Ensuring Taiwan patient safety culture survey is free from differential item functioning.

Published in: The International journal of health planning and management (2019)

This study revealed that the 24-item TPSC-S survey was free from DIF in six characteristic groups. The difference in survey scores between groups stems from the real difference that hospital safety managers want to measure.

Keyphrases

patient safety
cross sectional
quality improvement
healthcare
single cell
adverse drug