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Reliability and Validity Testing of the Modified Quality of Interaction Scale
Rachel McPherson1, Barbara Resnick2, Sarah Holmes2
1University of Maryland School of Nursing, Baltimore, MD, USA rachelmcpherson@umaryland.edu.
Journal of Nursing Measurement
|September 9, 2024
Summary
The Modified Quality of Interaction Scale (MQuIS) shows promise for assessing staff-resident interactions in assisted living. This scale helps evaluate care quality by measuring key interaction characteristics.
Area of Science:
- Gerontology
- Healthcare Quality
- Nursing Research
Background:
- Current measures inadequately capture staff-resident interaction nuances.
- Understanding interaction quality is crucial in assisted living settings.
Purpose of the Study:
- To evaluate the reliability and validity of the Modified Quality of Interaction Scale (MQuIS).
- To establish MQuIS as a tool for assessing care interactions.
Main Methods:
- Observational study in four assisted living facilities.
- Rasch analysis for reliability assessment.
- Item fit and hypothesis testing for validity.
Main Results:
- 152 staff-resident interactions were observed.
- High item reliability (0.98) was indicated by Rasch analysis.
- Active resident engagement correlated with positive social and care interactions, supporting validity.
Conclusions:
- The Modified Quality of Interaction Scale (MQuIS) demonstrates potential for evaluating care interaction quality.
- Findings support MQuIS use in assisted living settings.
- Further validation may enhance its application.
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