title: Risk adjustment for pediatric quality indicators.
abstract: The movement to measure medical care quality has been accelerating, spurred on by evidence of poor quality of care and trials of interventions to improve care. Appropriate measurement of quality of care is an essential aspect of improving the quality of care, yet some quality measures may be influenced by patients' attributes unrelated to quality of care. Risk adjustment is the term commonly applied to those methods that account for patient-related attributes, making measurement of health care quality as comparable as possible across providers or organizations seeing different mixes of patients. The measurement of quality of care for children poses specific challenges. In addition to these measurement challenges, analysts must ensure that quality comparisons among doctors, groups of doctors, hospitals, or health plans are not adversely affected by the likelihood that different types of patients seek care in different places. Although some techniques designed to adjust performance measures for case mix were developed for both adults and children, other systems are specific to childhood circumstances. The theoretical issues involved in risk-adjusting childhood outcomes measures for newborns in the neonatal intensive care unit were reviewed recently. Here, we go beyond the neonatal intensive care unit setting to consider risk adjustment for pediatric quality measures more broadly. In particular, we 1) review the conceptual background for risk-adjusting quality measures, 2) present policy issues related to adjusting pediatric quality measures, and 3) catalog existing risk-adjustment methodologies for pediatric quality measures. We conclude with an overall assessment of the status of risk adjustment for pediatric quality measures and recommendations for additional research and application.
authors.affiliation: Center for Child and Adolescent Health Policy, MassGeneral Hospital for Children, Department of Pediatrics, Harvard Medical School, Boston, Massachusetts 02114, USA. kkuhlthau@partners.org
authors.forename: Karen
authors.initials: K
authors.lastname: Kuhlthau
authors.forename: Timothy G G
authors.initials: TG
authors.lastname: Ferris
authors.forename: Lisa I
authors.initials: LI
authors.lastname: Iezzoni
mesh_terms: D002648:Child; D006801:Humans; D015278:Intensive Care Units, Pediatric / Q000592:standards; D010043:Outcome and Process Assessment, Health Care; D010372:Pediatrics / Q000592:standards*; D011787:Quality of Health Care; D020379:Risk Adjustment; D014481:United States