Abstract
Background
The Iowa Satisfaction with Anesthesia Scale (ISAS) is a valid and reliable measurement tool developed to evaluate patient satisfaction with anesthesia care during different surgical interventions. It is adapted to various languages and used in many studies. Considering the satisfaction of the patient with anesthesia applied in surgical procedures, the presence of such a measurement tool is crucial.
Aim
From this point of view, the study aimed to evaluate psychometric properties of the ISAS by adapting it to Turkish culture.
Methods
In this study, a descriptive, methodological and cross-sectional design was used. A total of 210 patients who underwent surgery under general or regional anesthesia were in the study.
Results
ISAS Turkish version (ISAS-T) shows good reliability which is obvious with a Cronbach’s alpha value of 0.80. The correlation levels of the items with the ISAS total score were calculated between .45 and .73. Test–retest reliability was calculated as 0.83. CFA analysis was applied to the one-dimensional 11-item final version of ISAS. The uni-dimensionality of the 11-item scale was confirmed on a Turkish patient sample. The fit indices for the model obtained were calculated as χ2/sd = 2.342, RMSEA = .80, SRMR = .04, CFI = .90, GFI = .92. The fit indices of the model have good and acceptable fit values.
Conclusion
Based on the psychometric evaluation, ISAS-T is a valid and reliable measurement tool for measuring patient satisfaction with anesthesia applied during different surgical procedures.
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Data availability
The datasets generated during and/or analysed during the current study are not publicly available due to [ethical restrictions] but are available from the corresponding author on reasonable request.
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Acknowledgements
We would like to thank the anesthesia assistants working in the anesthesia clinic of Ordu University Training and Research Hospital for their support during the data collection phase.
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Study design: Ali Özgül Saltalı, Tuba Çatak, Ebru Çanakçı; Data collection: Ali Özgül Saltalı, Tuba Çatak, Ebru Çanakçı; Data analysis: Ali Özgül Saltalı; Manuscript writing: Ali Özgül Saltalı, Tuba Çatak, Ebru Çanakçı.
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Saltalı, A.Ö., Çatak, T. & Çanakçı, E. Psychometric properties of Iowa Anesthesia Satisfaction Scale Turkish version. Ir J Med Sci 192, 2357–2364 (2023). https://doi.org/10.1007/s11845-022-03261-x
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DOI: https://doi.org/10.1007/s11845-022-03261-x