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Franca, Maria Claudia; Simpson, Kenneth O. – Communication Disorders Quarterly, 2013
The objective of this "pilot" investigation was to study the effects of the interaction of caffeine and water intake on voice as evidenced by acoustic and aerodynamic measures, to determine whether ingestion of 200 mg of caffeine and various levels of water intake have an impact on voice. The participants were 48 females ranging in age…
Descriptors: Adults, Water, Statistical Significance, Stimulants
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Helou, Leah B.; Solomon, Nancy Pearl; Henry, Leonard R.; Coppit, George L.; Howard, Robin S.; Stojadinovic, Alexander – American Journal of Speech-Language Pathology, 2010
Purpose: To determine whether experienced and inexperienced listeners rate postthyroidectomy voice samples similarly using the Consensus Auditory-Perceptual Evaluation of Voice (CAPE-V). Method: Prospective observational study of voice quality ratings of randomized and blinded voice samples was performed. Twenty-one postthyroidectomy patients'…
Descriptors: Listening Comprehension, Voice Disorders, Interrater Reliability, Speech Language Pathology