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Item response theory was used to shorten EORTC QLQ-C30 scales for use in palliative care.
Petersen MA, Groenvold M, Aaronson N, Blazeby J, Brandberg Y, de Graeff A, Fayers P, Hammerlid E, Sprangers M, Velikova G, Bjorner JB; European Organisation for Research and Treatment of Cancer Quality of Life Group. Petersen MA, et al. Among authors: bjorner jb. J Clin Epidemiol. 2006 Jan;59(1):36-44. doi: 10.1016/j.jclinepi.2005.04.010. Epub 2005 Sep 12. J Clin Epidemiol. 2006. PMID: 16360559
Test for item bias in a quality of life questionnaire.
Groenvold M, Bjorner JB, Klee MC, Kreiner S. Groenvold M, et al. Among authors: bjorner jb. J Clin Epidemiol. 1995 Jun;48(6):805-16. doi: 10.1016/0895-4356(94)00195-v. J Clin Epidemiol. 1995. PMID: 7769411
Cross-cultural comparisons of the content of SF-36 translations across 10 countries: results from the IQOLA Project. International Quality of Life Assessment.
Wagner AK, Gandek B, Aaronson NK, Acquadro C, Alonso J, Apolone G, Bullinger M, Bjorner J, Fukuhara S, Kaasa S, Leplège A, Sullivan M, Wood-Dauphinee S, Ware JE Jr. Wagner AK, et al. J Clin Epidemiol. 1998 Nov;51(11):925-32. doi: 10.1016/s0895-4356(98)00083-3. J Clin Epidemiol. 1998. PMID: 9817109
Testing the equivalence of translations of widely used response choice labels: results from the IQOLA Project. International Quality of Life Assessment.
Keller SD, Ware JE Jr, Gandek B, Aaronson NK, Alonso J, Apolone G, Bjorner JB, Brazier J, Bullinger M, Fukuhara S, Kaasa S, Leplège A, Sanson-Fisher RW, Sullivan M, Wood-Dauphinee S. Keller SD, et al. Among authors: bjorner jb. J Clin Epidemiol. 1998 Nov;51(11):933-44. doi: 10.1016/s0895-4356(98)00084-5. J Clin Epidemiol. 1998. PMID: 9817110
Use of structural equation modeling to test the construct validity of the SF-36 Health Survey in ten countries: results from the IQOLA Project. International Quality of Life Assessment.
Keller SD, Ware JE Jr, Bentler PM, Aaronson NK, Alonso J, Apolone G, Bjorner JB, Brazier J, Bullinger M, Kaasa S, Leplège A, Sullivan M, Gandek B. Keller SD, et al. Among authors: bjorner jb. J Clin Epidemiol. 1998 Nov;51(11):1179-88. doi: 10.1016/s0895-4356(98)00110-3. J Clin Epidemiol. 1998. PMID: 9817136
230 results