“…For adult diagnoses, we used the VSDI conducted individually with each parent. (Cloninger, Przybeck, Svrakic, & Wetzel, 1994;Cloninger, Svrakic, & Przybeck, 1993) and its downward extension, the Junior Temperament and Character Inventory (JTCI) which has shown good reliability and validity (Luby, Svrakic, McCallum, Przybeck, & Cloninger, 1999;Lyoo et al, 2004). The JTCI, which was used to evaluate child temperament, consists of 108 statements that the respondent rates as true or false based on how the person usually acts and feels.…”