“…Physiological and emotional anxiety has been reported in persons who stutter (Blomgren, Roy, Callister, & Merrill, 2005;Blood, Blood, Bennett, Simpson, & Susman, 1994;Blood, Wertz, Blood, Bennett, & Simpson, 1997;Caruso, Chodzko-Zajko, Bidinger, & Sommers, 1994;Craig, 1990;Craig, Hancock, Tran, & Craig, 2003;DeCarle & Pato, 1996;Dietrich & Roaan, 2001;Ezrati-Vinacour & Levin, 2004;Fitzgerald, Djurdjic, & Maguin, 1992;Gabel, Colcord, & Petrosino, 2002;Kraaimaat, Jansseen, & Brutten, 1988;Kraaimaat, Vanryckeghem, & Van Dam-Baggen, 2002;Mahr & Torosian, 1999;Menzies, Onslow, & Packman, 1999;Messenger, Onslow, Packman, & Menzies, 2004;Miller & Watson, 1992;Schneier, Wexler, & Liebewitz, 1997;Weber & Smith, 1990). Numerous standardized scales, equipment measuring emotional arousal, heart rate, blood pressure, and skin conductance, personality inventories, subjective ratings, sensitivity, avoidance, stress, and distress scales are used to evaluate both state and trait anxiety in persons who stutter.…”