Test-retest and practice effects in common cognitive measures in older adults with and without cognitive impairment

Research Opportunity
PhD, Masters by Research, Honours
Number of Honour Places Available
1
Department
Medicine and Radiology
Location
Royal Melbourne Hospital
Primary Supervisor Email Number Webpage
Dr Alex Bahar-Fuchs alex.bahar@unimelb.edu.au 0383872480
Co-supervisor Email Number Webpage
Prof Nicola Lautenschlager nicolatl@unimelb.edu.au

Project Details

Many common cognitive measures are routinely administered in observational studies and intervention trials in the older adult population, and while in some cases alternate test forms are used, more frequently researchers administer the same version of a given test, introducing test-retest and practice effects that confound the interpretation of changes in performance scores, with implications on the design of clinical trials.

Better understanding of test-retest, practice and intervention effects in the context of the repeated administration of common cognitive measures is needed to improve the design of clinical trials. Methods for estimating and modelling test-retest and practice effects in the analysis of clinical trials data are important for improving the validity of findings.

This project will include literature review, analysis of existing data, and the collection of new pilot data to address these and related questions in the context of non-pharmacological trials in older adults.



Faculty Research Themes

Neuroscience

School Research Themes

Neuroscience & Psychiatry, Ageing



Research Opportunities

PhD, Masters by Research, Honours
Students who are interested in joining this project will need to consider their elegibility as well as other requirements before contacting the supervisor of this research

Graduate Research application

Honours application

Key Contact

For further information about this research, please contact a supervisor.

Department

Medicine and Radiology

Research Node

Royal Melbourne Hospital

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