Validity, reliability, and factor structure of the Istanbul Low Back Pain Disability Index in axial spondyloarthritis

References

• Kiltz U, Baraliakos X, Borg AA. Spondylarthropathies: pathogenesis and clinical features. In: Bijlsma JW, Hachulla E, editors. EULAR Textbook on Rheumatic Diseases. 2nd ed. BMJ; 2016. p. 295–318
   Google Scholar
• Dougados M, Baeten D. Spondyloarthritis. Lancet. 2011;377(9783):2127–37.
   PubMed Web of Science ®Google Scholar
• Sigl T, Cieza A, van der Heijde D, Stucki G. ICF based comparison of disease-specific instruments measuring physical functional ability in ankylosing spondylitis. Ann Rheum Dis. 2005;64(11):1576–81.
   PubMed Web of Science ®Google Scholar
• Duruoz MT, Poiraudeau S, Fermanian J, Menkes CJ, Amor B, Dougados M, et al. Development and validation of a rheumatoid hand functional disability scale that assesses functional handicap. J Rheumatol. 1996;23(7):1167–72.
   PubMed Web of Science ®Google Scholar
• Zochling J. Measures of symptoms and disease status in ankylosing spondylitis: Ankylosing Spondylitis Disease Activity Score (ASDAS), Ankylosing Spondylitis Quality of Life Scale (ASQoL), Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), Bath Ankylosing Spondylitis Functional Index (BASFI), Bath Ankylosing Spondylitis Global Score (BAS-G), Bath Ankylosing Spondylitis Metrology Index (BASMI), Dougados Functional Index (DFI), and Health Assessment Questionnaire for the Spondylarthropathies (HAQ-S). Arthritis Care Res (Hoboken). 2011;63 (Suppl 11):S47–S58.
   PubMed Web of Science ®Google Scholar
• Sieper J, Rudwaleit M, Baraliakos X, Brandt J, Braun J, Burgos-Vargas R, et al. The Assessment of SpondyloArthritis international Society (ASAS) handbook: a guide to assess spondyloarthritis. Ann Rheum Dis. 2009;68 (Suppl 2):ii1–ii44.
   PubMed Web of Science ®Google Scholar
• van der Heijde D, Calin A, Dougados M, Khan MA, van der Linden S, Bellamy N. Selection of instruments in the core set for DC-ART, SMARD, physical therapy, and clinical record keeping in ankylosing spondylitis. Progress report of the ASAS Working Group. Assessments in Ankylosing Spondylitis. J Rheumatol. 1999;26(4):951–4.
   PubMed Web of Science ®Google Scholar
• Kiltz U, Baraliakos X, Karakostas P, Igelmann M, Kalthoff L, Klink C, et al. Do patients with non-radiographic axial spondylarthritis differ from patients with ankylosing spondylitis? Arthritis Care Res. 2012;64(9):1415–22.
   PubMed Web of Science ®Google Scholar
• Di Carlo M, Lato V, Di Matteo A, Carotti M, Salaffi F. Defining functioning categories in axial spondyloarthritis: the role of the ASAS Health Index. Rheumatol Int. 2017;37(5):713–18.
   PubMed Web of Science ®Google Scholar
• Daltroy LH, Larson MG, Roberts NW, Liang MH. A modification of the Health Assessment Questionnaire for the spondyloarthropathies. J Rheumatol. 1990;17(7):946–50.
   PubMed Web of Science ®Google Scholar
• Duruoz MT, Ozcan E, Ketenci A, Karan A. Development and validation of a functional disability index for chronic low back pain. J Back Musculoskelet Rehabil. 2013;26(1):45–54.
   PubMed Web of Science ®Google Scholar
• Wiitavaara B, Heiden M. Content and psychometric evaluations of questionnaires for assessing physical function in people with neck disorders: a systematic review of the literature. Disabil Rehabil. 2018;40(19):2227–35.
   PubMed Web of Science ®Google Scholar
• Kiltz U, van der Heijde D, Boonen A, Braun J. The ASAS Health Index (ASAS HI) – a new tool to assess the health status of patients with spondyloarthritis. Clin Exp Rheumatol. 2014;32(5 Suppl 85):S8.
   Web of Science ®Google Scholar
• Calin A, Garrett S, Whitelock H, Kennedy LG, O’Hea J, Mallorie P, et al. A new approach to defining functional ability in ankylosing spondylitis: the development of the Bath Ankylosing Spondylitis Functional Index. J Rheumatol. 1994;21(12):2281–5.
   PubMed Web of Science ®Google Scholar
• Dougados M, Gueguen A, Nakache JP, Nguyen M, Mery C, Amor B. Evaluation of a functional index and an articular index in ankylosing spondylitis. J Rheumatol. 1988;15(2):302–7.
   PubMed Web of Science ®Google Scholar
• Fries JF, Spitz PW, Young DY. The dimensions of health outcomes: the health assessment questionnaire, disability and pain scales. J Rheumatol. 1982;9(5):789–93.
   PubMed Web of Science ®Google Scholar
• Ware JE Jr, Sherbourne CD. The MOS 36-item short-form health survey (SF-36). I. Conceptual framework and item selection. Med Care. 1992;30(6):473–83.
   PubMed Web of Science ®Google Scholar
• Beck AT, Ward CH, Mendelson M, Mock J, Erbaugh J. An inventory for measuring depression. Arch Gen Psychiatry. 1961;4(6):561–71.
   PubMed Web of Science ®Google Scholar
• Karatepe AG, Akkoc Y, Akar S, Kirazli Y, Akkoc N. The Turkish versions of the Bath Ankylosing Spondylitis and Dougados Functional Indices: reliability and validity. Rheumatol Int. 2005;25(8):612–18.
   PubMed Web of Science ®Google Scholar
• Kiltz U, van der Heijde D, Boonen A, Bautista-Molano W, Burgos-Vargas R, Chiowchanwisawakit P, et al. Measuring impairments of functioning and health in patients with axial spondyloarthritis by using the ASAS Health Index and the Environmental Item Set: translation and cross-cultural adaptation into 15 languages. RMD Open. 2016;2(2):e000311.
   PubMed Web of Science ®Google Scholar
• Ozcan E, Yilmaz O, Tutoglu A, Bodur H. Validity and reliability of the Turkish version of the Health Assessment Questionnaire for the Spondyloarthropathies. Rheumatol Int. 2012;32(6):1563–8.
   PubMed Web of Science ®Google Scholar
• Mokkink LB, Terwee CB, Knol DL, Stratford PW, Alonso J, Patrick DL, et al. The COSMIN checklist for evaluating the methodological quality of studies on measurement properties: a clarification of its content. BMC Med Res Methodol. 2010;10(1):22.
   PubMed Web of Science ®Google Scholar
• Mokkink LB, Terwee CB, Patrick DL, Alonso J, Stratford PW, Knol DL, et al. The COSMIN checklist for assessing the methodological quality of studies on measurement properties of health status measurement instruments: an international Delphi study. Qual Life Res. 2010;19(4):539–49.
   PubMed Web of Science ®Google Scholar
• DeVon HA, Block ME, Moyle-Wright P, Ernst DM, Hayden SJ, Lazzara DJ, et al. A psychometric toolbox for testing validity and reliability. J Nursing Scholarship. 2007;39(2):155–64.
   PubMed Web of Science ®Google Scholar
• Mustur D, Vesovic-Potic V, Stanisavljevic D, Ille T, Ille M. Assessment of functional disability and quality of life in patients with ankylosing spondylitis. Srp Arh Celok Lek. 2009;137(9–10):524–8.
   PubMed Web of Science ®Google Scholar
• Bautista-Molano W, Navarro-Compan V, Landewe RB, Boers M, Kirkham JJ, van der Heijde D. How well are the ASAS/OMERACT core outcome sets for ankylosing spondylitis implemented in randomized clinical trials? A systematic literature review. Clin Rheumatol. 2014;33(9):1313–22.
   PubMed Web of Science ®Google Scholar
• Cook DA, Beckman TJ. Current concepts in validity and reliability for psychometric instruments: theory and application. Am J Med. 2006;119(2):166 e7–166 e16.
   PubMedGoogle Scholar
• Ozgocmen S, Godekmerdan A, Ozkurt-Zengin F. Acute-phase response, clinical measures and disease activity in ankylosing spondylitis. Joint Bone Spine. 2007;74(3):249–53.
   PubMed Web of Science ®Google Scholar
• Ward MM, Kuzis S. Validity and sensitivity to change of spondylitis-specific measures of functional disability. J Rheumatol. 1999;26(1):121–7.
   PubMed Web of Science ®Google Scholar
• Altan L, Silivrioğlu Y, Ercan I. Can bath ankylosing spondylitis disease activity index be affected by accompanying fibromyalgia or depression? Arch Rheumatol. 2015;30(1):34–9.
   Web of Science ®Google Scholar
• Demir SE, Aytekin E, Ozgonenel L, Rezvani A, Pekin Dogan Y, Sayiner Caglar N, et al. A Possible correlation among different disease activity parameters and functional status in patients with ankylosing spondylitis. Arch Rheumatol. 2013;28(2):117–22.
   Google Scholar
• Ortancil O, Konuk N, May H, Sanli A, Ozturk D, Ankarali H. Psychological status and patient-assessed health instruments in ankylosing spondylitis. J Clin Rheumatol. 2010;16(7):313–6.
   PubMed Web of Science ®Google Scholar
• Ward MM. Quality of life in patients with ankylosing spondylitis. Rheum Dis Clin North Am. 1998;24(4):815–27.
   PubMed Web of Science ®Google Scholar