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Factor-implied scales of ward atmosphere.
Evaluation & the Health Professions
|May 10, 1984
Summary
This study simplified interpreting the Ward Atmosphere Scale (WAS) by identifying three key dimensions. These findings help clinicians better evaluate hospital therapeutic environments using the WAS.
Area of Science:
- Psychology
- Healthcare Administration
- Psychometrics
Background:
- Evaluating therapeutic qualities of hospital environments is challenging for clinicians and specialists.
- The Ward Atmosphere Scale (WAS) is a tool used for such evaluations.
- Previous interpretations of the WAS may not fully capture its underlying structure.
Purpose of the Study:
- To perform a factor-analytic examination of the Ward Atmosphere Scale (WAS).
- To identify and validate alternative factor structures for the WAS.
- To simplify the interpretation of WAS data for clinical and research purposes.
Main Methods:
- Factor analysis was applied to the items of the Ward Atmosphere Scale (WAS).
- Second-order factor analysis was used to identify underlying dimensions.
- Items were psychometrically arranged into three new scales based on the analysis.
Main Results:
- The factor analysis yielded second-order factors that differed from the scale's original proposed factors.
- Three distinct super-ordinate dimensions were identified through the analysis.
- The proposed three-scale structure offers a psychometrically sound alternative for organizing WAS data.
Conclusions:
- A simplified interpretation of the Ward Atmosphere Scale (WAS) is possible using the identified three dimensions.
- This revised structure can enhance the utility of the WAS in assessing hospital therapeutic environments.
- The findings suggest a more parsimonious and potentially more valid way to utilize WAS item-level data.
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