Table 4 Difference between groups
Category | Maximum possible score | Means (± SDs) | Mean difference (upper and lower bounds, 95% CI) | Independent sample t-test t(df) | |
|---|---|---|---|---|---|
Experts (n = 32) | Novice (n = 39) | ||||
Total DTI-OS | 72 | 55.88(± 6.89) | 41.51 (± 6.34) | 14.36 (11.22–17.50) | 9.12 (69)* |
SM DTI-OS | 36 | 28.43 (± 3.67) | 21.51 (± 4.01) | 6.92 (5.08–8.76) | 7.52 (69)* |
FT DTI-OS | 36 | 27.44 (± 3.67) | 20.00 (± 3.09) | 7.43 (5.72–9.15) | 8.64 (69)* |
Total DTI-O | 246 | 182.34 (± 20.39) | 155.62 (± 12.70) | 26.72 (18.82–34.63) | 6.75(69)* |
SM DTI-O | 120 | 90.75 (± 9.22) | 76.45 (± 7.94) | 10.90 (7.64–14.15) | 6.71(69)* |
FT DTI-O | 126 | 91.59 (± 12.37) | 79.13 (± 7.18) | 7.50 (3.62–11.37) | 4.45(69)* |