Health-related quality of life measurement in oncology: advances and opportunities.
The concept of health-related quality of life has a long history in the field of oncology treatment and research. We present a brief history of how the concept has evolved in oncology and the sentinel events in that process. We then focus on advances in measurement science as applied to health-related quality of life measures and argue that a compelling new set of measurement tools is now available, including brief, generic measures with good psychometric qualities (exemplified by the new PROMIS measures and the possibility of a common metric spanning all diseases). The last section of the paper turns to emerging opportunities for these measures, including in clinical trials, healthcare reform, and regulatory deliberations. Our conclusion is that health-related quality of life is more important today than it has ever been, and that the time has come for an even wider adoption of the new measures.
Department of Medical Social Sciences, Northwestern University.
David
D
Cella
Department of Psychology, University of Southern California.
Arthur A
AA
Stone
D006304:Health Status; D006801:Humans; D008495:Medical Oncology; D009369:Neoplasms / Q000523:psychology*; D017063:Outcome Assessment, Health Care; D011594:Psychometrics; D011788:Quality of Life / Q000523:psychology*