Methods: Participation involved 12 weekly sessions in groups of 4 to 12 facilitated by one staff person and one peer worker at 5 community mental health centers. Eligibility criteria included a documented diagnosis of severe mental illness, no previous experience with WRAP, and attendance of at least 75% of the meetings. Of the 90 WRAP participants, 58 met the criteria and consented to participate in the study. Comparison group participants were recruited by matching diagnosis, gender, and age using a statewide database. Previous WRAP experience was an exclusion criteria. Fifty-six of the 99 potential comparison group subjects consented to participate. The total sample (N=114) had a mean age of 43.5; 62% were female, 65% were white, and 30% were African-American. Thirty-four percent had a diagnosis of schizophrenia, 32% with major depression, 23% with bipolar disorder, while the remainder were diagnosed with other psychotic or affective disorders. Pre- and post-test measures included the Modified Colorado Symptom Scale (Conrad et al., 2001), the State Hope Scale (Snyder et al., 1996) and the self-management and recovery goals subscales of the Recovery Enhancing Environment Scale (Ridgway et al., 2003).
Results: Findings suggest significant improvements in symptomatology, hope, self-management and recovery goals after WRAP participation, relative to comparison group. Independent-samples t-tests were conducted to assess mean differences between the groups both before and after WRAP participation. There were no significant pre-test mean score differences between the treatment and comparison groups on demographic variables, diagnosis, symptoms, hope, self-management and recovery goals. At post-test the treatment and comparison groups differed significantly on hope (p<.05), self-management and recovery goals, (p<.01). Paired-samples t-tests were then conducted to evaluate the impact of WRAP participation on symptoms, hope, self-management and recovery goals. The experimental group experienced improvement in hope between pre-test and post-test (p<.01) as well as increased self-management and recovery goals (p<.01). Finally, post-test symptoms were lower than at pre-test (p<.01). Paired-samples t-tests showed no significant differences between pre-test and post-test scores for the comparison group for any of the measures.
Implications: These results offer promising evidence that WRAP participation has a positive effect on symptoms and recovery-related attitudes, thereby providing an effective complement to current mental health treatment. Implications for practice, programming and policy will be discussed.