Weighting of Measures in the Safety of Care Group of the Overall Hospital Quality Star Rating Program: An Alternative Approach
Recommended Citation
Nerenz DR, Hu J, Waterman B, Jordan J. Weighting of Measures in the Safety of Care Group of the Overall Hospital Quality Star Rating Program: An Alternative Approach. American journal of medical quality 2019; .
Document Type
Article
Publication Date
3-27-2019
Publication Title
American journal of medical quality
Abstract
The Centers for Medicare & Medicaid Services' Overall Hospital Quality Star Rating program has raised concerns since its introduction in 2016. Using both national data and data from a large urban teaching hospital, the authors examined a few methodological issues of one heavily weighted measure group, the Safety of Care group. The authors investigated the validity of the assumption that a single underlying quality trait exists among the 8 Safety measures, and the sensitivity of the Safety group score in response to a range of measure improvement scenarios. Also explored were the effects of an alternative weighting method and an alternative measure score calculation method on the results of a single hospital's Safety group score. Evidence was found for 4 (rather than 1) underlying quality dimensions among the 8 Safety measures, and the Safety group score calculated using the current method was notably different from that calculated using the alternative methods.
PubMed ID
30913905
ePublication
ePub ahead of print
