Table 3 Descriptive statistics and sample size for the key dependent measure for the mental rotation and change detection tasks.
From: The influence of self-reported history of mild traumatic brain injury on cognitive performance
Task (key measure) | mTBI group | Control group | ||
|---|---|---|---|---|
M (SD) | n | M (SD) | n | |
Mental rotation (RT (ms) 0° rotation) | 1998.96 (588.76) | 26 | 2057.06 (577.29) | 44 |
Mental rotation (RT (ms) 50° rotation) | 2386.19 (768.80) | 26 | 2612.04 (753.29) | 44 |
Mental rotation (RT (ms) 100° rotation) | 2892.79 (747.35) | 26 | 3148.75 (787.21) | 44 |
Mental rotation (RT (ms) 150° rotation) | 2946.84 (676.23) | 26 | 3189.21 (765.55) | 44 |
Change detection (K set size 1) | 0.92 (0.05) | 30 | 0.86 (0.12) | 48 |
Change detection (K set size 2) | 1.68 (0.19) | 30 | 1.46 (0.40) | 48 |
Change detection (K set size 3) | 2.08 (0.41) | 30 | 1.68 (0.78) | 48 |
