Part 1: Number of subjects in training and test sets and top five factors chosen per trial | |||||||
Trial | Number of training set subjects | Number of test set subjects | Number of factors used | Top five factors chosen | |||
1 | 462 | 504 | 20 | 13, 4, 1, 12, 40 | |||
2 | 494 | 472 | 20 | 13, 4, 12, 1, 3 | |||
3 | 512 | 454 | 23 | 13, 12, 4, 1, 2 | |||
4 | 475 | 491 | 18 | 13, 3, 12, 1, 2 | |||
5 | 480 | 486 | 20 | 13, 4, 2, 12, 7 | |||
6 | 487 | 479 | 20 | 13, 12, 4, 9, 3 | |||
7 | 479 | 487 | 23 | 13, 1, 4, 12, 2 | |||
8 | 492 | 474 | 25 | 13, 4, 1, 12, 3 | |||
9 | 497 | 469 | 21 | 13, 4, 12, 2, 7 | |||
10 | 488 | 478 | 17 | 13, 4, 12, 3, 7 | |||
Part 2: Ten test set classification accuracies and t-test results | |||||||
Trial | Num CON | % CON | Num ADD | % ADD | |||
Correct | Correct | Correct | Correct | t | df | P | |
1 | 285/336 | 84.82 | 150/168 | 89.29 | 19.76 | 502 | 0.0001 |
2 | 273/311 | 87.78 | 195/218 | 85.71 | 18.55 | 470 | 0.0001 |
3 | 252/296 | 85.14 | 145/158 | 91.77 | 20.34 | 452 | 0.0001 |
4 | 275/316 | 87.03 | 158/175 | 90.29 | 21.96 | 489 | 0.0001 |
5 | 277/318 | 87.11 | 151/168 | 89.88 | 20.68 | 484 | 0.0001 |
6 | 264/307 | 85.99 | 155/172 | 90.12 | 19.49 | 477 | 0.0001 |
7 | 274/314 | 87.26 | 155/173 | 89.60 | 22.13 | 485 | 0.0001 |
8 | 272/302 | 90.07 | 155/172 | 90.17 | 20.90 | 472 | 0.0001 |
9 | 258/291 | 88.66 | 148/178 | 83.15 | 19.18 | 467 | 0.0001 |
10 | 261/312 | 83.65 | 151/166 | 90.96 | 20.32 | 476 | 0.0001 |
Mean | 86.75 | Â | 88.49 | Â | Â | Â |