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Published in: Quality of Life Research 10/2021

Open Access 01-10-2021

Validity, responsiveness and minimal important change of the EQ-5D-5L in patients after rotator cuff repair, shoulder arthroplasty or thumb carpometacarpal arthroplasty

Authors: Miriam Marks, Cécile Grobet, Laurent Audigé

Published in: Quality of Life Research | Issue 10/2021

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Abstract

Purpose

The aim was to investigate the measurement properties of the EQ-5D-5L utility index in patients after arthroscopic rotator cuff repair (RCR), total shoulder arthroplasty (TSA) or thumb carpometacarpal (CMC I) arthroplasty.

Methods

In this prospective study, all patients completed the EQ-5D-5L before surgery and 6 months and 1 year after surgery. In addition, RCR patients completed the Oxford Shoulder Score (OSS), TSA patients completed the Shoulder Pain and Disability Index (SPADI) and CMC I patients completed the brief Michigan Hand Outcomes Questionnaire (brief MHQ) at each designated time point. Construct validity (Pearson’s correlation coefficient, r), responsiveness (effect size), minimal important difference (MID), minimal important change (MIC), and floor and ceiling effects of the EQ-5D-5L were determined. To test discriminative ability, EQ-5D-5L utility indices of patients who were in a patient acceptable symptom state (PASS) or not at follow-up were compared using the Mann–Whitney U test.

Results

We included 153 RCR, 150 TSA, and 151 CMC I patients. The EQ-5D-5L utility index correlated with the OSS (r = 0.73), SPADI (r = − 0.65) and brief MHQ (r = 0.61). The effect sizes were 1.3 (RCR and CMC I group) and 1.1 (TSA). The MID and MIC ranged from 0.027 to 0.209. Ceiling effects were found. The EQ-5D-5L utility index differed significantly between patients being in a PASS versus patients who were not in a PASS.

Conclusion

The EQ-5D-5L utility index shows good construct validity, responsiveness and discriminative ability in patients after arthroscopic RCR, TSA and CMC I arthroplasty and is suitable to quantify quality of life.
Clinical trial registration: This auxiliary analysis is part of a primary study that was originally registered at ClinicalTrials.gov (NCT01954433) on October 1, 2013.
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Literature
1.
go back to reference Narvani, A. A., Imam, M. A., Godeneche, A., Calvo, E., Corbett, S., Wallace, A. L., et al. (2020). Degenerative rotator cuff tear, repair or not repair? A review of current evidence. Annals of the Royal College of Surgeons of England, 102(4), 248–255PubMedPubMedCentralCrossRef Narvani, A. A., Imam, M. A., Godeneche, A., Calvo, E., Corbett, S., Wallace, A. L., et al. (2020). Degenerative rotator cuff tear, repair or not repair? A review of current evidence. Annals of the Royal College of Surgeons of England, 102(4), 248–255PubMedPubMedCentralCrossRef
2.
go back to reference Carter, M. J., Mikuls, T. R., Nayak, S., Fehringer, E. V., & Michaud, K. (2012). Impact of total shoulder arthroplasty on generic and shoulder-specific health-related quality-of-life measures: A systematic literature review and meta-analysis. Journal of Bone and Joint Surgery. American Volume, 94(17), e127CrossRef Carter, M. J., Mikuls, T. R., Nayak, S., Fehringer, E. V., & Michaud, K. (2012). Impact of total shoulder arthroplasty on generic and shoulder-specific health-related quality-of-life measures: A systematic literature review and meta-analysis. Journal of Bone and Joint Surgery. American Volume, 94(17), e127CrossRef
3.
go back to reference Wajon, A., Vinycomb, T., Carr, E., Edmunds, I., & Ada, L. (2015). Surgery for thumb (trapeziometacarpal joint) osteoarthritis. Cochrane Database of Systematic Reviews, 2(2), CD004631 Wajon, A., Vinycomb, T., Carr, E., Edmunds, I., & Ada, L. (2015). Surgery for thumb (trapeziometacarpal joint) osteoarthritis. Cochrane Database of Systematic Reviews, 2(2), CD004631
4.
go back to reference Olerud, P., Tidermark, J., Ponzer, S., Ahrengart, L., & Bergström, G. (2011). Responsiveness of the EQ-5D in patients with proximal humeral fractures. Journal of Shoulder and Elbow Surgery, 20(8), 1200–1206PubMedCrossRef Olerud, P., Tidermark, J., Ponzer, S., Ahrengart, L., & Bergström, G. (2011). Responsiveness of the EQ-5D in patients with proximal humeral fractures. Journal of Shoulder and Elbow Surgery, 20(8), 1200–1206PubMedCrossRef
5.
go back to reference Slobogean, G. P., Noonan, V. K., & O’Brien, P. J. (2010). The reliability and validity of the Disabilities of Arm, Shoulder, and Hand, EuroQol-5D, Health Utilities Index, and Short Form-6D outcome instruments in patients with proximal humeral fractures. Journal of Shoulder and Elbow Surgery, 19(3), 342–348PubMedCrossRef Slobogean, G. P., Noonan, V. K., & O’Brien, P. J. (2010). The reliability and validity of the Disabilities of Arm, Shoulder, and Hand, EuroQol-5D, Health Utilities Index, and Short Form-6D outcome instruments in patients with proximal humeral fractures. Journal of Shoulder and Elbow Surgery, 19(3), 342–348PubMedCrossRef
6.
go back to reference Marti, C., Hensler, S., Herren, D. B., Niedermann, K., & Marks, M. (2016). Measurement properties of the EuroQoL EQ-5D-5L to assess quality of life in patients undergoing carpal tunnel release. Journal of Hand Surgery 41(9), 957–962PubMedCrossRef Marti, C., Hensler, S., Herren, D. B., Niedermann, K., & Marks, M. (2016). Measurement properties of the EuroQoL EQ-5D-5L to assess quality of life in patients undergoing carpal tunnel release. Journal of Hand Surgery 41(9), 957–962PubMedCrossRef
7.
go back to reference Grobet, C., Marks, M., Tecklenburg, L., & Audigé, L. (2018). Application and measurement properties of EQ-5D to measure quality of life in patients with upper extremity orthopaedic disorders: A systematic literature review. Archives of Orthopaedic and Trauma Surgery, 138(7), 953–961PubMedCrossRef Grobet, C., Marks, M., Tecklenburg, L., & Audigé, L. (2018). Application and measurement properties of EQ-5D to measure quality of life in patients with upper extremity orthopaedic disorders: A systematic literature review. Archives of Orthopaedic and Trauma Surgery, 138(7), 953–961PubMedCrossRef
8.
go back to reference Jain, S. S., DeFroda, S. F., Paxton, E. S., & Green, A. (2020). Patient-reported outcome measures and health-related quality-of-life scores of patients undergoing anatomic total shoulder arthroplasty. Journal of Bone and Joint Surgery. American Volume, 102(13), 1186–1193CrossRef Jain, S. S., DeFroda, S. F., Paxton, E. S., & Green, A. (2020). Patient-reported outcome measures and health-related quality-of-life scores of patients undergoing anatomic total shoulder arthroplasty. Journal of Bone and Joint Surgery. American Volume, 102(13), 1186–1193CrossRef
9.
go back to reference Evans, J., Dattani, R., Ramasamy, V., & Patel, V. (2018). Responsiveness of the EQ-5D-3L in elective shoulder surgery: Does it adequately represent patient experience? Journal of Orthopaedic Surgery (Hong Kong), 26(2), 2309499018774922 Evans, J., Dattani, R., Ramasamy, V., & Patel, V. (2018). Responsiveness of the EQ-5D-3L in elective shoulder surgery: Does it adequately represent patient experience? Journal of Orthopaedic Surgery (Hong Kong), 26(2), 2309499018774922
10.
go back to reference Hensler, S., Wehrli, M., Herren, D. B., & Marks, M. (2020). Measurement properties of the German Unite Rhumatologique des Affections de la Main (URAM) scale in patients treated for Dupuytren’s disease. Hand Surgery and Rehabilitations, 39(6), 568–574CrossRef Hensler, S., Wehrli, M., Herren, D. B., & Marks, M. (2020). Measurement properties of the German Unite Rhumatologique des Affections de la Main (URAM) scale in patients treated for Dupuytren’s disease. Hand Surgery and Rehabilitations, 39(6), 568–574CrossRef
11.
go back to reference Rundgren, J., Enocson, A., Mellstrand Navarro, C., & Bergstrom, G. (2018). Responsiveness of EQ-5D in patients with a distal radius fracture. Hand (N Y), 13(5), 572–580CrossRef Rundgren, J., Enocson, A., Mellstrand Navarro, C., & Bergstrom, G. (2018). Responsiveness of EQ-5D in patients with a distal radius fracture. Hand (N Y), 13(5), 572–580CrossRef
12.
go back to reference Grobet, C., Audigé, L., Eichler, K., Meier, F., Brunner, B., Wieser, S., et al. (2020). Cost-utility analysis of arthroscopic rotator cuff repair: A prospective health economic study using real-world data. Arthroscopy Sports Medicine and Rehabilitation, 2(3), e193–e205CrossRef Grobet, C., Audigé, L., Eichler, K., Meier, F., Brunner, B., Wieser, S., et al. (2020). Cost-utility analysis of arthroscopic rotator cuff repair: A prospective health economic study using real-world data. Arthroscopy Sports Medicine and Rehabilitation, 2(3), e193–e205CrossRef
13.
go back to reference Grobet, C. E., Glanzmann, M. C., Eichler, K., Rickenbacher, D., Meier, F., Brunner, B., & Audigé, L. (2021) Cost-utility analysis of total shoulder arthroplasty: A prospective health economic study using real-world data. Journal of Shoulder and Elbow Surgery Grobet, C. E., Glanzmann, M. C., Eichler, K., Rickenbacher, D., Meier, F., Brunner, B., & Audigé, L. (2021) Cost-utility analysis of total shoulder arthroplasty: A prospective health economic study using real-world data. Journal of Shoulder and Elbow Surgery
14.
go back to reference von Elm, E., Altman, D. G., Egger, M., Pocock, S. J., Gotzsche, P. C., & Vandenbroucke, J. P. (2007). The strengthening the reporting of observational studies in epidemiology (STROBE) statement: Guidelines for reporting observational studies. Bulletin of the World Health Organization, 85(11), 867–872CrossRef von Elm, E., Altman, D. G., Egger, M., Pocock, S. J., Gotzsche, P. C., & Vandenbroucke, J. P. (2007). The strengthening the reporting of observational studies in epidemiology (STROBE) statement: Guidelines for reporting observational studies. Bulletin of the World Health Organization, 85(11), 867–872CrossRef
15.
go back to reference Herdman, M., Gudex, C., Lloyd, A., Janssen, M., Kind, P., Parkin, D., et al. (2011). Development and preliminary testing of the new five-level version of EQ-5D (EQ-5D-5L). Quality of Life Research, 20(10), 1727–1736PubMedPubMedCentralCrossRef Herdman, M., Gudex, C., Lloyd, A., Janssen, M., Kind, P., Parkin, D., et al. (2011). Development and preliminary testing of the new five-level version of EQ-5D (EQ-5D-5L). Quality of Life Research, 20(10), 1727–1736PubMedPubMedCentralCrossRef
17.
go back to reference Dawson, J., Rogers, K., Fitzpatrick, R., & Carr, A. (2009). The Oxford shoulder score revisited. Archives of Orthopaedic and Trauma Surgery, 129(1), 119–123PubMedCrossRef Dawson, J., Rogers, K., Fitzpatrick, R., & Carr, A. (2009). The Oxford shoulder score revisited. Archives of Orthopaedic and Trauma Surgery, 129(1), 119–123PubMedCrossRef
18.
go back to reference Roach, K. E., Budiman-Mak, E., Songsiridej, N., & Lertratanakul, Y. (1991). Development of a shoulder pain and disability index. Arthritis Care and Research, 4(4), 143–149PubMedCrossRef Roach, K. E., Budiman-Mak, E., Songsiridej, N., & Lertratanakul, Y. (1991). Development of a shoulder pain and disability index. Arthritis Care and Research, 4(4), 143–149PubMedCrossRef
19.
go back to reference Waljee, J. F., Kim, H. M., Burns, P. B., & Chung, K. C. (2011). Development of a brief, 12-item version of the Michigan Hand Questionnaire. Plastic and Reconstructive Surgery, 128(1), 208–220PubMedCrossRef Waljee, J. F., Kim, H. M., Burns, P. B., & Chung, K. C. (2011). Development of a brief, 12-item version of the Michigan Hand Questionnaire. Plastic and Reconstructive Surgery, 128(1), 208–220PubMedCrossRef
20.
go back to reference Beaton, D. E., Wright, J. G., Katz, J. N., & Group, U. E. C. (2005). Development of the QuickDASH: Comparison of three item-reduction approaches. Journal of Bone and Joint Surgery 87(5), 1038–1046 Beaton, D. E., Wright, J. G., Katz, J. N., & Group, U. E. C. (2005). Development of the QuickDASH: Comparison of three item-reduction approaches. Journal of Bone and Joint Surgery 87(5), 1038–1046
21.
go back to reference de Vet, H. C. W., Terwee, C. B., Mokkink, L. B., & Knol, D. L. (2011). Measurement in medicine: A practical guide. Cambridge University Press.CrossRef de Vet, H. C. W., Terwee, C. B., Mokkink, L. B., & Knol, D. L. (2011). Measurement in medicine: A practical guide. Cambridge University Press.CrossRef
22.
go back to reference Jaeschke, R., Singer, J., & Guyatt, G. H. (1989). Measurement of health status. Ascertaining the minimal clinically important difference. Controlled Clinical Trials, 10(4), 407–415PubMedCrossRef Jaeschke, R., Singer, J., & Guyatt, G. H. (1989). Measurement of health status. Ascertaining the minimal clinically important difference. Controlled Clinical Trials, 10(4), 407–415PubMedCrossRef
23.
go back to reference Marks, M., Hensler, S., Wehrli, M., Schindele, S., & Herren, D. B. (2019). Minimal important change and patient acceptable symptom state for patients after proximal interphalangeal joint arthroplasty. Journal of Hand Surgery, 44(2), 175–180PubMedCrossRef Marks, M., Hensler, S., Wehrli, M., Schindele, S., & Herren, D. B. (2019). Minimal important change and patient acceptable symptom state for patients after proximal interphalangeal joint arthroplasty. Journal of Hand Surgery, 44(2), 175–180PubMedCrossRef
24.
go back to reference Constant, C. R., Gerber, C., Emery, R. J., Sojbjerg, J. O., Gohlke, F., & Boileau, P. (2008). A review of the Constant score: Modifications and guidelines for its use. Journal of Shoulder and Elbow Surgery, 17(2), 355–361PubMedCrossRef Constant, C. R., Gerber, C., Emery, R. J., Sojbjerg, J. O., Gohlke, F., & Boileau, P. (2008). A review of the Constant score: Modifications and guidelines for its use. Journal of Shoulder and Elbow Surgery, 17(2), 355–361PubMedCrossRef
25.
go back to reference Mokkink, L. B., Terwee, C. B., Knol, D. L., Stratford, P. W., Alonso, J., Patrick, D. L., et al. (2010). The COSMIN checklist for evaluating the methodological quality of studies on measurement properties: A clarification of its content. BMC Medical Research Methodology, 10, 22PubMedPubMedCentralCrossRef Mokkink, L. B., Terwee, C. B., Knol, D. L., Stratford, P. W., Alonso, J., Patrick, D. L., et al. (2010). The COSMIN checklist for evaluating the methodological quality of studies on measurement properties: A clarification of its content. BMC Medical Research Methodology, 10, 22PubMedPubMedCentralCrossRef
26.
go back to reference Mokkink, L. B., Terwee, C. B., Patrick, D. L., Alonso, J., Stratford, P. W., Knol, D. L., et al. (2010). The COSMIN study reached international consensus on taxonomy, terminology, and definitions of measurement properties for health-related patient-reported outcomes. Journal of Clinical Epidemiology, 63(7), 737–745PubMedCrossRef Mokkink, L. B., Terwee, C. B., Patrick, D. L., Alonso, J., Stratford, P. W., Knol, D. L., et al. (2010). The COSMIN study reached international consensus on taxonomy, terminology, and definitions of measurement properties for health-related patient-reported outcomes. Journal of Clinical Epidemiology, 63(7), 737–745PubMedCrossRef
28.
go back to reference de Vet, H. C., Beckerman, H., Terwee, C. B., Terluin, B., & Bouter, L. M. (2006). Definition of clinical differences. Journal of Rheumatology, 33(2), 434 de Vet, H. C., Beckerman, H., Terwee, C. B., Terluin, B., & Bouter, L. M. (2006). Definition of clinical differences. Journal of Rheumatology, 33(2), 434
29.
go back to reference Copay, A. G., Subach, B. R., Glassman, S. D., Polly, D. W., Jr., & Schuler, T. C. (2007). Understanding the minimum clinically important difference: A review of concepts and methods. The Spine Journal, 7(5), 541–546PubMedCrossRef Copay, A. G., Subach, B. R., Glassman, S. D., Polly, D. W., Jr., & Schuler, T. C. (2007). Understanding the minimum clinically important difference: A review of concepts and methods. The Spine Journal, 7(5), 541–546PubMedCrossRef
30.
go back to reference Norman, G. R., Sloan, J. A., & Wyrwich, K. W. (2003). Interpretation of changes in health-related quality of life: The remarkable universality of half a standard deviation. Medical Care, 41(5), 582–592PubMed Norman, G. R., Sloan, J. A., & Wyrwich, K. W. (2003). Interpretation of changes in health-related quality of life: The remarkable universality of half a standard deviation. Medical Care, 41(5), 582–592PubMed
31.
go back to reference Terwee, C. B., Bot, S. D., de Boer, M. R., van der Windt, D. A., Knol, D. L., Dekker, J., et al. (2007). Quality criteria were proposed for measurement properties of health status questionnaires. Journal of Clinical Epidemiology, 60(1), 34–42CrossRef Terwee, C. B., Bot, S. D., de Boer, M. R., van der Windt, D. A., Knol, D. L., Dekker, J., et al. (2007). Quality criteria were proposed for measurement properties of health status questionnaires. Journal of Clinical Epidemiology, 60(1), 34–42CrossRef
32.
go back to reference Tubach, F., Dougados, M., Falissard, B., Baron, G., Logeart, I., & Ravaud, P. (2006). Feeling good rather than feeling better matters more to patients. Arthritis and Rheumatism, 55(4), 526–530PubMedCrossRef Tubach, F., Dougados, M., Falissard, B., Baron, G., Logeart, I., & Ravaud, P. (2006). Feeling good rather than feeling better matters more to patients. Arthritis and Rheumatism, 55(4), 526–530PubMedCrossRef
33.
go back to reference Christie, A., Dagfinrud, H., Garratt, A. M., Ringen Osnes, H., & Hagen, K. B. (2011). Identification of shoulder-specific patient acceptable symptom state in patients with rheumatic diseases undergoing shoulder surgery. Journal of Hand Therapy, 24(1), 53–60PubMedCrossRef Christie, A., Dagfinrud, H., Garratt, A. M., Ringen Osnes, H., & Hagen, K. B. (2011). Identification of shoulder-specific patient acceptable symptom state in patients with rheumatic diseases undergoing shoulder surgery. Journal of Hand Therapy, 24(1), 53–60PubMedCrossRef
34.
go back to reference Marks, M., Grobet, C., Audigé, L., & Herren, D. B. (2019). Clinical thresholds of symptoms for deciding on surgery for trapeziometacarpal osteoarthritis. Journal of Hand Surgery, 44(9), 937–945PubMedCrossRef Marks, M., Grobet, C., Audigé, L., & Herren, D. B. (2019). Clinical thresholds of symptoms for deciding on surgery for trapeziometacarpal osteoarthritis. Journal of Hand Surgery, 44(9), 937–945PubMedCrossRef
35.
go back to reference Zhaeentan, S., Legeby, M., Ahlstrom, S., Stark, A., & Salomonsson, B. (2016). A validation of the Swedish version of the WORC index in the assessment of patients treated by surgery for subacromial disease including rotator cuff syndrome. BMC Musculoskeletal Disorders, 17, 165PubMedPubMedCentralCrossRef Zhaeentan, S., Legeby, M., Ahlstrom, S., Stark, A., & Salomonsson, B. (2016). A validation of the Swedish version of the WORC index in the assessment of patients treated by surgery for subacromial disease including rotator cuff syndrome. BMC Musculoskeletal Disorders, 17, 165PubMedPubMedCentralCrossRef
36.
go back to reference Haragus, H., Prejbeanu, R., Patrascu, J., Faur, C., Roman, M., Melinte, R., et al. (2018). Cross-cultural adaptation and validation of the Romanian Oxford Shoulder Score. Medicine (Baltimore), 97(23), e10926CrossRef Haragus, H., Prejbeanu, R., Patrascu, J., Faur, C., Roman, M., Melinte, R., et al. (2018). Cross-cultural adaptation and validation of the Romanian Oxford Shoulder Score. Medicine (Baltimore), 97(23), e10926CrossRef
37.
go back to reference Dabija, D. I., & Jain, N. B. (2019). Minimal clinically important difference of shoulder outcome measures and diagnoses: A systematic review. American Journal of Physical Medicine and Rehabilitation, 98(8), 671–676PubMedCrossRef Dabija, D. I., & Jain, N. B. (2019). Minimal clinically important difference of shoulder outcome measures and diagnoses: A systematic review. American Journal of Physical Medicine and Rehabilitation, 98(8), 671–676PubMedCrossRef
38.
go back to reference Atthakomol, P., Manosroi, W., Sanguanrungsirikul, S., Punoppamas, S., Benjachaya, S., Tongprasert, S., et al. (2020). A Thai version of the Michigan hand questionnaire (Thai MHQ): An investigation of the psychometric properties. Health and Quality of Life Outcomes, 18(1), 313PubMedPubMedCentralCrossRef Atthakomol, P., Manosroi, W., Sanguanrungsirikul, S., Punoppamas, S., Benjachaya, S., Tongprasert, S., et al. (2020). A Thai version of the Michigan hand questionnaire (Thai MHQ): An investigation of the psychometric properties. Health and Quality of Life Outcomes, 18(1), 313PubMedPubMedCentralCrossRef
39.
go back to reference Grochtdreis, T., Dams, J., Konig, H. H., & Konnopka, A. (2019). Health-related quality of life measured with the EQ-5D-5L: Estimation of normative index values based on a representative German population sample and value set. The European Journal of Health Economics, 20(6), 933–944PubMedCrossRef Grochtdreis, T., Dams, J., Konig, H. H., & Konnopka, A. (2019). Health-related quality of life measured with the EQ-5D-5L: Estimation of normative index values based on a representative German population sample and value set. The European Journal of Health Economics, 20(6), 933–944PubMedCrossRef
40.
go back to reference Henry, E. B., Barry, L. E., Hobbins, A. P., McClure, N. S., & O’Neill, C. (2020). Estimation of an instrument-defined minimally important difference in EQ-5D-5L Index scores based on scoring algorithms derived using the EQ-VT version 2 valuation protocols. Value in Health, 23(7), 936–944PubMedCrossRef Henry, E. B., Barry, L. E., Hobbins, A. P., McClure, N. S., & O’Neill, C. (2020). Estimation of an instrument-defined minimally important difference in EQ-5D-5L Index scores based on scoring algorithms derived using the EQ-VT version 2 valuation protocols. Value in Health, 23(7), 936–944PubMedCrossRef
41.
go back to reference Walters, S. J., & Brazier, J. E. (2005). Comparison of the minimally important difference for two health state utility measures: EQ-5D and SF-6D. Quality of Life Research, 14(6), 1523–1532PubMedCrossRef Walters, S. J., & Brazier, J. E. (2005). Comparison of the minimally important difference for two health state utility measures: EQ-5D and SF-6D. Quality of Life Research, 14(6), 1523–1532PubMedCrossRef
42.
go back to reference de Vet, H. C., Terwee, C. B., Ostelo, R. W., Beckerman, H., Knol, D. L., & Bouter, L. M. (2006). Minimal changes in health status questionnaires: Distinction between minimally detectable change and minimally important change. Health and Quality of Life Outcomes, 4, 54PubMedPubMedCentralCrossRef de Vet, H. C., Terwee, C. B., Ostelo, R. W., Beckerman, H., Knol, D. L., & Bouter, L. M. (2006). Minimal changes in health status questionnaires: Distinction between minimally detectable change and minimally important change. Health and Quality of Life Outcomes, 4, 54PubMedPubMedCentralCrossRef
43.
go back to reference Crosby, R. D., Kolotkin, R. L., & Williams, G. R. (2003). Defining clinically meaningful change in health-related quality of life. Journal of Clinical Epidemiology, 56(5), 395–407PubMedCrossRef Crosby, R. D., Kolotkin, R. L., & Williams, G. R. (2003). Defining clinically meaningful change in health-related quality of life. Journal of Clinical Epidemiology, 56(5), 395–407PubMedCrossRef
44.
go back to reference de Vet, H. C., Terluin, B., Knol, D. L., Roorda, L. D., Mokkink, L. B., Ostelo, R. W., et al. (2010). Three ways to quantify uncertainty in individually applied “minimally important change” values. Journal of Clinical Epidemiology, 63(1), 37–45PubMedCrossRef de Vet, H. C., Terluin, B., Knol, D. L., Roorda, L. D., Mokkink, L. B., Ostelo, R. W., et al. (2010). Three ways to quantify uncertainty in individually applied “minimally important change” values. Journal of Clinical Epidemiology, 63(1), 37–45PubMedCrossRef
Metadata
Title
Validity, responsiveness and minimal important change of the EQ-5D-5L in patients after rotator cuff repair, shoulder arthroplasty or thumb carpometacarpal arthroplasty
Authors
Miriam Marks
Cécile Grobet
Laurent Audigé
Publication date
01-10-2021
Publisher
Springer International Publishing
Published in
Quality of Life Research / Issue 10/2021
Print ISSN: 0962-9343
Electronic ISSN: 1573-2649
DOI
https://doi.org/10.1007/s11136-021-02849-7

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