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BMJ 2007;335:1055-1056 (24 November), doi:10.1136/bmj.39359.605752.80 (published 29 October 2007)
Composite measures of performance are insufficient on their own
| The first 150 words of the full text of this article appear below. |
Why are high performing healthcare organisations so hard to find? In this week's BMJ, Wilson and colleagues report a study that evaluates 69 facilities in 30 US states that receive categorical funding for HIV services.1 The authors assessed performance using a bundle of eight clinical measures considered by a panel of experts to represent high quality of care for HIV. They found that few organisations scored highly across more than a handful of measures.
Interpreting the results at face value suggests that these facilities are not performing well, and that their organisations do not support strong systems of care for people living with HIV. We would expect all clinics to provide comprehensive elements of care that have been shown to improve patients' outcomes. However, closer scrutiny of the study raises methodological and theoretical questions about the selection and measurement of the indicators and, importantly, the association between overall performance
Bruce D Agins, medical director, Marc M Holden, research associate
New York State Department of Health AIDS Institute, New York, NY 10025, USA
bda01@health.state.ny.us
What can you learn from this BMJ paper? Read Leanne Tite's Paper+