IDEAS home Printed from https://ideas.repec.org/a/sae/medema/v35y2015i3p388-397.html
   My bibliography  Save this article

Exploring the Response Shift Effect on the Quality of Life of Patients with Schizophrenia

Author

Listed:
  • Mohamed Boucekine
  • Laurent Boyer
  • Karine Baumstarck
  • Aurelie Millier
  • Badih Ghattas
  • Pascal Auquier
  • Mondher Toumi

Abstract

Background. Interpretation of quality of life (QoL) scores over time can be difficult because of possible changes in internal standards, values, and conceptualization of QoL by individuals. This effect is called a response shift (RS). The purpose of this study was to examine whether an RS effect occurred over a 24-mo period in patients who were suffering from schizophrenia. Methods. The random forest method was applied to detect any RS reprioritization in a multicenter cohort study. QoL was recorded using a generic questionnaire (SF36) at baseline (T0), 12 mo (T12), and 24 mo (T24). Patients were categorized into 3 groups based on psychotic symptoms and relapse (stable, improved, and worsened groups) from their clinical profiles. The random forest method was performed to predict the General Health score of the SF36 from the other QoL domain scores of the SF36. We estimated the average variable importance of the QoL domain for each of the 3 groups. Results. A total of 124 (53.2%) patients were defined as stable, 59 (25.3%) as improved, and 50 (21.5%) as worsened. Among the stable group, the Social Functioning domain became more important over time. Of those classified as improved, the Mental Health domain became more important over time, while the Vitality domain became less important. Among those in the group who worsened, the Mental Health domain became less important while the Vitality and Bodily Pain domains became more important. Conclusions. Our study identified differential RS reprioritization among patients with different clinical profiles. Further work is needed to determine whether RS should be interpreted as a measurement bias or as an effect integrated in a true change.

Suggested Citation

  • Mohamed Boucekine & Laurent Boyer & Karine Baumstarck & Aurelie Millier & Badih Ghattas & Pascal Auquier & Mondher Toumi, 2015. "Exploring the Response Shift Effect on the Quality of Life of Patients with Schizophrenia," Medical Decision Making, , vol. 35(3), pages 388-397, April.
    • Handle: RePEc:sae:medema:v:35:y:2015:i:3:p:388-397
    DOI: 10.1177/0272989X14559273
    as

    Download full text from publisher

    File URL: https://journals.sagepub.com/doi/10.1177/0272989X14559273
    Download Restriction: no
    File URL: https://libkey.io/10.1177/0272989X14559273?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Schwartz, Carolyn E. & Sprangers, Mirjam A. G., 1999. "Methodological approaches for assessing response shift in longitudinal health-related quality-of-life research," Social Science & Medicine, Elsevier, vol. 48(11), pages 1531-1548, June.
    2. Sprangers, Mirjam A. G. & Schwartz, Carolyn E., 1999. "Integrating response shift into health-related quality of life research: a theoretical model," Social Science & Medicine, Elsevier, vol. 48(11), pages 1507-1515, June.
    3. Greenhalgh, Joanne & Long, Andrew F & Flynn, Rob, 2005. "The use of patient reported outcome measures in routine clinical practice: lack of impact or lack of theory?," Social Science & Medicine, Elsevier, vol. 60(4), pages 833-843, February.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Damschroder, Laura J. & Zikmund-Fisher, Brian J. & Ubel, Peter A., 2005. "The impact of considering adaptation in health state valuation," Social Science & Medicine, Elsevier, vol. 61(2), pages 267-277, July.
    2. Astrid Wahl & Tone Rustøen & Berit Hanestad & Eva Gjengedal & Torbjørn Moum, 2005. "Self-Efficacy, Pulmonary Function, Perceived Health and Global Quality of Life of Cystic Fibrosis Patients," Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, Springer, vol. 72(2), pages 239-261, June.
    3. Carolyn Schwartz & Penelope Keyl & John Marcum & Rita Bode, 2009. "Helping Others Shows Differential Benefits on Health and Well-being for Male and Female Teens," Journal of Happiness Studies, Springer, vol. 10(4), pages 431-448, August.
    4. Valentina Piwowar & Felicitas Thiel, 2014. "Evaluating Response Shift in Training Evaluation," Evaluation Review, , vol. 38(5), pages 420-448, October.
    5. Thérèse Shaw & Donna Cross & Stephen R. Zubrick, 2015. "Testing for Response Shift Bias in Evaluations of School Antibullying Programs," Evaluation Review, , vol. 39(6), pages 527-554, December.
    6. Wim Groot, 2003. "Scale of reference bias and the evolution of health," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), vol. 4(3), pages 176-183, September.
    7. Rissanen, Ritva & Warnqvist, Anna & Hasselberg, Marie, 2023. "“I knew who I was this morning, but I've changed a few times since then”: A study combining register and self-reported QoL data in assessing how response shift may occur in an injury population," Social Science & Medicine, Elsevier, vol. 326(C).
    8. Richard Milne & Kathy Heaton-Brown & Paul Hansen & David Thomas & Vernon Harvey & Alison Cubitt, 2006. "Quality-of-Life Valuations of Advanced Breast Cancer by New Zealand Women," PharmacoEconomics, Springer, vol. 24(3), pages 281-292, March.
    9. Nick Bansback & Huiying Sun & Daphne P. Guh & Xin Li & Bohdan Nosyk & Susan Griffin & Paul G. Barnett & Aslam H. Anis, 2008. "Impact of the recall period on measuring health utilities for acute events," Health Economics, John Wiley & Sons, Ltd., vol. 17(12), pages 1413-1419.
    10. Svenja M. Spuling & Oliver Huxhold & Susanne Wurm, 2017. "Predictors of Self-Rated Health: Does Education Play a Role Above and Beyond Age?," The Journals of Gerontology: Series B, The Gerontological Society of America, vol. 72(3), pages 415-424.
    11. Kirstie L. Haywood & Roger Wilson & Sophie Staniszewska & Sam Salek, 2016. "Using PROMs in Healthcare: Who Should Be in the Driving Seat—Policy Makers, Health Professionals, Methodologists or Patients?," The Patient: Patient-Centered Outcomes Research, Springer;International Academy of Health Preference Research, vol. 9(6), pages 495-498, December.
    12. Patricia Cubí‐Mollá & Mireia Jofre‐Bonet & Victoria Serra‐Sastre, 2017. "Adaptation to health states: Sick yet better off?," Health Economics, John Wiley & Sons, Ltd., vol. 26(12), pages 1826-1843, December.
    13. Julie Yun Chen & Eric Yuk Fai Wan & Edmond Pui Hang Choi & Anca Ka Chun Chan & Karina Hiu Yen Chan & Joyce Pui Yan Tsang & Cindy Lo Kuen Lam, 2017. "The Health-Related Quality of Life of Chinese Patients on Hemodialysis and Peritoneal Dialysis," The Patient: Patient-Centered Outcomes Research, Springer;International Academy of Health Preference Research, vol. 10(6), pages 799-808, December.
    14. Markus Wettstein & Hans-Werner Wahl & Anna Schlomann, 2022. "The Impact of the COVID-19 Pandemic on Trajectories of Well-Being of Middle-Aged and older Adults: A Multidimensional and Multidirectional Perspective," Journal of Happiness Studies, Springer, vol. 23(7), pages 3577-3604, October.
    15. Joseph T. King Jr. & Joel Tsevat & Judith R. Lave & Mark S. Roberts, 2005. "Willingness to Pay for a Quality-Adjusted Life Year: Implications for Societal Health Care Resource Allocation," Medical Decision Making, , vol. 25(6), pages 667-677, November.
    16. de Hond, Anne & Bakx, Pieter & Versteegh, Matthijs, 2019. "Can time heal all wounds? An empirical assessment of adaptation to functional limitations in an older population," Social Science & Medicine, Elsevier, vol. 222(C), pages 180-187.
    17. Chia-Huei Wu, 2009. "Enhancing quality of life by shifting importance perception among life domains," Journal of Happiness Studies, Springer, vol. 10(1), pages 37-47, March.
    18. Greenhalgh, Joanne & Flynn, Rob & Long, Andrew F. & Tyson, Sarah, 2008. "Tacit and encoded knowledge in the use of standardised outcome measures in multidisciplinary team decision making: A case study of in-patient neurorehabilitation," Social Science & Medicine, Elsevier, vol. 67(1), pages 183-194, July.
    19. Fereshteh Ghahramani & Jingguo Wang, 2020. "Impact of Smartphones on Quality of Life: A Health Information Behavior Perspective," Information Systems Frontiers, Springer, vol. 22(6), pages 1275-1290, December.
    20. Rosalba Rosato & Silvia Testa & Antonio Bertolotto & Paolo Confalonieri & Francesco Patti & Alessandra Lugaresi & Maria Grazia Grasso & Anna Toscano & Andrea Giordano & Alessandra Solari, 2016. "Development of a Short Version of MSQOL-54 Using Factor Analysis and Item Response Theory," PLOS ONE, Public Library of Science, vol. 11(4), pages 1-15, April.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:sae:medema:v:35:y:2015:i:3:p:388-397. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: SAGE Publications (email available below). General contact details of provider: .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.