“…These correlates include: psychophysiological (e.g., high morning and daytime cortisol levels, right frontal brain electrical asymmetry, and heightened baseline heart rate; Beaton et al, 2006;Schmidt, 1999;Schmidt, Santesso, Schulkin, & Segalowitz, 2007); cognitive/affective (e.g., low self-esteem, anxious thoughts, heightened negative emotion; Ashbaugh, Antony, McCabe, Schmidt, & Swinson, 2005;Brunet & Schmidt, 2007Crozier, 1981); behavioral (e.g., behavioral inhibition, startle response, gaze aversion, reduction in speech; Pilkonis, 1977a,b;Snidman & Kagan, 1994); and psychosocial (e.g., social anxiety disorder, substance use disorders, eating disorders; Beidel & Turner, 1998;Zuckerman, 1994;Bulik, Sullivan, Weltzin, & Kaye, 1995).…”