455-464
Guidelines for improving the stringency of response shift research using the thentest
Carolyn E. Schwartz and Mirjam A. G. Sprangers
465-471
Commentary
Abandoning the language of “response shift”: a plea for conceptual clarity in distinguishing scale recalibration from true changes in quality of life
Peter A. Ubel, Yvette Peeters and Dylan Smith
473-475
Commentary
An opportunity to refine our understanding of “response shift” and to educate researchers on designing quality research studies: response to Ubel, Peeters, and Smith
Bryce B. Reeve
477-479
Commentary
Open AccessDo not throw out the baby with the bath water: build on current approaches to realize conceptual clarity. Response to Ubel, Peeters, and Smith
Mirjam A. G. Sprangers and Carolyn E. Schwartz
481-482
Commentary
Why should changing the bathwater have to harm the baby?
Peter A. Ubel and Dylan M. Smith
483-487
Brief Communication
Applying cognitive debriefing to pre-test patient-reported outcomes in older people with multiple sclerosis
Michelle Ploughman, Mark Austin, Mark Stefanelli and Marshall Godwin
489-497
Open AccessOn the (not so) constant proportional trade-off in TTO
Arthur E. Attema and Werner B. F. Brouwer
499-508
Does mode of administration matter? Comparison of online and face-to-face administration of a time trade-off task
Richard Norman, Madeleine T. King, Dushyant Clarke, Rosalie Viney and Paula Cronin, et al.
509-513
Brief Communication
Open AccessNo negative effects of a multi-factorial, intensified treatment on self-reported health status, treatment satisfaction, and diabetes-related distress in screen-detected type 2 diabetes patients. The ADDITION-Netherlands study
Maureen van den Donk, Kees J. Gorter and Guy E. Rutten
515-520
Associations between body mass index and health-related quality of life among Australian adults
Andre Renzaho, Mark Wooden and Brendan Houng
521-529
Proxy and patients ratings on quality of life in patients with schizophrenia and bipolar disorder in Korea
Eun Joo Kim, Dong Ho Song, Se Joo Kim, Jin Young Park and Eun Lee, et al.
531-537
Restless legs syndrome and its relationship with anxiety, depression, and quality of life in cancer patients undergoing chemotherapy
Luca Ostacoli, Andrea Saini, Luigi Ferini-Strambi, Vincenza Castronovo and Erica Sguazzotti, et al.
539-549
Open AccessThe COSMIN checklist for assessing the methodological quality of studies on measurement properties of health status measurement instruments: an international Delphi study
Lidwine B. Mokkink, Caroline B. Terwee, Donald L. Patrick, Jordi Alonso and Paul W. Stratford, et al.
551-564
Validation of the PAGI-SYM and PAGI-QOL among healing and maintenance of erosive esophagitis clinical trial participants
Kathleen W. Wyrwich, Reema Mody, Lois M. Larsen, Misun Lee and Neesha Harnam, et al.
565-569
Brief Communication
Responsiveness of the EQ-5D and 8-item Parkinson’s Disease Questionnaire (PDQ-8) in a 4-year follow-up study
Nan Luo, Wai-Yee Ng, Puay-Ngoh Lau, Wing-Lok Au and Louis CS Tan
571-584
Development of the WHOQOL disabilities module
M. J. Power, A. M. Green and The WHOQOL-Dis Group
585-594
Sampling plan and patient characteristics of the PROMIS pediatrics large-scale survey
Debra E. Irwin, Brian D. Stucky, David Thissen, Esi Morgan DeWitt and Jin Shei Lai, et al.
595-607
An item response analysis of the pediatric PROMIS anxiety and depressive symptoms scales
Debra E. Irwin, Brian Stucky, Michelle M. Langer, David Thissen and Esi Morgan DeWitt, et al.
609-610
Commentary
Healthcare apartheid and quality of life for people with disabilities
Margaret A. Nosek
611
Retracted Article: Association of physical fitness with health-related quality of life in Finnish young men
Arja Häkkinen, Marjo Rinne, Tommi Vasankari, Matti Santtila and Keijo Häkkinen, et al.