Group therapy for maintenance of speech in parkinson’s disease following LSVT LOUD: a pilot study

References

• Adams, S. G., Dykstra, A., Jenkins, M., & Jog, M. (2008). Speech-to-noise levels and conversational intelligibility in hypophonia and Parkinson's disease. Journal of Medical Speech-language Pathology, 16(4), 165–172.
   Google Scholar
• Block, S., & Killen, D. (1996). Speech rates of Australian English-speaking children and adults. Australian Journal of Human Communication Disorders, 24(1), 39–44.
   Google Scholar
• Bose, A., McHugh, T., Schollenberger, H., & Buchanan, L. (2009). Measuring quality of life in aphasia: Results from two scales. Aphasiology, 23(7-8), 797–808. doi: 10.1080/02687030802593189
   Web of Science ®Google Scholar
• Bunton, K., & Keintz, C. K. (2008). The use of a dual-task paradigm for assessing speech intelligibility in clients with Parkinson disease. Journal of Medical Speech-language Pathology, 16(3), 141–155.
   PubMedGoogle Scholar
• Cohen, J. (1992). A power primer. Psychological Bulletin, 112(1), 155–159. doi: 10.1037/0033-2909.112.1.155
   PubMed Web of Science ®Google Scholar
• Darley, F. L., Aronson, A. E., & Brown, J. R. (1969). Clusters of deviant speech dimensions in the dysarthrias. Journal of Speech Language and Hearing Research, 12, 462–496. doi: 10.1044/jshr.1203.462
   Web of Science ®Google Scholar
• de Angelis, E. C., Mourao, L. F., Ferraz, H. B., Behlau, M. S., Pontes, P. A. L., & Andrade, L. A. F. (1997). Effect of voice rehabilitation on oral communication of Parkinson’s disease patients. Acta Neurologica Scandinavica, 96(4), 199–205. doi: 10.1111/j.1600-0404.1997.tb00269.x
   PubMed Web of Science ®Google Scholar
• Deane, K. H., Whurr, R., Playford, E. D., Ben-Shlomo, Y., & Clarke, C. E. (2001). Speech and language therapy versus placebo or no intervention for dysarthria in Parkinson’s disease. Cochrane Database of Systematic Reviews, CD002812. doi: 10.1002/14651858.CD002812
   PubMedGoogle Scholar
• Durlak, J. A. (2009). How to select, calculate, and interpret effect sizes. Journal of Pediatric Psychology, 34(9), 917–928. doi: 10.1093/jpepsy/jsp004
   PubMed Web of Science ®Google Scholar
• Edwards, A. (2014). Maintenance of speech in Parkinson’s disease: The impact of group therapy. (MPhil). The University of Queensland, Brisbane. Retrieved July 4, 2016, from http://espace.library.uq.edu.au/view/UQ:345399
   Google Scholar
• Fairbanks, G. (1960). Voice and articulation drill book (2nd ed.). New York: Harper and Row.
   Google Scholar
• Fleiss, J. L. (2004). Statistical methods for rates and proportions (3rd ed.). Hoboken, NJ: Wiley-Blackwell.
   Google Scholar
• Fox, C. M., Ebersbach, G., Ramig, L. O., & Sapir, S. (2012). LSVT LOUD and LSVT BIG: Behavioral treatment programs for speech and body movement in Parkinson disease. Parkinson’s Disease, 2012, 1–2. doi: 10.1155/2012/391946
   Web of Science ®Google Scholar
• Fox, C. M., Ramig, L., Ciucci, M., Sapir, S., McFarland, D., & Farley, B. (2006). The science and practice of LSVT/LOUD: Neural plasticity-principled approach to treating individuals with Parkinson disease and other neurological disorders. Seminars in Speech and Language, 27(4), 283–299. doi: 10.1055/s-2006-955118
   PubMedGoogle Scholar
• Fox, C. M., & Ramig, L. O. (1997). Vocal sound pressure level and self-perception of speech and voice in men and women with idiopathic Parkinson disease. American Journal of Speech-language Pathology, 6(2), 85–94. doi: 10.1044/1058-0360.0602.85
   Google Scholar
• Halpern, A. E., Ramig, L. O., Matos, C. E. C., Petska-Cable, J. A., Spielman, J. L., Pogoda, J. M., … McFarland, D. H. (2012). Innovative technology for the assisted delivery of intensive voice treatment (LSVT® LOUD) for Parkinson disease. American Journal of Speech-language Pathology, 21(4), 354–367. doi: 10.1044/1058-0360(2012/11-0125)
   PubMed Web of Science ®Google Scholar
• Higginson, C. I., King, D. S., Levine, D., Wheelock, V. L., Khamphay, N. O., & Sigvardt, K. A. (2003). The relationship between executive function and verbal memory in Parkinson’s disease. Brain and Cognition, 52(3), 343–352. doi: 10.1016/S0278-2626(03)00180-5
   PubMed Web of Science ®Google Scholar
• Hirsch, O., Keller, H., Albohn-Kühne, C., Krones, T., & Donner-Banzhoff, N. (2011). Pitfalls in the statistical examination and interpretation of the correspondence between physician and patient satisfaction ratings and their relevance for shared decision making research. BMC Medical Research Methodology, 11, 71. doi: 10.1186/1471-2288-11-71
   PubMed Web of Science ®Google Scholar
• Hoehn, M. M., & Yahr, M. D. (1967). Parkinsonism: Onset, progression, and mortality. Neurology, 17(5), 427–427. doi: 10.1212/WNL.17.5.427
   PubMed Web of Science ®Google Scholar
• Holland, A. L. (1998). Functional outcome assessment of aphasia following left hemisphere stroke. Seminars in Speech and Language, 19(3), 249–260. doi: 10.1055/s-2008-1064048
   PubMedGoogle Scholar
• IBM. (2012). IBM SPSS statistics for Windows version 21.0. [Software]. Armonk, NY: Author.
   Google Scholar
• Kent, R. D., Kent, J. F., & Rosenbek, J. C. (1987). Maximum performance tests of speech production. Journal of Speech and Hearing Disorders, 52(4), 367–387. doi: 10.1044/jshd.5204.367
   PubMedGoogle Scholar
• Lazarus, J. P., Vibha, D., Handa, K. K., Singh, S., Goyal, V., Srivastava, T., … Behari, M. (2012). A study of voice profiles and acoustic signs in patients with Parkinson’s disease in North India. Journal of Clinical Neuroscience, 19(8), 1125–1129. doi: 10.1016/j.jocn.2011.10.013
   PubMed Web of Science ®Google Scholar
• Litvan, I., Goldman, J. G., Tröster, A. I., Schmand, B. A., Weintraub, D., Petersen, R. C., … Emre, M. (2012). Diagnostic criteria for mild cognitive impairment in Parkinson’s disease: Movement disorder society task force guidelines. Movement Disorders, 27(3), 349–356. doi: 10.1002/mds.24893
   PubMed Web of Science ®Google Scholar
• Lomas, J., Bester, S., Elbard, H., Finlayson, A., & Zoghaib, C. (1989). The communicative effectiveness index: Development and psychometric evaluation of a functional communication measure for adult aphasia. The Journal of Speech and Hearing Disorders, 54(1), 113–124. doi: 10.1044/jshd.5401.113
   PubMedGoogle Scholar
• Manor, Y., Posen, J., Amir, O., Dori, N., & Giladi, N. (2005). A group intervention model for speech and communication skills in patients with Parkinson’s disease: Initial observations. Communication Disorders Quarterly, 26(2), 94–101. doi: 10.1177/15257401050260020801
   Google Scholar
• Martel Sauvageau, V., Roy, J.-P., Langlois, M., & Macoir, J. (2015). Impact of the LSVT on vowel articulation and coarticulation in Parkinsons disease. Clinical Linguistics & Phonetics, 29(6), 424–440. doi: 10.3109/02699206.2015.1012301
   PubMed Web of Science ®Google Scholar
• McGraw, K. O., & Wong, S. P. (1996). Forming inferences about some intraclass correlation coefficients. Psychological Methods, 1(1), 30–46. doi: 10.1037/1082-989X.1.1.30
   Web of Science ®Google Scholar
• Miller, N. (2012). Speech, voice and language in Parkinson’s disease: Changes and interventions. Neurodegenerative Disease Management, 2(3), 279–289. doi: 10.2217/nmt.12.15
   Google Scholar
• Miller, N., Noble, E., Jones, D., Allcock, L., & Burn, D. J. (2008). How do I sound to me? Perceived changes in communication in Parkinson’s disease. Clinical Rehabilitation, 22(1), 14–22. doi: 10.1177/0269215507079096
   PubMed Web of Science ®Google Scholar
• Pagonabarraga, J., & Kulisevsky, J. (2012). Cognitive impairment and dementia in Parkinson’s disease. Neurobiology of Disease, 46(3), 590–596. doi: 10.1016/j.nbd.2012.03.029
   PubMed Web of Science ®Google Scholar
• Paul, D. R., Frattali, C. M., Holland, A. L., Thompson, C. K., Caperton, C. J., & Slater, S. C. (2004). Quality of communication life scale (ASHA QCL). Rockville, MD: American Speech-Language-Hearing Association.
   Google Scholar
• Plowman-Prine, E. K., Okun, M. S., Sapienza, C. M., Shrivastav, R., Fernandez, H. H., Foote, K. D., … Rosenbek, J. C. (2009). Perceptual characteristics of parkinsonian speech: A comparison of the pharmacological effects of levodopa across speech and non-speech motor systems. NeuroRehabilitation, 24, 131–144.
   PubMed Web of Science ®Google Scholar
• Ramig, L. O. (2001). Intensive voice treatment (LSVT) for patients with Parkinson’s disease: A 2 year follow up. Journal of Neurology, Neurosurgery and Psychiatry, 71(4), 493–498. doi: 10.1136/jnnp.71.4.493
   PubMed Web of Science ®Google Scholar
• Ramig, L. O., Countryman, S., O'Brien, C., Hoehn, M., & Thompson, L. (1996). Intensive speech treatment for patients with Parkinson’s disease: Short-and long-term comparison of two techniques. Neurology, 47(6), 1496–1504. doi: 10.1212/WNL.47.6.1496
   PubMed Web of Science ®Google Scholar
• Ramig, L. O., Countryman, S., Thompson, L. L., & Horii, Y. (1995). Comparison of two forms of intensive speech treatment for Parkinson disease. Journal of Speech Language and Hearing Research, 38(6), 1232–1251. doi: 10.1044/jshr.3806.1232
   Web of Science ®Google Scholar
• Ramig, L. O., Fox, C., Mahler, L., & Halpern, A. (2007). LSVT Loud® training and certification workshop. Tuscan, AZ: LSVT Global.
   Google Scholar
• Ramig, L. O., Levy, E. S., Fox, C. M., Halpern, A., Spielman, J., Moya-Gale, G., & Goudarzi, A. (2015). Impact of LSVT LOUD and LSVT ARTIC on speech intelligibility in Parkinson’s disease. Movement Disorders, 30, S112–S113.
   Google Scholar
• Ramig, L. O., Sapir, S., Fox, C. M., & Countryman, S. (2001). Changes in vocal loudness following intensive voice treatment (LSVT) in individuals with Parkinson’s disease: A comparison with untreated patients and normal age-matched controls. Movement Disorders, 16(1), 79–83. doi: 10.1002/1531-8257(200101)16:1<79::AID-MDS1013>3.0.CO;2-H
   PubMed Web of Science ®Google Scholar
• Robertson, D. (2006). Maintaining the art of conversation in Parkinson’s disease. Age and Ageing, 35(3), 211–211. doi: 10.1093/ageing/afj088
   PubMed Web of Science ®Google Scholar
• Robertson, R. J., & Thomson, F. (1984). Speech therapy in Parkinson's disease: A study of the efficacy and long term effects of intensive treatment. International Journal of Language and Communication Disorders, 19, 213–224. doi: 10.3109/13682828409029837
   Web of Science ®Google Scholar
• Robey, R. R. (2004). A five-phase model for clinical-outcome research. Journal of Communication Disorders, 37(5), 401–411. doi: 10.1016/j.jcomdis.2004.04.003
   PubMed Web of Science ®Google Scholar
• Sapir, S., Ramig, L., Fox, C., & Spielman, J. (2007). Impact of intensive loud phonation training (LSVT/LOUD) on vowel articulation in dysarthric individuals with idiopathic Parkinson’s disease: Acoustic evidence. European Journal of Neurology, 14, 12. doi: 10.1111/j.1468-1331.2006.01518.x
   PubMed Web of Science ®Google Scholar
• Sapir, S., Ramig, L. O., Hoyt, P., Countryman, S., O’Brien, C., & Hoehn, M. (2002). Speech loudness and quality 12 months after intensive voice treatment (LSVT) for Parkinson’s disease: A comparison with an alternative speech treatment. Folia Phoniatrica et Logopaedica, 54(6), 296–303. doi: 10.1159/000066148
   PubMed Web of Science ®Google Scholar
• Sarno, M. T. (1968). Speech impairment in Parkinson’s disease. Archives of Physical Medicine and Rehabilitation, 49(5), 269–275.
   PubMedGoogle Scholar
• Searl, J., Wilson, K., Haring, K., Dietsch, A., Lyons, K., & Pahwa, R. (2011). Feasibility of group voice therapy for individuals with Parkinson’s disease. Journal of Communication Disorders, 44(6), 719–732. doi: 10.1016/j.jcomdis.2011.05.001
   PubMed Web of Science ®Google Scholar
• Sewall, G. K., Jiang, J., & Ford, C. N. (2006). Clinical evaluation of Parkinson’s-related dysphonia. The Laryngoscope, 116(10), 1740–1744. doi: 10.1097/01.mlg.0000232537.58310.22
   PubMed Web of Science ®Google Scholar
• Shepperd, J. A., & McNulty, J. K. (2002). The affective consequences of expected and unexpected outcomes. Psychological Science, 13(1), 85–88. doi: 10.1111/1467-9280.00416
   PubMed Web of Science ®Google Scholar
• Smith, M. E., Ramig, L. O., Dromey, C., Perez, K. C., & Samandari, R. (1995). Intensive voice treatment in Parkinson disease: Laryngostroboscopic findings. Journal of Voice, 9(4), 453–459. doi: 10.1016/S0892-1997(05)80210-3
   PubMed Web of Science ®Google Scholar
• Spielman, J. L., Borod, J. C., & Ramig, L. O. (2003). The effects of intensive voice treatment on facial expressiveness in Parkinson disease: Preliminary data. Cognitive and Behavioral Neurology, 16(3), 177–188. doi: 10.1097/00146965-200309000-00005
   PubMedGoogle Scholar
• Spielman, J. L., Ramig, L. O., Mahler, L., Halpern, A., & Gavin, W. J. (2007). Effects of an extended version of the Lee Silverman voice treatment on voice and speech in Parkinson’s disease. American Journal of Speech-language Pathology, 16(2), 95–107. doi: 10.1044/1058-0360(2007/014)
   PubMed Web of Science ®Google Scholar
• Suits, B. H. (1998). Physics of music – notes [online]. Michigan Technological University. Retrieved March 1, 2007, from http://www.phy.mtu.edu/~suits/notefreqs.html
   Google Scholar
• Sullivan, M., Brune, P., & Beukelman, D. R. (1996). Maintenance of speech changes following group treatment for hypokinetic dysarthria of Parkinson’s disease. In D. A. Robin, K. M. Yorkston, & D. R. Beukelman (Eds.), Disorders of motor speech: Assessment, treatment and clinical characterization (pp. 287–308). Baltimore, MD: Paul H. Brookes.
   Google Scholar
• Walshe, M., Peach, R. K., & Miller, N. (2009). Dysarthria impact profile: Development of a scale to measure psychosocial effects. International Journal of Language and Communication Disorders, 44(5), 693–715. doi: 10.1080/13682820802317536
   PubMed Web of Science ®Google Scholar
• Weismer, G. (1984). Articulatory characteristics of parkinsonian dysarthria: Segmental and phrase-level timing, spirantization, and glottal-supraglottal coordination. In M. R. McNeil, J. C. Rosenbek, & A. E. Aronson (Eds.), The dysarthrias: Physiology, acoustics, perception, management (pp. 101–130). San Diego: College Hill.
   Google Scholar
• Wenke, R. J. (2008). The short and long term effects of the Lee Silverman Voice Treatment ® in non-progressive Dysarthria (PhD). The University of Queensland, Brisbane.
   Google Scholar
• Wight, S., & Miller, N. (2015). Lee silverman voice treatment for people with Parkinson’s: Audit of outcomes in a routine clinic. International Journal of Language and Communication Disorders, 50(2), 215–225. doi: 10.1111/1460-6984.12132
   PubMed Web of Science ®Google Scholar