Validating the Press Ganey Questionnaire (Bahasa Melayu version)

The purpose of this paper is to validate the Press Ganey Questionnaire (PGQ) (Bahasa Melayu version) using Hospital Universiti Sains Malaysia (HUSM) patients.

This cross-sectional study comprised 252 patients visiting HUSM. Patients were selected using the convenience sampling method. The PGQ (Bahasa Melayu version) had three main factors: during your visit; your care provider and overall assessment. Data were analyzed using the structural equation modeling.

The exploratory factor analysis resulted in item reduction from 21 to 17, which contained four factors with eigenvalues greater than 1. Meanwhile, confirmatory factor analysis results showed that data fitted the model: χ²/df at 1.764, comparative fit index at 0.952, Tucker-Lewis index at 0.941 and root mean square error of approximation at 0.073. The average variance extracted value for the four factors was greater than 0.50, which indicated that PGQ convergent validity was met. Overall, PGQ produced good reliability with composite reliability score equals to 0.966. Four factors were reclassified as "during your registration," "hospital staff attitude," "doctor's attitude" and "overall assessment."

Patient satisfaction is an important and frequently used indicator for measuring healthcare quality; hence, a validated and reliable instrument is important for measuring patient satisfaction that leads to healthcare service quality assessment.

Validated PGQ provides some useful information for doctors, medical assistants, nurses and staff in the emergency department to help them become more prominent and efficient in their role as healthcare providers.

Validated PGQ will help healthcare providers to deliver the best and exceptional care toward emergency patient, and thus improve their quality of work life. The findings in this study can be used as a guide or as baseline data for further research in this area.

The PQG (Bahasa Melayu version) was confirmed as a reliable and valid instrument for measuring patient satisfaction. This research is the first PGQ validation study in Southeast Asia, specifically focusing on Malaysian respondents.