Table 4 For those who changed from unable to express a treatment choice to able, one way ANOVA of change in scores on McCAT-T and MacCAT-FP (T2 − T1)
Means (standard deviation) | No change in ability to express a treatment choice | Change in ability to express a treatment choice | Effect size | ANOVA | |||||
|---|---|---|---|---|---|---|---|---|---|
Mean | SD | Mean | SD | Cohen’s d | 95 % confidence interval | F | P | ||
N = 30 | N = 7 | Lower | Upper | ||||||
MacCAT-T difference T2 − T1 | |||||||||
Understanding difference | 0.6 | 1.4 | 2.4 | 1.7 | 1.16 | 0.29 | 2.02 | 7.7 | 0.009 |
Reasoning difference | 1.3 | 3.4 | 2.7 | 2.2 | 0.49 | −0.34 | 1.32 | 1.0 | 0.32 |
Appreciation difference | 0.5 | 1.3 | 1.1 | 1.2 | 0.48 | −0.36 | 1.29 | 1.2 | 0.27 |
Total difference | 2.5 | 4.8 | 6.2 | 3.6 | 0.87 | 0.03 | 1.72 | 3.5 | 0.68 |
MacCAT- FP difference T2 − T1 | |||||||||
Understanding difference | 0.87 | 3.7 | 4.9 | 4.9 | 0.93 | 0.08 | 1.78 | 5.8 | 0.022 |
Reasoning difference | 0.6 | 3.0 | 3.8 | 3.9 | 0.92 | 0.07 | 1.77 | 5.8 | 0.021 |
Appreciation difference | 0.27 | 3.1 | 5.4 | 5.3 | 1.18 | 0.32 | 2.05 | 11.5 | 0.002 |
Total difference | 1.7 | 8.7 | 14.1 | 12.4 | 1.16 | 0.29 | 2.02 | 9.8 | 0.003 |