Table 2.
Variable (min, max possible score) |
Baseline | Post-CBT | 3 Month follow-up |
Analysis (pre to post) |
Effect size§ |
Analysis (pre to follow-up) |
Effect size§ |
|||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
|||||||||||||
Mean | SD | Mean | SD | Mean | SD | F | df | p | F | df | p | |||
CAARMS Glob. Tot. (0, 168) ‡ | 37.67 | 20.91 | 13.33 | 14.98 | 7.00 | 4.06 | 31.47 | 6 | 0.001 | 1.34 | 20.97 | 5.16 | 0.006 | 2.04 |
CAARMS Freq. Tot.(0, 168) ‡ | 43.50 | 26.89 | 15.33 | 16.92 | 10.40 | 5.94 | 20.71 | 6 | 0.004 | 1.25 | 16.44 | 5.25 | 0.009 | 1.70 |
SOFAS (1, 100) † | 48.50 | 3.67 | 60.83 | 6.64 | 74.00 | 5.48 | 58.67 | 6 | <0.001 | 2.30 | 116.26 | 1.78 | 0.013 | 5.49 |
CAARMS Pos. Glob. (0, 24)‡ | 7.67 | 5.09 | 1.50 | 1.52 | 1.20 | 1.30 | 12.58 | 6 | 0.012 | 1.64 | 10.88 | 6.13 | 0.016 | 1.74 |
CAARMS Pos. Freq. (0, 24) $ | 10.33 | 7.34 | 1.83 | 1.94 | 1.00 | 1.23 | 12.07 | 6 | 0.013 | 1.58 | 10.62 | 6.05 | 0.017 | 1.77 |
CAARMS Neg. Glob. (0, 18) $ | 5.83 | 1.94 | 2.00 | 3.10 | 0.40 | 0.55 | 10.41 | 6 | 0.018 | 1.48 | 67.94 | 6.15 | <0.001 | 3.81 |
CAARMS Neg. Freq. (0, 18) $ | 7.50 | 3.56 | 2.67 | 4.18 | 1.40 | 2.19 | 12.58 | 6 | 0.012 | 1.24 | 31.78 | 6.20 | 0.001 | 2.06 |
CAARMS Gen. Glob. (0, 48) $ | 9.83 | 8.01 | 3.17 | 3.49 | 2.40 | 1.67 | 10.30 | 6 | 0.018 | 1.08 | 8.60 | 5.72 | 0.028 | 1.28 |
CAARMS Gen. Freq. (0, 48)‡ | 12.17 | 11.34 | 3.33 | 2.58 | 4.40 | 3.65 | 6.52 | 6 | 0.043 | 1.07 | 6.34 | 5.55 | 0.049 | 0.92 |
CAARMS Emot. Glob. (0, 18) ‡ | 3.67 | 2.73 | 1.33 | 1.21 | 0.60 | 0.89 | 3.81 | 6 | 0.099 | 1.11 | 9.85 | 6.13 | 0.020 | 1.51 |
CAARMS Emot. Freq. (0, 18) ‡ | 1.67 | 1.86 | 1.17 | 2.04 | 0.40 | 0.89 | 0.20 | 6 | 0.672 | 0.26 | 8.50 | 5.66 | 0.029 | 0.87 |
CAARMS Behav. Glob. (0, 24) ‡ | 6.17 | 6.18 | 3.00 | 5.90 | 1.20 | 1.30 | 6.83 | 6 | 0.040 | 0.52 | 6.64 | 5.13 | 0.048 | 1.11 |
CAARMS Behav. Freq. (0, 24)‡ | 7.17 | 7.03 | 3.83 | 7.47 | 1.20 | 1.30 | 4.67 | 6 | 0.074 | 0.46 | 6.03 | 5.34 | 0.054 | 1.18 |
CAARMS Cognitive Glob. (0, 24) ‡ | 2.17 | 1.84 | 1.83 | 1.33 | 1.40 | 0.55 | 1.20 | 6 | 0.315 | 0.21 | 1.20 | 5.07 | 0.323 | 0.57 |
CAARMS Cognitive Freq. (0, 24) ‡ | 2.67 | 2.16 | 1.67 | 1.86 | 2.00 | 1.41 | 1.29 | 6 | 0.300 | 0.50 | 0.46 | 5.50 | 0.526 | 0.37 |
CAARMS motor/physical changes subscale was not included in the analysis due to lack of variation in scores as the majority of study participants showed no symptoms.
Increase in scores is improvement.
Decrease in scores is improvement.
Cohen’s d = (Mpre-Mpost)/s.
Beh., behavioural changes; CAARMS, Comprehensive Assessment of At Risk Mental States; CBT, cognitive behavioural therapy; df, degrees of freedom; Emot., emotional disturbance; F, F-test; Freq, frequency;
Gen., general psychopathology; Glob., global; Neg., negative; P, P-value; Pos., positive; SD, standard deviation; SOFAS, Social and Occupational Functioning Assessment Scale; Tot., total.