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Research Article

Evidence for the validity and reliability of the ALS assessment questionnaire: The ALSAQ-40

Pages 33-40 | Published online: 10 Jul 2009

  • Hobart J, Lamping D, Thomson A. Evaluating neurological outcome measures. J Neurol Neurosurg Psychiatry 1996; 60: 127-130.
  • Jenkinson C, Fitzpatrick R, Brennan C, Swash M. Development and validation of the ALSAQ-40. J Neurol 1999 (in press).
  • Ware J, Sherboume C. The MOS 36-item short-form health survey 1. Conceptual framework and item selection. Med Care 1992; 30: 473-483.
  • The ALS CNTF Treatment Study Croup (ACTS) Phase I-II Study Group. The Amyotrophic Lateral Sclerosis Functional Rating Scale. Arch Neurol 1996; 53:141-147.
  • Lacomblez L, Bensimon C, Leigh PN, Guillet P, Meininger V for the Amyotrophic Lateral Sclerosis/Riluzole Study Croup. II. Dose-ranging study of riluzole in amyotrophic lateral sclerosis. Lancet 1996; 347:1425-1431.
  • Swash M. Health outcome and quality of life measurements in amyotrophic lateral sclerosis. J Neurol 1997; 244 (suppl 2):S25-S29.
  • Fitzpatrick R, Ziebland S, Jenkinson C, Mowat A, Mowat A. Transition questions to assess outcomes in rheumatoid arthritis. Br J Rheumatol 1993; 32: 807-811.
  • Cronbach LJ. Coefficient alpha and the internal structure of tests. Psychometrika 1951; 16:297-334.
  • Jenkinson C, McGee H. Health Status Measurement: A Brief but Critical Introduction. Oxford: Radcliffe Medical Press, 1998.
  • Ware I. Measurements for a new era of health assessment. In: Stewart A, Ware J, eds. Measuring Functioning and WellBeing. Durham, NC: Duke University Press, 1992.
  • Robinson I, Hunter M. Motor Neurone Disease. London: Routledge, 1998.
  • Shields RK, Ruhland IL, Ross MA, Saehler MM, Smith KB, Heffner M. Analysis of health-related quality of life and muscle impairment in individuals with amyotrophic lateral sclerosis using the medical outcome survey and the Tufts Quantitative Neuromuscular Exam. Arch Phys Med Rehabil 1998; 79:855-856
  • Jenkinson C, Swash M. Health outcome measures. In: Brown R, Meininger V, Swash M, eds. Amyotrophic Lateral Sclerosis. London: Martin Dunitz, 1999.
  • Juniper E, Guyatt G, Willan A, Griffith L. Determining a minimal important difference in a disease specific quality of life questionnaire. J Clin Epidemiol 1994; 47; 81-87.

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