Table 1.
Descriptive statistics for the measures used in this study
| Mean | Median (IQR) | Range | Skewness | Kurtosis | |
|---|---|---|---|---|---|
| GNG with 400 ms ISI | |||||
| Commission errors | 7.60 | 7.00 (4.00–10.00) | 0.00 – 26.00 | 1.19 | 1.44 |
| Omission errors | 2.07 | 1.00 (0.00–3.00) | 0.00 – 28.00 | 3.63 | 18.63 |
| Reaction time | 305.80 | 304.15 (285.90–323.51) | 190.65 – 418.81 | 0.36 | 1.05 |
| GNG with 600 ms ISI | |||||
| Commission errors | 4.80 | 3.00 (1.00–7.00) | 0.00 – 23.00 | 1.43 | 2.14 |
| Omission errors | 0.52 | 0.00 (0.00–0.00) | 0.00 – 18.00 | 7.23 | 59.84 |
| Reaction time | 307.91 | 302.29 (288.26–327.60) | 195.77 – 429.17 | 0.51 | 1.54 |
| GNG with 800 ms ISI | |||||
| Commission errors | 3.30 | 2.00 (1.00–5.00) | 0.00 – 22.00 | 2.09 | 6.52 |
| Omission errors | 0.15 | 0.00 (0.00–0.00) | 0.00 – 5.00 | 5.27 | 36.24 |
| Reaction time | 311.45 | 308.85 (293.02–327.74) | 211.17 – 458.24 | 1.13 | 4.37 |
| GNG with 1000 ms ISI | |||||
| Commission errors | 2.45 | 2.00 (1.00–3.00) | 0.00 – 19.00 | 2.44 | 8.75 |
| Omission errors | 0.12 | 0.00 (0.00–0.00) | 0.00 – 6.00 | 6.89 | 54.71 |
| Reaction time | 317.35 | 311.86 (296.39–334.68) | 246.17 – 507.12 | 1.77 | 7.43 |
| CCPT | |||||
| Commission errors | 17.38 | 17.00 (11.00–22.00) | 0.00 – 48.00 | 0.70 | 0.31 |
| MST | |||||
| Incongruent‐trial errors | 5.32 | 4.00 (2.00–7.00) | 0.00 – 25.00 | 1.49 | 2.91 |
GNG = Go/No‐Go Task; CCPT = Conners Continuous Performance Test 3rd Edition; MST = Modified Stroop task; ISI = Inter‐stimulus interval; ns = 213, 209, and 209 for GNG data, CCPT data, and MST data, respectively.