|  | Week within treatment phase | Analysis |  | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
 | Treatment | Baseline | Week 2 | Week 4 | Week 6 | treatment x time | |||||
 |  | Mean | SD | Mean | SD | Mean | SD | Mean | SD | F | p |
PANSS | |||||||||||
 Positive | DCS | 14.39 | 5.71 | 14.42 | 5.87 | 14.03 | 5.86 | 14.06 | 5.89 | 0.51 | 0.61 |
 | PCB | 14.72 | 5.79 | 14.19 | 5.46 | 14.11 | 5.16 | 13.97 | 5.62 |  |  |
 Negative | DCS | 20.47 | 7.12 | 20.19 | 6.97 | 20.19 | 6.64 | 19.86 | 7.04 | 0.37 | 0.69 |
 | PCB | 20.58 | 6.87 | 20.31 | 7.01 | 20.00 | 6.57 | 19.56 | 7.11 |  |  |
 General | DCS | 34.44 | 8.14 | 33.69 | 8.36 | 33.81 | 8.75 | 33.56 | 8.58 | 1.70 | 0.18 |
 | PCB | 35.22 | 8.11 | 34.56 | 7.78 | 33.97 | 7.26 | 33.83 | 8.48 |  |  |
SANS | |||||||||||
 I | DCS | 13.97 | 8.39 | 13.56 | 8.65 | 13.67 | 8.51 | 13.36 | 8.40 | 0.34 | 0.79 |
 | PCB | 14.03 | 8.25 | 13.86 | 7.88 | 13.17 | 7.81 | 13.44 | 7.95 |  |  |
 II | DCS | 7.92 | 4.92 | 7.39 | 5.06 | 7.31 | 4.83 | 7.11 | 4.89 | 0.44 | 0.72 |
 | PCB | 8.22 | 4.67 | 7.75 | 4.78 | 7.19 | 4.71 | 7.22 | 4.75 |  |  |
 III | DCS | 10.14 | 4.26 | 9.89 | 4.45 | 9.78 | 4.32 | 9.61 | 4.32 | 0.50 | 0.62 |
 | PCB | 10.00 | 3.92 | 9.67 | 4.24 | 9.61 | 4.32 | 9.78 | 4.18 |  |  |
 IV | DCS | 12.44 | 5.34 | 12.22 | 5.53 | 12.08 | 5.26 | 12.08 | 5.44 | 0.18 | 0.84 |
 | PCB | 12.50 | 5.01 | 12.33 | 5.35 | 12.14 | 5.16 | 12.47 | 5.36 |  |  |
 V | DCS | 5.97 | 3.61 | 5.61 | 3.63 | 5.44 | 3.39 | 4.94 | 3.43 | 0.66 | 0.58 |
 | PCB | 5.78 | 3.69 | 5.64 | 3.77 | 4.78 | 3.39 | 5.03 | 3.34 |  |  |
Summary | DCS | 11.75 | 4.72 | 11.33 | 4.76 | 11.14 | 4.59 | 10.78 | 4.74 | 0.79 | 0.44 |
 | PCB | 11.42 | 4.76 | 11.39 | 4.56 | 10.83 | 4.58 | 10.89 | 4.59 |  |  |
Total | DCS | 50.44 | 21.88 | 48.67 | 22.57 | 48.28 | 21.69 | 47.11 | 22.55 | 0.52 | 0.62 |
 | PCB | 50.53 | 20.81 | 49.25 | 20.70 | 46.89 | 20.42 | 47.94 | 20.95 |  |  |