Research
Methods
|
Headline
|
Author
|
Goal
Attainment Scaling in Rehabilitation
|
Goal
Attainment Scaling in Rehabilitation Background Measuring
effectiveness of brain injury rehabilitation poses major problems
due to the heterogeneity of patients’ deficits and desired
outcomes. Particularly at the level of handicap (participation),
goals are very much dependent on the individual’s lifestyle and
aspirations and standardised measures become increasingly difficult
to apply... |
Prof
Lynne Turner Stokes. RIMS annual meeting 23.5.03 |
| Good questionnaire design |
First Principle
You are trying to find the answer to a question
Therefore, you cannot assume anything
(Including the abilities of the respondent)... |
RJ
O’Connor
University of Leeds |
| RMRm-The
Rasch model and the psychometrics of student assessment |
How
robust are your examination questions? The psychometrics of student
assessment. Introduction. Pressures for accountability, transparency
and consistency make reliability in assessment a compelling
requirement. Yet, how can we be confident in the robustness of our
assessment methods? What measures can we take to maintain the
standard of difficultly of assessments within our programmes? ... |
Further
information about the Rasch measurement model and contact details
|
| Receiver
Operating Characteristics |
Receiver
operating characteristics are a powerful statistical modeling tool
which can be used in medical decision making, particularly when
setting threshold values for tests. Receiver operating
characteristic curves are a graphical plot of sensitivity of a test
Vs 1-specificity for a binary classifier system as the test
threshold varies... |
Matthew
Smith 2009 |
| So
is it a Clinical Trial? |
The
problem with clinical trials in recent years is that anything that
is classified as a clinical trial has to go through a registry
process which includes payment of a fee (which can in some cases at
least be a 4-figure sum). This creates problem for research on small
scale projects where there is either no specified funding or very
limited funding... |
C
W ROY BSRM
1 June 2009 |
| Statistical
power
Excel
example of power |
Statistics
give us a common language to share information about numbers
To cover some key concepts about statistics which we use in everyday
clinical research
- Probability - Inferential statistics - Power ... |
Jo
Sweetland Research Occupational Therapist |
|
|
|