Course code: HEL-8003

Mixed Models

Campus Tromsø
Semester / Year Autumn 2026
Duration 1 semester
Level Doctor's degree
Credits 2

About the course

PhD course. This course is available as a singular course.

During the course the following topics are discussed:

  • Basic principles of multilevel analysis
  • Background of multilevel analysis
  • Example of a multilevel analysis with a two level structure
  • Example of a multilevel analysis with a three level structure
  • Multilevel analysis with dichotomous outcome variables
  • The use of multilevel analysis in longitudinal studies
  • Generalised estimating equations
  • Alternative models for longitudinal data analysis
  • Sample size calculations
  • Missing data
  • Software for mixed models

Admission requirements

Other applicants apply for the right to study by June 1st for courses that are taught in the fall semester and December 1st for courses that are taught in the spring semester. Application is sent through SøknadsWeb. Please use the appliction code "9301 - Singular courses at the PhD level". If granted admission to the course students must register for class and exam in Studentweb by September 1st for autumn semester and February 1st for spring semester.

PhD students and students at the Student Research Programme, or holders of a Norwegian master´s degree of five years or 3+2 years (or equivalent) may be admitted.

External PhD students and students at other Student Research Programmes, must upload a document from their university stating that they are registered students.

Objectives of the course

Having attended the course and completed the exam the students will obtain the following learning outcomes:

Knowledge and understanding:

  • Understand the basic principles of multilevel analysis.
  • Understand the difference between mixed models with continuous, binary and count outcomes.
  • Understand the difference between longitudinal analyses with continuous, binary and count outcomes.
  • Understand generalised estimating equations (GEE) models.
  • Interpret results from mixed models and GEE models.
  • Know how to handle missing data in mixed models and GEE.

Skills:

  • Be able to use a statistical package to analyse data using mixed models and GEE models.
  • Perform sample size calculations for mixed model analysis and for longitudinal studies.
  • Separate between the different correlations structures in GEE models

General Competence:

  • Know how to interpret results from mixed models and GEE models.
  • Know about different softwares for mixed models and GEE models.

Teaching methods

The morning session consists of lectures, and computer practicals are given in the after-lunch sessions. The statistical programs STATA, MLwiN, R, or SPSS can be used.

Language of instruction and examination

English

Schedule

The schedules are normally finalized and published well in advance of the start of the semester, often a few weeks beforehand. This gives students the opportunity to organize their studies and prepare for upcoming activities.

It is recommended to check the schedule regularly, as changes may occur.

Examination

Exams
Off campus exam Hand in: 04.12.2026 14:00 Hand out: 20.11.2026 09:00 Grade:
Passed / Not Passed

Everything you need to know about before, during, and after the exam; registration, absence, appeals, and diplomas: UiT Exams homepage

Re-sit examination

A re-sit exam will not be held.

Previous years and semesters

Contact us

Responsible unit: Department of Community Medicine