References
- Abplanalp, J. M., Livingston, L., Rose, R. M., & Sandwisch, D. (1977). Cortisol and growth hormone responses to psychological stress during the menstrual cycle. Psychosomatic Medicine, 39, 158–177. doi: 10.1097/00006842-197705000-00002
- Alm, P. (2014). Stuttering in relation to anxiety, temperament, and personality: Review and analysis with focus on causality. Journal of Fluency Disorders, 40, 5–21. doi: 10.1016/j.jfludis.2014.01.004
- Andrews, G., Hoddinott, S., Craig, A., Howie, P., Feyer, A., & Neilson, M. (1983). Stuttering: A review of research findings and theories circa 1982. Journal of Speech and Hearing Disorders, 48, 226–246. doi: 10.1044/jshd.4803.226
- Benjamins, C., Asscheman, H., & Schuurs, A. H. (1992). Increased salivary cortisol in severe dental anxiety. Psychophysiology, 29, 302–305. doi: 10.1111/j.1469-8986.1992.tb01703.x
- Björntorp, P., & Rosmond, R. (2000). Obesity and cortisol. Nutrition (Burbank, Los Angeles County, Calif.), 16, 924–936. doi: 10.1016/S0899-9007(00)00422-6
- Blood, G. W., Blood, I. M., Bennett, S., Simpson, K. C., & Susman, E. J. (1994). Subjective anxiety measurements and cortisol responses in adults who stutter. Journal of Speech Language and Hearing Research, 37, 760–768. doi: 10.1044/jshr.3704.760
- Blood, G. W., Blood, I. M., Frederick, S. B., Wertz, H. A., & Simpson, K. C. (1997). Cortisol responses in adults who stutter: Coping preferences and apprehension about communication. Perceptual and Motor Skills, 84, 883–889. doi: 10.2466/pms.1997.84.3.883
- Bray, M., & James, S. (2009). An evaluation of a telephone assistive device (TAD) for people who stutter. International Journal of Speech-Language Pathology, 11, 54–60. doi: 10.1080/17549500802596263
- Buchanan, T., Laures-Gore, J., & Duff, M. (2014). Acute stress reduces speech fluency. Biological Psychology, 97, 60–66. doi: 10.1016/j.biopsycho.2014.02.005
- Commodore, R. (1980). Communicative stress and stuttering frequency during normal, whispered and articulation-without-phonation speech modes: A further study. Human Communication, 5, 143–150.
- Commodore, R., & Cooper, E. (1978). Communicative stress and stuttering frequency during normal, whispered, and articulation-without-phonation speech modes. Journal of Fluency Disorders, 3, 1–12. doi: 10.1016/0094-730X(78)90002-5
- Constantino, C., Leslie, P., Quesal, R., & Yaruss, J. S. (2016). A preliminary investigation of daily variability of stuttering in adults. Journal of Communication Disorders, 60, 39–50. doi: 10.1016/j.jcomdis.2016.02.001
- Craig, A. (1990). An investigation into the relationship between anxiety and stuttering. Journal of Speech and Hearing Disorders, 55, 290–294. doi: 10.1044/jshd.5502.290
- Craig, A., & Hancock, K. (1996). Anxiety in children and young adolescents who stutter. Australian Journal of Human Communication Disorders, 24, 28–38. doi: 10.3109/asl2.1996.24.issue-1.04
- Craig, A., & Tran, Y. (2014). Trait and social anxiety in adults with chronic stuttering: Conclusions following meta-analysis. Journal of Fluency Disorders, 40, 35–43. doi: 10.1016/j.jfludis.2014.01.001
- Dietrich, S., & Roaman, M. (2001). Physiologic arousal and predictions of anxiety by people who stutter. Journal of Fluency Disorders, 26, 207–225. doi: 10.1016/S0094-730X(01)00100-0
- Dixon, C. (1955). Stuttering adaptation in relation to assumed level of anxiety. In W. Johnson & R. R. Leutenegger (Eds.), Stuttering in children and adults (pp. 181–188). Minneapolis, MN: University of Minnesota Press.
- Ezrati-Vinacour, R., & Levin, I. (2004). The relationship between anxiety and stuttering: A multidimensional approach. Journal of Fluency Disorders, 29(2), 135–148. doi: 10.1016/j.jfludis.2004.02.003
- Gabel, R. M., Colcord, R. D., & Petrosino, L. (2002). Self-reported anxiety of adults who do and do not stutter. Perceptual and Motor Skills, 94, 775–784. doi: 10.2466/PMS.94.2.775-784
- Gozansky, W., Lynn, J., Laudenslager, M., & Kohrt, W. (2005). Salivary cortisol determined by enzyme immunoassay is preferable to serum total cortisol for assessment of dynamic hypothalamic-pituitary-adrenal axis activity. Clinical Endocrinology, 63, 336–341. doi: 10.1111/j.1365-2265.2005.02349.x
- Guitar, B. (2013). Stuttering: An integrated approach to Its nature and treatment (4th ed.). Baltimore, MD: Lippincott Williams & Wilkins.
- Hahn, E. F. (1940). A study of the relationship between the social complexity of the oral reading situation and the severity of stuttering. Journal of Speech Disorders, 5, 5–14. doi: 10.1044/jshd.0501.05
- Hammerfald, K., Eberle, C., Grau, M., Kinsperger, A., Zimmermann, A., Ehlert, U., & Gaab, J. (2006). Persistent effects of cognitive-behavioral stress management on cortisol responses to acute stress in healthy subjects—A randomized controlled trial. Psychoneuroendocrinology, 31, 333–339. doi: 10.1016/j.psyneuen.2005.08.007
- Hennessey, N. W., Dourado, E., & Beilby, J. M. (2014). Anxiety and speaking in people who stutter: An investigation using the emotional Stroop task. Journal of Fluency Disorders, 40, 44–57. doi: 10.1016/j.jfludis.2013.11.001
- Horowitz, B. (2002). Communication apprehension: Origins and management. Albany, NY: Singular Thomas Learning.
- Iverach, L., & Rapee, R. (2014). Social anxiety disorder and stuttering: Current status and future directions. Journal of Fluency Disorders, 40, 69–82. doi: 10.1016/j.jfludis.2013.08.003
- Jackson, E., Yaruss, J. S., Quesal, R., Terranova, V., & Whalen, D. (2015). Responses of adults who stutter to the anticipation of stuttering. Journal of Fluency Disorders, 45, 38–51. doi: 10.1016/j.jfludis.2015.05.002
- James, S., Brumfitt, S., & Cudd, P. (1999). Communicating by telephone: Views of a group of people with stuttering impairment. Journal of Fluency Disorders, 24, 299–317. doi: 10.1016/S0094-730X(99)00019-4
- Johnson, W. (1934). Stutterers’ attitude toward stuttering. The Journal of Abnormal and Social Psychology, 29, 32–44. doi: 10.1037/h0073371
- Johnson, W., Larson, R., & Knott, J. (1937). Studies in the psychology of stuttering: VI. The role of cues representative of stuttering moments during oral reading. Journal of Speech Disorders, 2, 101–104. doi: 10.1044/jshd.0202.101
- Jones, R., Buhr, A., Conture, E., Tumanova, V., Walden, T., & Porges, S. (2014). Autonomic nervous system activity of preschool-age children who stutter. Journal of Fluency Disorders, 41, 12–31. doi: 10.1016/j.jfludis.2014.06.002
- Kalinowski, J., Stuart, A., Wamsley, L., & Rastatter, M. P. (1999). Effects of monitoring condition and frequency-altered feedback on stuttering frequency. Journal of Speech Language and Hearing Research, 42, 1347–1354. doi: 10.1044/jslhr.4206.1347
- Kehoe, T. (1998). Stuttering: Science, therapy & practice. The most complete book about stuttering. Boulder, CO: Casa Futura Technologies.
- Kirschbaum, C., & Hellhammer, D. (1989). Salivary cortisol in psychobiological research: An overview. Neuropsychobiology, 22, 150–169. doi: 10.1159/000118611
- Ladouceur, R., Cote, C., Leblond, G., & Bouchard, L. (1982). Evaluation of regulated-breathing method and awareness training in the treatment of stuttering. Journal of Speech and Hearing Disorders, 47, 422–426. doi: 10.1044/jshd.4704.422
- Leith, W. R., & Timmons, J. L. (1983). The stutterer’s reaction to the telephone as a speaking situation. Journal of Fluency Disorders, 8, 233–243. doi: 10.1016/0094-730X(83)90037-2
- Lerman, J., & Shames, G. (1965). The effect of situational difficulty on stuttering. Journal of Speech Language and Hearing Research, 8, 271–276. doi: 10.1044/jshr.0803.271
- Levine, A., Zagoory-Sharon, O., Feldman, R., Lewis, J. G., & Weller, A. (2007). Measuring cortisol in human psychobiological studies. Physiology and Behaviour, 90, 43–53. doi: 10.1016/j.physbeh.2006.08.025
- Lewis, J. (2006). Steroid analysis in saliva: An overview. Clinical Biochemistry, 27, 139–146.
- Lewis, J., Manley, L., Whitlow, J., & Elder, P. (1992). Production of a monoclonal antibody to cortisol: Application to a direct enzyme-linked immunosorbent assay of plasma. Steroids, 57, 82–85. doi: 10.1016/0039-128X(92)90034-7
- Luecken, L. J. (2000). Parental caring and loss during childhood and adult cortisol responses to stress. Pscyhology and Health, 15, 841–851. doi: 10.1080/08870440008405586
- Martin, R., & Haroldson, S. (1988). An experimental increase in stuttering frequency. Journal of Speech Language and Hearing Research, 31, 272–274. doi: 10.1044/jshr.3102.272
- McCroskey, J. (1977). Oral communication apprehension: A summary of recent theory and research. Human Communication Research, 4, 78–96. doi: 10.1111/j.1468-2958.1977.tb00599.x
- McCroskey, J. (1984). The communication apprehension perspective. In J. Daly & J. McCrosky (Eds.), Avoiding communication apprehension: Shyness, reticence, and communication apprehension (pp. 13–38). Beverly Hills, CA: Sage Publications Inc.
- Menzies, R., Onslow, M., & Packman, A. (1999). Anxiety and stuttering: Exploring a complex relationship. American Journal of Speech-Language Pathology, 8, 3–10. doi: 10.1044/1058-0360.0801.03
- Meyers, S. (1986). Qualitative and quantitative differences and patterns of variability in disfluencies emitted by preschool stutterers and nonstutterers during dyadic conversations. Journal of Fluency Disorders, 11, 293–306. doi: 10.1016/0094-730X(86)90017-3
- Mullen, B. (1986). Stuttering, audience size, and the other total ratio: A self-attention perspective. Journal of Applied Social Psychology, 16, 139–149. doi: 10.1111/j.1559-1816.1986.tb02284.x
- Ormond, T. (1981, unpublished). A study of the overt speech behaviours of stammerers whilst talking to fluent and nonfluent speakers on the telephone (Masters thesis). Universitzy of Canterbury, Christchurch, New Zealand.
- Peters, H. F. M., & Hulstijn, W. (1984). Stuttering and anxiety: The difference between stutterers and nonstutterers in verbal apprehension and physiologic arousal during the anticipation of speech and non-speech tasks. Journal of Fluency Disorders, 9, 67–84. doi: 10.1016/0094-730X(84)90008-1
- Porter, H. V. K. (1939). Studies in the psychology of stuttering. XIV. Stuttering phenomena in relation to size and personnel of audience. Journal of Speech Disorders, 4, 323–333. doi: 10.1044/jshd.0404.323
- Rasskazov, I., & Rasskazov, N. (2007). Why do so many stutterers fail to stutter when alone and how can this phenomenon be used in treatment. Retrieved from http://www.mnsu.edu/comdis/isad10/papers/rasskazov10.html
- Resick, P. A., Wendiggensen, P., Ames, S., & Meyer, V. (1978). Systematic slowed speech: A new treatment for stuttering. Behaviour Research and Therapy, 16, 161–167. doi: 10.1016/0005-7967(78)90062-1
- Rutter, D. (1987). Communicating by telephone. Elmsford, NY: Pergamum.
- Siegel, G. M., & Haugen, D. (1964). Audience size and variations in stuttering behavior. Journal of Speech Language and Hearing Research, 7, 381–388. doi: 10.1044/jshr.0704.381
- Smith, K. A., Iverach, L., O’Brian, S., Kefalianos, E., & Reilly, S. (2014). Anxiety of children and adolescents who stutter: A review. Journal of Fluency Disorders, 40, 22–34. doi: 10.1016/j.jfludis.2014.01.003
- Speilberger, A., Gorsuch, R., Lushene, R., Vagg, P., & Jacobs, G. (1983). Manual for state-trait anxiety inventory. Palo Alto, CA: Consulting Psychologists Press.
- Steer, M. D., & Johnson, W. (1936). An objective study of the relationship between psychological factors and the severity of stuttering. The Journal of Abnormal and Social Psychology, 31, 36–46. doi: 10.1037/h0060643
- Svab, L., Gross, J., & Langova, J. (1972). Stuttering and social isolation: Effect of social isolation with different levels of monitoring on stuttering frequency: A pilot study. The Journal of Nervous and Mental Disease, 155, 1–5. doi: 10.1097/00005053-197207000-00001
- Tran, Y., Blumgart, E., & Craig, A. (2011). Subjective distress associated with chronic stuttering. Journal of Fluency Disorders, 36, 17–26. doi: 10.1016/j.jfludis.2010.12.003
- Van der Merwe, B., Robb, M., Lewis, J., & Ormond, T. (2011). Anxiety measures and salivary cortisol responses in preschool children who stutter. Contemporary Issues in Communication Science and Disorders, 38, 1–10.
- Van Riper, C. (1936). Study of the thoracic breathing of stutterers during expectancy and occurrence of stuttering spasm. Journal of Speech Disorders, 1, 61–72. doi: 10.1044/jshd.0103.61
- Van Riper, C., & Hull, C. (1955). The quantitative measurement of the effect of certain situations on stuttering. In W. Johnson & R. R. Leutenegger (Eds.), Stuttering in children and adults (pp. 199–206). Minneapolis, MN: University of Minnesota Press.
- Vasaghi-Gharamaleki, B., Mirzaii-Dizgah, I., & Arani-Kashani, Z. (2016). Salivary cortisol level and severity of xerostomia in patients who stutter. Southern African Dental Journal, 71(May), 1–8.
- Wang, S., Kulkarni, L., Dolev, J., & Kain, Z. N. (2002). Music and preoperative anxiety: A randomized, controlled study. Anesthesia and Analgesia, 94, 1489–1494.
- Wingate, M. (1975). Expectancy as basically a short-term process. Journal of Speech Language and Hearing Research, 18, 31–42. doi: 10.1044/jshr.1801.31
- Yaruss, J. S. (1997). Clinical implications of situational variability in preschool children who stutter. Journal of Fluency Disorders, 22, 187–203. doi: 10.1016/S0094-730X(97)00009-0
- Young, M. A. (1965). Audience size, perceived situational difficulty and stuttering frequency. Journal of Speech Language and Hearing Research, 8, 401–407. doi: 10.1044/jshr.0804.401