Validity of the French version of Catquest-9SF and use of an electronic notepad for entering patient-reported outcome measures  

作　　者：Gregory Katz Alexandra Rouquette François Lignereux Thierry Mourgues Michel Weber Mats Lundström 

机构地区：[1]Chair of Innovation&Value in Health,University of Paris School of Medicine,Paris,France [2]Value-Based Health Care Consortium,Paris,France [3]Prom-Time,Paris,France [4]Service de SantéPublique et d’Épidémiologie,AP-HP Paris-Saclay,Le Kremlin-Bicêtre,France [5]Centre de recherche enÉpidémiologie et Santédes Populations,Inserm,UniversitéParis-Saclay,Villejuif,France [6]Ophtalmologie Chénieux,Polyclinique de Limoges,Limoges,France [7]Institut Ophtalmologique Sourdille-Atlantique,Elsan SantéAtlantique,Nantes,France [8]Ophthalmology Department,Centre Hospitalier-Universitaire de Nantes,Nantes,France [9]Department of Clinical Sciences,Ophthalmology,Faculty of Medicine,Lund University,Lund,Sweden

出　　处：《Eye and Vision》2021年第1期92-100,共9页眼视光学杂志（英文）

基　　金：financed by the Consortium VBHC,France。

摘　　要：Background:The Catquest-9SF questionnaire is a patient reported outcome measure that quantifies the visual benefits from cataract surgery.The purpose of this study was to translate and adapt the Catquest-9SF questionnaire for France,to assess its psychometric properties via Rasch analysis,and to assess its validity when completed using an electronic notepad.Methods:The Catquest-9SF questionnaire was translated following the guidelines of the International Society for Pharmacoeconomics and Outcomes Research.Catquest-9SF and clinical data were collected from patients before and after routine cataract surgery.All questionnaire data were collected via an electronic notepad.Rasch analysis was performed to assess psychometric properties,and sensitivity to change was analysed for patients with complete paired pre-and post-operative questionnaires.Results:A complete filled-in preoperative questionnaire was obtained for 848 patients.Rasch analysis showed good precision(person separation:2.32,person reliability:0.84),ordered category probability curves,no item misfit,and unidimensionality.The respondents were slightly more able than the level of item difficulty(targeting:−1.12 logits).Sensitivity was analysed on 211 paired questionnaires,and the postoperative questionnaires showed a clear ceiling effect.The effect size was 2.6.The use of an electronic notepad for completing the questionnaire worked out very well after some adjustments.Conclusions:The French version of Catquest-9SF has good psychometric properties and is suitable for use in French-speaking patients.The use of the Catquest-9SF questionnaire in an electronic format showed good validity.

关 键 词：CATARACTS Patient-related outcome measures Quality of life QUESTIONNAIRE Value-based health care Catquest-9SF 

分 类 号：R197.323[医药卫生—卫生事业管理] R776.1[医药卫生—公共卫生与预防医学]