CAVEAT: An Open-Trial Feasibility Study

This study is based on empirical research findings that demonstrate psychobiological dysregulation at multiple levels among violently traumatized mothers of infants and young children. A number of studies over the past decades have described the deleterious effects this dysregulation can have on the mother-infant relationship during formative development of self-regulation of emotion, arousal, and aggression in the young child. Out of this research and clinical experience, the principal investigator (PI) developed The Clinician-Assisted Videofeedback Exposure Session (CAVES) originally as an experimental evaluation technique and test-intervention (Schechter, 2003). The theoretical premise, evidence-base, and signature features of the CAVES became the foundation for a new brief psychotherapeutic model for traumatized parents and their very young children ages 1 to 4, Clinician-Assisted Videofeedback Exposure Approach Therapy (CAVEAT). Two published studies involving both a clinically-referred and non-referred sample of mothers and children have shown a significant reduction in the degree of negativity and age-inappropriateness of maternal attributions towards her child (Schechter et al., 2006; Schechter et al., 2015). The latter is important as maternal attributions represent "keys" to maternal mental representations that, in turn, mark the mother's transference to her own child (Lieberman, 1999). Lacking thus far, however, has been a study to examine the sustainability of these changes in maternal perception and whether change in maternal perception translates into measurable change in mother-child interactive behaviour including increased maternal sensitivity, reflective functioning, and reduction in child symptoms. Since 2008, the PI has closely collaborated on a number of projects with the co-PI, who has extensive experience in psychotherapy research having worked with pioneers Bertrand Cramer, Daniel Stern in Switzerland (Cramer et al., 1990) and Susan McDonough in the US (Rusconi Serpa, Sancho Rossignol, \& McDonough, 2009). In 2012, the PI, co-PI and colleagues began to conceptualize a manualized brief-psychotherapy that would be most likely to sustain changes over time: CAVEAT. Sessions are divided into 4 modules: 1. Evaluation, diagnostic formulation, and identification of objectives and triggers of maternal posttraumatic stress in the parent-child relationship (5 sessions); 2. Differentiation between past and present relationships (4 sessions);

• Intervention Satisfaction Questionnaire [Time frame: Post-Intervention within 6 weeks after last session]