“…Kagan (1994) and coworkers have proposed the temperamental dimension of behavior inhibition (BI) to describe children who become overly fearful and reticent when confronted with novel situations and people. BI as a toddler has been found to predict later psychopathology, particularly anxiety disorders (Biederman et al, 1993;Schwartz et al, 1999). Other measures of related temperamental or personality traits, variably named neuroticism, negative affectivity, or negative emotionality have also been found to have strong associations with anxiety disorders (Anthony, Lonigan, Hooe, & Phillips, 2002;Caspi, 2000;Kuo, Chih, Soong, Yang, & Chen, 2004).…”