BPRS | Baseline (n = 36) | After the 30 sessions (n = 36) | Change in scores | Difference (t-test) p value |
Total | 30.72 | 29.47 | 1.25 | 0.427 |
Somatic concern | 2.39 | 2.83 | −0.44 | 0.143 |
Anxiety | 2.56 | 2.5 | 0.06 | 0.851 |
Emotional withdrawal | 1.78 | 1.42 | 0.36 | 0.046 |
Conceptual disorganization | 1.78 | 1.81 | −0.03 | 0.9 |
Guilt | 2.06 | 2.08 | −0.03 | 0.913 |
Tension | 1.78 | 1.83 | −0.06 | 0.838 |
Mannerisms and posturing | 1.56 | 1.25 | 0.31 | 0.01 |
Grandiosity | 1.67 | 1.56 | 0.11 | 0.401 |
Depression | 2.08 | 2.36 | −0.28 | 0.309 |
Hostility | 1.11 | 1 | 0.11 | 0.044 |
Suspiciousness | 1.61 | 1.58 | 0.03 | 0.902 |
Bizarre behavior | 1.92 | 1.42 | 0.5 | 0.007 |
Motor retardation | 1.44 | 1.39 | 0.06 | 0.701 |
Uncooperativeness | 1.11 | 1 | 0.11 | 0.103 |
Unusual thought content | 1.44 | 1.36 | 0.08 | 0.499 |
Blunted affect | 1.64 | 1.36 | 0.28 | 0.067 |
Excitement | 1.44 | 1.61 | −0.17 | 0.461 |
Disorientation | 1.36 | 1.11 | 0.25 | 0.027 |