Literature DB >> 20658439

Psychometric evaluation of the German version of the impact of weight on Quality of Life-Lite (IWQOL-Lite) questionnaire.

A Mueller1, C Holzapfel, H Hauner, R D Crosby, S G Engel, B Mühlhans, R L Kolotkin, J E Mitchell, T Horbach, M de Zwaan.   

Abstract

OBJECTIVE: To evaluate the psychometric properties of a German version of the Impact of Weight on Quality of Life-Lite (IWQOL-Lite) questionnaire.
METHOD: IWQOL-Lite scores were obtained from 351 overweight/obese individuals and 127 lean adult volunteers. In addition, a subgroup of 126 obese subjects completed also the German versions of the 36-item short-form health survey (SF-36), the Beck Depression Inventory (BDI), the Eating Disorder Examination-Questionnaire (EDE-Q), and the German validated version of the Three-Factor Eating Questionnaire (TFEQ).
RESULTS: The German version of the IWQOL-Lite has psychometric properties comparable to those found for the original version and demonstrates high internal consistency and excellent construct validity. Furthermore, the German IWQOL-Lite clearly discriminates between groups based on BMI on all subscales and the total score.
CONCLUSION: The results of the present study suggest that the German IWQOL-Lite is a psychometrically validated instrument with which to measure weight-specific health related quality of life. © J. A. Barth Verlag in Georg Thieme Verlag KG Stuttgart · New York.

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Mesh：

Year:  2010        PMID： 20658439     DOI： 10.1055/s-0030-1261922

Source DB:  PubMed          Journal:  Exp Clin Endocrinol Diabetes        ISSN： 0947-7349            Impact factor:   2.949


  15 in total

1.  Development and Evaluation of the Quality of Life for Obesity Surgery (QOLOS) Questionnaire.

Authors:  Astrid Müller; Ross D Crosby; Janine Selle; Alexandra Osterhus; Hinrich Köhler; Julian W Mall; Thorsten Meyer; Martina de Zwaan
Journal:  Obes Surg       Date:  2018-02       Impact factor: 4.129

2.  Psychometric evaluation of the IWQOL-Lite (Spanish version) when applied to a sample of obese patients awaiting bariatric surgery.

Authors:  Ana Andrés; Carmina Saldaña; Jordi Mesa; Albert Lecube
Journal:  Obes Surg       Date:  2012-05       Impact factor: 4.129

3.  Weight-related quality of life in Spanish obese subjects suitable for bariatric surgery is lower than in their North American counterparts: a case-control study.

Authors:  Assumpta Caixàs; Albert Lecube; María-José Morales; Alfonso Calañas; José Moreiro; Fernando Cordido; María-Jesús Díaz; Lluís Masmiquel; Basilio Moreno; Josep Vidal; Albert Goday; Juan-José Arrizabalaga; Pedro-Pablo García-Luna; Paloma Iglesias; Bartolomé Burguera; Miguel-Angel Rubio; Susana Monereo; Ross D Crosby; Ronette L Kolotkin
Journal:  Obes Surg       Date:  2013-04       Impact factor: 4.129

4.  Effect of Internet-Based Guided Self-help vs Individual Face-to-Face Treatment on Full or Subsyndromal Binge Eating Disorder in Overweight or Obese Patients: The INTERBED Randomized Clinical Trial.

Authors:  Martina de Zwaan; Stephan Herpertz; Stephan Zipfel; Jennifer Svaldi; Hans-Christoph Friederich; Frauke Schmidt; Andreas Mayr; Tony Lam; Carmen Schade-Brittinger; Anja Hilbert
Journal:  JAMA Psychiatry       Date:  2017-10-01       Impact factor: 21.596

5.  Body image and quality of life in patients with and without body contouring surgery following bariatric surgery: a comparison of pre- and post-surgery groups.

Authors:  Martina de Zwaan; Ekaterini Georgiadou; Christine E Stroh; Martin Teufel; Hinrich Köhler; Maxi Tengler; Astrid Müller
Journal:  Front Psychol       Date:  2014-11-18

6.  Comparing Self-Report Measures of Internalized Weight Stigma: The Weight Self-Stigma Questionnaire versus the Weight Bias Internalization Scale.

Authors:  Claudia Hübner; Ricarda Schmidt; Janine Selle; Hinrich Köhler; Astrid Müller; Martina de Zwaan; Anja Hilbert
Journal:  PLoS One       Date:  2016-10-28       Impact factor: 3.240

7.  Development of a clinical trials version of the Impact of Weight on Quality of Life-Lite questionnaire (IWQOL-Lite Clinical Trials Version): results from two qualitative studies.

Authors:  R L Kolotkin; C M Ervin; H H Meincke; L Højbjerre; S E Fehnel
Journal:  Clin Obes       Date:  2017-05-22

8.  Cost effectiveness of primary care referral to a commercial provider for weight loss treatment, relative to standard care: a modelled lifetime analysis.

Authors:  N R Fuller; H Carter; D Schofield; H Hauner; S A Jebb; S Colagiuri; I D Caterson
Journal:  Int J Obes (Lond)       Date:  2013-12-04       Impact factor: 5.095

9.  INTERBED: internet-based guided self-help for overweight and obese patients with full or subsyndromal binge eating disorder. A multicenter randomized controlled trial.

Authors:  Martina de Zwaan; Stephan Herpertz; Stephan Zipfel; Brunna Tuschen-Caffier; Hans-Christoph Friederich; Frauke Schmidt; Olaf Gefeller; Andreas Mayr; Tony Lam; Carmen Schade-Brittinger; Anja Hilbert
Journal:  Trials       Date:  2012-11-21       Impact factor: 2.279

10.  A within-trial cost-effectiveness analysis of primary care referral to a commercial provider for weight loss treatment, relative to standard care--an international randomised controlled trial.

Authors:  N R Fuller; S Colagiuri; D Schofield; A D Olson; R Shrestha; C Holzapfel; S B Wolfenstetter; R Holle; A L Ahern; H Hauner; S A Jebb; I D Caterson
Journal:  Int J Obes (Lond)       Date:  2012-08-28       Impact factor: 5.095
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