Responses, Counts, and Survival. Fourth Edition, Stata Press. College Station, USA. ISBN-13: 978-1-59718-136-5

Lecture notes, to be announced.

Credit reductions

Course code Reduction From
KLMED8008 3 sp Autumn 2022
This course has academic overlap with the course in the table above. If you take overlapping courses, you will receive a credit reduction in the course where you have the lowest grade. If the grades are the same, the reduction will be applied to the course completed most recently.

Subject areas

  • Clinical Medicine
  • Statistics

Contact information

Course coordinator

Department with academic responsibility

Department of Public Health and Nursing