Does a composite measure combining length-of-stay, readmission, and mortality provide a more comprehensive and reliable view of hospital performance than individual indicators?
A novel composite measure combining length-of-stay, readmission, and mortality may provide a more reliable assessment of hospital performance.
Correlations between different outcome measures are complex and differ between hospital- and patient-level. The proposed composite measure combines three outcomes in an ordinal fashion for a more comprehensive and reliable view of hospital performance than its component indicators.
Lingsma et al. (Wed,) studied this question.