Table 2.
Behavioral data by group.
| Adolescents (AD) | Young adults (YA) | Mature adults (MA) | ||||
|---|---|---|---|---|---|---|
| N = 16 | N = 19* | N = 19* | ||||
| REACTION TIME | M | SD | M | SD | M | SD |
| Baseline | 613.99 | 110.77 | 714.76 | 152.37 | 855.09 | 270.88 |
| Anticipation palm | 627.15 | 95.98 | 676.26 | 136.12 | 812.40 | 241.33 |
| Anticipation forearm | 620.17 | 109.89 | 690.35 | 167.28 | 836.83 | 330.97 |
| Soft touch palm | 649.01 | 145.43 | 717.41 | 204.51 | 892.69 | 356.36 |
| Soft touch forearm | 633.62 | 152.92 | 680.78 | 179.50 | 837.59 | 330.92 |
| ANOVA FOR REACTION TIME | F(df) | P | F(df) | P | ||
| Group | 1.90 (2, 51) | 0.159 | Group by condition | 0.397 (2, 51) | 0.674 | |
| Condition | 3.68 (1, 51) | 0.061 | Group by stimtype | 0.026 (2, 51) | 0.974 | |
| Stimtype | 2.15 (1, 51) | 0.149 | Condition by stimtype | 4.53 (1, 51) | 0.038 | |
| Group by condition by stimtype | 0.872 (2, 51) | 0.424 | ||||
| ACCURACY | M | SD | M | SD | M | SD |
| Baseline | 0.993 | 0.006 | 0.950 | 0.214 | 0.980 | 0.061 |
| Anticipation palm | 0.991 | 0.019 | 0.999 | 0.006 | 0.966 | 0.127 |
| Anticipation forearm | 0.996 | 0.008 | 0.998 | 0.008 | 1.00 | 0.000 |
| Soft touch palm | 0.996 | 0.015 | 1.00 | 0.000 | 0.971 | 0.090 |
| Soft touch forearm | 0.999 | 0.013 | 1.00 | 0.000 | 0.976 | 0.079 |
| ANOVA FOR ACCURACY | F(df) | P | F(df) | P | ||
| Group | 1.23 (2, 51) | 0.300 | Group by condition | 2.44 (2, 51) | 0.097 | |
| Condition | 0.239 (1, 51) | 0.627 | Group by stimtype | 1.26 (2, 51) | 0.292 | |
| Stimtype | 1.57 (1, 51) | 0.216 | Condition by stimtype | 0.852 (1, 51) | 0.360 | |
| Group by condition by stimtype | 0.708 (2, 51) | 0.497 | ||||
*
Reaction time and accuracy data are missing for 3 YA and 1 MA due to recording error.