Research has indicated that support is one of the strongest predictors of positive outcomes in group setting (Boutin, 2007; Sherman et al., 2004). Cheung and Sun (2001) found support and catharsis to be the strongest predictors of positive results among participants in a therapy group for individuals with a range of mental health issues. In a study of the impact of several components of the group experience on depression in cancer patients, Lieberman and Golant (2002) found perceived support from group members and self-disclosure to be the only two components of the group experience associated with positive outcomes; moreover, leader behaviors associated with outcomes were mediated through these very components. Similarly, Kivlighan and Tarrant (2001) found a positive relation between a supportive and self group climate and an increasingly active and engaged climate, which in turn was related to treatment benefits. Recently, Orth-Gomèr (2009) found that social support in groups of women who had suffered a heart attack positively affected their ability to cope with stress, decreased their level of fatigue, and increased their self-confidence. Finally, in an investigation of the impact of therapist behavior on group process variables, Shechtman and Toren (2010) found supportive behavior to have the strongest positive impact on members' behavior in the group. More specifically, the therapist's expressed support increased group members' bonding to each other and to the therapist, improved satisfaction with therapy, and reduced resistance to the group process.