Catquest-9SF patient outcomes questionnaire. Nine-item short-form Rasch-scaled revision of the Catquest questionnaire

Journal of Cataract and Refractive Surgery

Volumn 35, Issue 3, 2009, Pages 504-513

  Lundström, Mats ^a   Pesudovs, Konrad ^a  

^a BLEKINGE HOSPITAL   (Sweden)

Author keywords

[No Author keywords available]

Indexed keywords

AGED; ARTICLE; CATARACT; CATARACT EXTRACTION; COMPUTER PROGRAM; CONTROLLED STUDY; DISEASE REGISTRY; FEMALE; HUMAN; MAJOR CLINICAL STUDY; MALE; OUTCOME ASSESSMENT; PATIENT ASSESSMENT; PRIORITY JOURNAL; QUESTIONNAIRE; RASCH ANALYSIS; RATING SCALE; SELF EVALUATION; SWEDEN; TREATMENT RESPONSE; VISUAL ACUITY; VISUAL DISORDER;

ACTIVITIES OF DAILY LIVING; AGED; AGED, 80 AND OVER; CATARACT; CATARACT EXTRACTION; DISABILITY EVALUATION; FEMALE; HEALTH SERVICES RESEARCH; HUMANS; MALE; MIDDLE AGED; PATIENT SATISFACTION; PSEUDOPHAKIA; QUALITY OF LIFE; QUESTIONNAIRES; SICKNESS IMPACT PROFILE; SWEDEN; TREATMENT OUTCOME; VISION, OCULAR; VISUAL ACUITY;

EID: 61549109522     PISSN: 08863350     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jcrs.2008.11.038     Document Type: Article

References (49)

1. Mangione C.M., Phillips R.S., Seddon J.M., Lawrence M.G., Cook E.F., Dailey R., and Goldman L. Development of the 'Activities of Daily Vision Scale.' A measure of visual functional status. Med Care 30 (1992) 1111-1126
2. Steinberg E.P., Tielsch J.M., Schein O.D., Javitt J.C., Sharkey P., Cassard S.D., Legro M.W., Diener-West M., Bass E.B., Damiano A.M., Steinwachs D.M., and Sommer A. The VF-14; an index of functional impairment in patients with cataract. Arch Ophthalmol 112 (1994) 630-638
3. Mangione C.M., Orav E.J., Lawrence M.G., Phillips R.S., Seddon J.M., and Goldman L. Prediction of visual function after cataract surgery; a prospectively validated model. Arch Ophthalmol 113 (1995) 1305-1311
4. Schein O.D., Steinberg E.P., Cassard S.D., Tielsch J.M., Javitt J.C., and Sommer A. Predictors of outcome in patients who underwent cataract surgery. Ophthalmology 102 (1995) 817-823
5. Velozo C.A., Lai J.S., Mallinson T., and Hauselman E. Maintaining instrument quality while reducing items: application of Rasch analysis to a self-report of visual function. J Outcome Meas 4 (2000-2001) 667-680
6. Mallinson T., Stelmack J., and Velozo C. A comparison of the separation ratio and coefficient α in the creation of minimum item sets. Med Care 42 suppl 1 (2004) I17-I24
7. Pesudovs K., Garamendi E., Keeves J.P., and Elliott D.B. The Activities of Daily Vision Scale for cataract surgery outcomes: re-evaluating validity with Rasch analysis. Invest Ophthalmol Vis Sci 44 (2003) 2892-2899. http://www.iovs.org/cgi/reprint/44/7/2892 Accessed December 9, 2008
8. Lundström M., Roos P., Jensen S., and Fregell G. Catquest questionnaire for use in cataract surgery care: description, validity, and reliability. J Cataract Refract Surg 23 (1997) 1226-1236
9. Lundström M., Stenevi U., and Thorburn W. The Swedish National Cataract Register: a 9-year review. Acta Ophthalmol Scand 80 (2002) 248-257
10. Lundström M., Stenevi U., Thorburn W., and Roos P. Catquest questionnaire for use in cataract surgery care: assessment of surgical outcomes. J Cataract Refract Surg 24 (1998) 968-974
11. Pesudovs K. Patient-centred measurement in ophthalmology-a paradigm shift. BMC Ophthalmol 6 (2006) 25. http://www.biomedcentral.com/content/pdf/1471-2415-6-25.pdf Accessed December 9, 2008
12. Wright B.D., and Linacre J.M. Observations are always ordinal; measurements, however, must be interval. Arch Phys Med Rehabil 70 (1989) 857-860
13. Fisher Jr. W.P., Eubanks R., and Marier R.L. Equating the MOS SF36 and the Lsu HSI physical functioning scales. J Outcome Meas 1 (1997) 329-362
14. Norquist J.M., Fitzpatrick R., Dawson J., and Jenkinson C. Comparing alternative Rasch-based methods vs raw scores in measuring change in health. Med Care 42 suppl 1 (2004) I25-I36
15. Garamendi E., Pesudovs K., Stevens M.J., and Elliott D.B. The Refractive Status and Vision Profile: evaluation of psychometric properties and comparison of Rasch and summated Likert-scaling. Vision Res 46 (2006) 1375-1383
16. Pesudovs K., Burr J.M., Harley C., and Elliott D.B. The development, assessment, and selection of questionnaires. Optom Vis Sci 84 (2007) 663-674
17. Lamoureux E.L., Pallant J.F., Pesudovs K., Hassell J.B., and Keeffe J.E. The Impact of Vision Impairment Questionnaire: an evaluation of its measurement properties using Rasch analysis. Invest Ophthalmol Vis Sci 47 (2006) 4732-4741. http://www.iovs.org/cgi/reprint/47/11/4732 Accessed December 9, 2008
18. Pesudovs K., Garamendi E., and Elliott D.B. The Quality of Life Impact of Refractive Correction (QIRC) questionnaire: development and validation. Optom Vis Sci 81 (2004) 769-777
19. Pesudovs K., Garamendi E., and Elliott D.B. The Contact Lens Impact on Quality of Life (CLIQ) questionnaire: development and validation. Invest Ophthalmol Vis Sci 47 (2006) 2789-2796. http://www.iovs.org/cgi/reprint/47/7/2789 Accessed December 9, 2008
20. Lundström M., Stenevi U., and Thorburn W. Cataract surgery in the very elderly. J Cataract Refract Surg 26 (2000) 408-414 erratum, 635
21. Lundström M., Stenevi U., and Thorburn W. Quality of life after first- and second-eye cataract surgery; five-year data collected by the Swedish National Cataract Register. J Cataract Refract Surg 27 (2001) 1553-1559
22. Lundström M., Brege K.G., Florén I., Lundh B., Stenevi U., and Thorburn W. Cataract surgery and quality of life in patients with age related macular degeneration. Br J Ophthalmol 86 (2002) 1330-1335
23. Lundström M., Albrecht S., Nilsson M., and Åström B. Benefit to patients of bilateral same-day cataract extraction: randomized clinical study. J Cataract Refract Surg 32 (2006) 826-830
24. Rasch B.G. Probabilistic Models for Some Intelligence and Attaiment Tests (1960), Danmarks Paedogogiske Institut, Copenhagen, Denmark
25. Linacre J.M. A User's Guide to Winsteps: Rasch-Model Computer Program (2002), Mesa Press, Chicago, IL
26. Linacre J.M. Winsteps Rasch measurement computer program (2006), Winsteps, Chicago, IL. http://winsteps.com Accessed December 9, 2008
27. Andrich D. A rating scale formulation for ordered response categories. Psychometrika 43 (1978) 561-573
28. Wolfe E.W., and Chiu C.W. Measuring pretest-posttest change with a Rasch rating scale model. J Outcome Meas 3 (1999) 134-161
29. Smith R.M. Person fit in the Rasch model. Educ Psychol Measurement 46 (1986) 359-372
30. Linacre J.M. Size vs. significance: infit and outfit mean-square and standardized chi-square fit statistic. Rasch Measurement Trans 17 (2003) 918. http://www.rasch.org/rmt/rmt171n.htm Accessed December 8, 2008
31. Tennant A., and Pallant J.F. Unidimensionality matters! (A tale of two Smiths?). Rasch Measurement Trans 20 (2006) 1048-1051. http://www.rasch.org/rmt/rmt201c.htm Accessed December 8, 2008
32. Smith R.M., and Miao C.Y. Assessing unidimensionality for Rasch measurement. In: Wilson M. (Ed). Objective Measurement: Theory into Practice, vol 2 (1994), Ablex, Norwood, NJ 316-328
33. Wright B.D., and Douglas G.A. Best test design and self-tailored testing. MESA Research Memorandum No. 19. Statistical Laboratory, Department of Education (1975), University of Chicago, Chicago, IL
34. Wright B.D., and Douglas G.A. Rasch item analysis by hand. MESA Research Memorandum Number 21. Statistical Laboratory, Department of Education (1976), University of Chicago, Chicago, IL
35. Walters SJ, Brazier JE. What is the relationship between the minimally important difference and health state utility values? The case of the SF-6D. Health Qual Life Outcomes April 11, 2003; 1:4. Available at: http://www.hqlo.com/content/pdf/1477-7525-1-4.pdf. Accessed December 9, 2008
36. Massof R.W., and Fletcher D.C. Evaluation of the NEI visual functioning questionnaire as an interval measure of visual ability in low vision. Vision Res 41 (2001) 397-413
37. WHO International Classification of Functioning, Disability and Health (2001), World Health Organization, Geneva, Switzerland (ICIDH-2)
38. Pesudovs K., and Elliott D.B. Shortening the VF-14 visual disability questionnaire. [letter]. J Cataract Refract Surg 32 (2006) 6
39. Uusitalo R.J., Brans T., Pessi T., and Tarkkanen A. Evaluating cataract surgery gains by assessing patients' quality of life using the VF-7. J Cataract Refract Surg 25 (1999) 989-994
40. Leinonen J., and Laatikainen L. Changes in visual acuity of patients undergoing cataract surgery during the last two decades. Acta Ophthalmol Scand 80 (2002) 506-511
41. Mitchell J., Wolffsohn J., Woodcock A., Anderson S.J., Ffytche T., Rubinstein M., Amoaku W., and Bradley C. The MacDQoL individualized measure of the impact of macular degeneration on quality of life: reliability and responsiveness. Am J Ophthalmol 146 (2008) 447-454
42. Acosta-Rojas E.R., Comas M., Sala M., and Castells X. Association between visual impairment and patient-reported visual disability at different stages of cataract surgery. Ophthalmic Epidemiol 13 (2006) 299-307
43. Alonso J., Espallargues M., Andersen T.F., Cassard S.D., Dunn E., Bernth-Petersen P., Norregaard J.C., Black C., Steinberg E.P., and Anderson G.F. International applicability of the VF-14; an index of visual function in patients with cataracts. Ophthalmology 104 (1997) 799-807
44. Husted J.A., Cook R.J., Farewell V.T., and Gladman D.D. Methods for assessing responsiveness: a critical review and recommendations. J Clin Epidemiol 53 (2000) 459-468
45. de Boer M.R., Moll A.C., de Vet H.C.W., Terwee C.B., Völker-Dieben H.J.M., and Van Rens G.H.M.B. Psychometric properties of vision-related quality of life questionnaires: a systematic review. Ophthalmic Physiol Opt 24 (2004) 257-273
46. Terwee C.B., Bot S.D.M., de Boer M.R., van der Windt D.A.W.M., Knol D.L., Dekker J., Bouter L.M., and de Vet H.C.W. Quality criteria were proposed for measurement properties of health status questionnaires. J Clin Epidemiol 60 (2007) 34-42
47. Spaeth G., Walt J., and Keener J. Evaluation of quality of life for patients with glaucoma. Am J Ophthalmol 141 suppl (2006) S3-S14
48. Weisinger H.S. Assessing the value of LASIK by patient-reported outcomes using quality of life assessment. [letter]. J Refract Surg 22 (2006) 14-15 reply by H-Y Kang, 15
49. Lundström M., and Wendel E. Assessment of vision-related quality of life measures in ophthalmic conditions. Expert Rev Pharmacoeconomics Outcomes Res 6 (2006) 691-724