| Abstract: | Among a sample of 196 participants, small differences in holistic client functioning, as measured by standardized Adult Needs and Strengths Assessment (Lyons & Walton, 1999) and symptom severity scores, emerged across 3 diagnostic categories of serious mental illness (SMI; i.e., depression, bipolar disorder, and schizophrenia). However, sizable variations in symptom severity were evident across diagnoses of SMI, despite study participants receiving a similar configuration and intensity of recovery-oriented usual-care services. These results may evidence previous concerns surrounding the transdiagnosis of SMI, overlapping criteria and symptomatology among disorders in the Diagnostic and Statistical Manual of Mental Disorders, and mental health treatment and service practices in the United States. Implications for counselor practice are discussed. |
