Course - Multilevel models - KLMED8017
KLMED8017
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.
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
Recommended previous knowledge
Basic medical statistics
Linear regression
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 |
Subject areas
- Clinical Medicine
- Statistics