121
Views
6
CrossRef citations to date
0
Altmetric
Research Article

The Italian Version of the Amblyopia and Strabismus Questionnaire: Translation, Validation, and Reliability

, MD & , MD
Pages 100-110 | Received 17 Feb 2014, Accepted 28 May 2014, Published online: 09 Jul 2014

References

  • Bowling A. Measuring Disease: a Review of Disease Specific Quality of Life Measurement Scales. 2nd ed. Buckingham, UK: Open University Press; 2001
  • Fayers PM, Machin D. Quality of Life: the Assessment, Analysis and Interpretation of Patient-Reported Outcomes. 2nd ed. Chichester, UK: Wiley; 2007
  • Patrick DL, Deyo RA. Generic and disease-specific measures in assessing health status and quality of life. Med Care 1989;27:S217–S232
  • Van de Graaf ES, van der Sterre GW, Polling JR, et al. Amblyopia & Strabismus Questionnaire: design and initial validation. Strabismus 2004;12:181–193
  • Berzon R, Hays RD, Shumaker SA. International use, application and performance of health-related quality of life instruments. Qual Life Res 1993;2:367–368
  • Felius J, Beauchamp GR, Stager DR Sr, et al. The Amblyopia and Strabismus Questionnaire: English translation, validation, and subscales. Am J Ophthalmol 2007;143:305–310
  • Beaton DE, Bombardier C, Guillemin F, Ferraz MB. Guidelines for the process of cross-cultural adaptation of self-report measures. Spine 2000;25:3186–3191
  • Massof RW. A systems model for low vision rehabilitation. II. Measurement of vision disabilities. Optom Vis Sci 1998;75:349–373
  • Ware JE Jr, Gandek B. Methods for testing data quality, scaling assumptions, and reliability: the IQOLA Project approach. International Quality of Life Assessment. J Clin Epidemiol 1998;51:945–952
  • Van de Graaf ES, Felius J, van Kempen-du Saar H, et al. Construct validation of the amblyopia and strabismus questionnaire (A&SQ) by factor analysis. Graefes Arch Clin Exp Ophthalmol 2009;247:1263–1268

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.