“…These studies have mixed results. With variables derived from projective instruments (e.g., Rorschach and Thematic Apperception Test) in clinical and nonclinical subjects, some findings have shown that splitting, ego boundary, emotional investment in moral standards, and affective quality of representations were associated with automutilation (Fowler, Hilsenroth, & Nolan, 2000), self-damaging behaviors, and impulsivity trait (Gagnon & Daelman, 2011). Using the Defense Style Questionnaire (Bond, 1986) and DSM criterion, one study (Koenigsberg et al, 2001) in BPD patients found that neither splitting nor identity disturbances were found to be associated with impulsive aggression whereas another study in depressed patients showed that splitting was associated with impulsive behaviors in usual life situations and lifetime suicide attempts (Corruble et al, 2003).…”