References
- Fleiss, J.L. (1981). Statistical methods for rates and proportions. New York, NY: Wiley.
- Goetz, C.G., Poewe, W., Rascol, O., Sampaio, C., Stebbins, G.T., Counsell, C., … Seidl, L. (2004). Movement Disorder Society Task Force report on the Hoehn and Yahr staging scale: Status and recommendations The Movement Disorder Society Task Force on rating scales for Parkinson's disease. Movement Disorders, 19, 1020–1028.10.1002/mds.v19:9
- Hahs-Vaughn, D.L., & Nye, C. (2008). Understanding high quality research designs for speech language pathology. Evidence-based Communication Assessment and Intervention, 2, 218–224.10.1080/17489530802646323
- Herd, C.P., Tomlinson, C.L., Deane, K.H.O., Brady, M.C., Smith, C.H., Sackley, C.M., Clarke, C.E.. (2012). Comparison of speech and language therapy techniques for speech problems in Parkinson’s disease. Cochrane Database of Systematic Reviews 2012, Art. No.: CD002814. doi: 10.1002/14651858.CD002814.pub2.
- Kaderavek, J.N., & Justice, L.M. (2010). Fidelity: An essential component of evidence-based practice in speech-language pathology. American Journal of Speech-Language Pathology, 19, 369–379.10.1044/1058-0360(2010/09-0097)
- Perepletchikova, F. (2011). On the topic of treatment integrity. Clinical Psychology, 18, 148–153.
- Piaggio, G., Elbourne, D.R., Altman, D.G., Pocock, S.J., & Evans, S.J.W. (2006). Reporting of noninferiority and equivalence randomized trials: An extension of the CONSORT statement. Journal of the American Medical Association, 295, 1152–1160.10.1001/jama.295.10.1152
- Schlosser, R.W. (2002). On the importance of being earnest about treatment integrity. Augmentative and Alternative Communication, 18, 36–44.10.1080/aac.18.1.36.44
- Walshe, M., Peach, R., & Miller, N. (2009). Dysarthria impact profile: Development of a scale to measure psychosocial effects. International Journal of Language and Communication Disorders, 44, 693–715.10.1080/13682820802317536
- WHO. (2001). International classification of functioning, disability and health: ICF. Geneva: World Health Organization.
- Whyte, J., Gordon, W., & Rothi, L.G.R. (2009). A phased developmental approach to neurorehabilitation research: The science of knowledge building. Archives of Physical Medicine and Rehabilitation,90 (Supp. 11), S3–S10.10.1016/j.apmr.2009.07.008