Researcher: How should quality be measured?
Health care quality, Hospitals, Physicians No Comments »I enjoyed interviewing Jack Needleman, PhD, an associate professor in the Department of Health Services at UCLA’s School of Public Health. His research focuses on the impact of changing markets and public policy on quality and access to care.
Dr. Needleman is currently leading the team evaluating the Robert Wood Johnson Foundation initiative, Transforming Care at the Bedside, which is intended to improve the quality, safety, patient-centeredness and efficiency of hospital medical surgical units by engaging front line staff and unit managers in process improvement.
Butcher: There are so many quality measurement initiatives in health care currently underway. Where is this movement headed?
Needleman: That’s a big question. If you look at the types of measures that are used, they fall into four categories: outcome measures like deaths or falls, process measures like beta blockers on discharge, structural measures like staffing levels, and perception measures from surveys such as the adequacy of pain management or communication with physicians and nurses. There are several directions that I think we’re moving in with regard to all of these kinds of measures. One of them is to simply expand the number of measures which raises issues of burden. A second issue that’s emerged is what balance should there be among the four categories? Related to that, whether to give prominence to outcome measures, which require adequate risk adjustment and all the problems involved in that, or process measures which require that you have competence that the process is in fact closely associated with outcomes that we care about. So that’s a second ongoing debate that is nowhere near resolved. A third direction is to increasingly link payment to adequate performance on specific measures. There’s a substantial debate going on over which measures to pay on and how strongly payment should be affected by the measures.
Butcher: You mentioned burden there. I know many hospitals complain already about the burden associated with supporting the various quality measurement initiatives they participate in. Do you see any relief for providers on the horizon?
Needleman: I think there are two different kinds of burdens we need to think about. One is due to different organizations requiring different measures of the same or similar outcomes of processes. That, I think, is an easier issue to address, and I do see conscious efforts among the different parties, the payers, the creditors and regulators, groups that endorse measures like the national quality forum, to move to some conversion over which version of the measure is required. So that burden, I think, is going to get easier.
The second kind of burden is over the number of measures and whether those that are required for external reporting are actually useful for internal management in quality improvement. I think one of the reasons why providers perceive a burden there is they don’t perceive the measures they are being asked to deliver to the outside world particularly useful in their internal work. That’s a more difficult issue to address. Relief may emerge to the extent that providers can make the case that they are using measurements internally to improve, and the measures most useful for this work should be those that are required for external reporting.