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1000 Titel
  • Health-Related Quality of Life in Patients with Spinocerebellar Ataxia: a Validation Study of the EQ-5D-3L
1000 Autor/in
  1. Buchholz, Maresa |
  2. Weber, Niklas |
  3. Rädke, Anika |
  4. Faber, Jennifer |
  5. Schmitz-Hübsch, Tanja |
  6. Jacobi, Heike |
  7. Xie, Feng |
  8. Klockgether, Thomas |
  9. Michalowsky, Bernhard |
  10. The EUROSCA study group |
  11. du Montcel, Sophie Tezenas |
  12. Bauer, Peter |
  13. Giunti, Paola |
  14. Cook, Arron |
  15. Labrum, Robyn |
  16. Parkinson, Michael H. |
  17. Durr, Alexandra |
  18. Brice, Alexis |
  19. Charles, Perrine |
  20. Marelli, Cecilia |
  21. Mariotti, Caterina |
  22. Nanetti, Lorenzo |
  23. Panzeri, Marta |
  24. Rakowicz, Maria |
  25. Sulek, Anna |
  26. Sobanska, Anna |
  27. Schöls, Ludger |
  28. Hengel, Holger |
  29. Baliko, Laszlo |
  30. Melegh, Bela |
  31. Filla, Alessandro |
  32. Antenora, Antonella |
  33. Infante, Jon |
  34. Berciano, José |
  35. van de Warrenburg, Bart P. |
  36. Timmann, Dagmar |
  37. Szymanski, Sandra |
  38. Boesch, Sylvia |
  39. Kang, Jun-Suk |
  40. Pandolfo, Massimo |
  41. Schulz, Jörg B. |
  42. Molho, Sonia |
  43. Diallo, Alhassane |
  44. The ESMI study group |
  45. Hübener-Schmid, Jeanette |
  46. Santana, Magda |
  47. Grobe-Einsler, Marcus |
  48. Koyak, Berkan |
  49. Raposo, Mafalda |
  50. Lima, Manuela |
  51. Garcia-Moreno, Hector |
  52. Giunti, Paola |
  53. de Almeida, Luís Pereira |
  54. van de Warrenburg, Bart |
  55. van Gaalen, Judith |
  56. Timmann, Dagmar |
  57. Thieme, Andreas |
  58. Reetz, Kathrin |
  59. Dogan, Imis |
  60. Wilke, Carlo |
  61. Schöls, Ludger |
  62. Riess, Olaf |
  63. Synofzik, Matthis |
  64. de Vries, Jeroen |
  65. Infante, Jon |
  66. Gulin, Oz |
  67. Joers, James |
  68. Onyike, Chiadikaobi |
  69. Povazan, Michal |
  70. Ratai, Eva-Maria |
  71. Schmahmann, Jeremy |
1000 Verlag Springer US
1000 Erscheinungsjahr 2023
1000 Publikationstyp
  1. Artikel |
1000 Online veröffentlicht
  • 2023-09-15
1000 Erschienen in
1000 Quellenangabe
  • 23(3):1020-1030
1000 Copyrightjahr
  • 2023
1000 Lizenz
1000 Verlagsversion
  • https://doi.org/10.1007/s12311-023-01597-3 |
  • https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11102408/ |
1000 Publikationsstatus
1000 Begutachtungsstatus
1000 Sprache der Publikation
1000 Abstract/Summary
  • <jats:title>Abstract</jats:title><jats:p>Although health-related quality of life (HRQoL) has developed into a crucial outcome parameter in clinical research, evidence of the EQ-5D-3L validation performance is lacking in patients with spinocerebellar ataxia (SCA) types 1, 2, 3, and 6. The objective of this study is to assess the acceptability, validity, reliability, and responsiveness of the EQ-5D-3L. For <jats:italic>n</jats:italic> = 842 predominantly European SCA patients of two longitudinal cohort studies, the EQ-5D-3L, PHQ-9 (Patient Health Questionnaire), and ataxia-specific clinical assessments (SARA: Scale for Assessment and Rating of Ataxia; ADL: activities of daily living as part of Friedreich’s Ataxia Rating Scale; INAS: Inventory of Non-Ataxia Signs) were assessed at baseline and multiple annual follow-ups. The EQ-5D-3L was evaluated regarding acceptability, distribution properties, convergent and known-groups validity, test-retest reliability, and effect size measures to analyze health changes. The non-item response was low (EQ-5D-3L index: 0.8%; EQ-VAS: 3.4%). Ceiling effects occurred in 9.9% (EQ-5D-3L) and 3.0% (EQ-VAS) with a mean EQ-5D-3L index of 0.65 ± 0.21. In total, convergent validity showed moderate to strong Spearman’s rho (<jats:italic>r</jats:italic><jats:sub>s</jats:sub> &gt; 0.3) coefficients comparing EQ-5D-3L and EQ-VAS with PHQ-9, SARA, ADL, and INAS. EQ-5D-3L could discriminate between groups of age, SARA, ADL, and INAS. Intra-class correlation coefficients (EQ-5D-3L<jats:sub>ICC</jats:sub>: 0.95/EQ-VAS<jats:sub>ICC</jats:sub>: 0.88) and Kappa statistics (range 0.44 to 0.93 for EQ-5D-3L items) indicated tolerable reliability. EQ-5D-3L shows small (effect size &lt; 0.3) to moderate (effect size 0.3–0.59) health changes regarding ataxia severity. The analysis confirms an acceptable, reliable, valid, and responsive recommended EQ-5D-3L in SCA patients, measuring the HRQoL adequately, besides well-established clinical instruments.</jats:p>
1000 Sacherschließung
lokal Female [MeSH]
lokal Health-related quality of life
lokal Surveys and Questionnaires/standards [MeSH]
lokal Aged [MeSH]
lokal EQ-5D-3L
lokal Adult [MeSH]
lokal Humans [MeSH]
lokal Longitudinal Studies [MeSH]
lokal Middle Aged [MeSH]
lokal Spinocerebellar ataxia
lokal Cohort Studies [MeSH]
lokal Male [MeSH]
lokal Spinocerebellar Ataxias/psychology [MeSH]
lokal Reproducibility of Results [MeSH]
lokal Spinocerebellar Ataxias/diagnosis [MeSH]
lokal Psychometrics/standards [MeSH]
lokal Validation
lokal Quality of Life [MeSH]
lokal Research
lokal Activities of Daily Living [MeSH]
lokal Psychometrics/methods [MeSH]
1000 Fächerklassifikation (DDC)
1000 Liste der Beteiligten
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  1. Deutsches Zentrum für Neurodegenerative Erkrankungen e.V. (DZNE) in der Helmholtz-Gemeinschaft |
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    1000 Förderer Deutsches Zentrum für Neurodegenerative Erkrankungen e.V. (DZNE) in der Helmholtz-Gemeinschaft |
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