Table 5.
Descriptive statistics of AX-CPT accuracy and internal consistency reliability estimates: Issue 3.
Group | N subjects (% female) | Mean age (range) | Trial type | Mean accuracy | Variance × 10-4 | Min | Max | α |
---|---|---|---|---|---|---|---|---|
In-lab | 93 (78.5%) | 20.18 (17–25) | AX | 0.94 | 52.66 | 0.57 | 1.00 | 0.74 |
AY | 0.92 | 82.89 | 0.70 | 1.00 | 0.15 | |||
BX | 0.80 | 250.98 | 0.30 | 1.00 | 0.39 | |||
BY | 0.99 | 4.56 | 0.90 | 1.00 | 0.29 | |||
MTurk | 65 (47.7%) | 33.90 (21–53) | AX | 0.93 | 84.79 | 0.45 | 1.00 | 0.82 |
AY | 0.93 | 92.21 | 0.60 | 1.00 | 0.29 | |||
BX | 0.83 | 200.87 | 0.40 | 1.00 | 0.35 | |||
BY | 0.98 | 10.05 | 0.82 | 1.00 | 0.62 | |||