Table 2.
Test statistics comparing Repetition Positivity (RP) amplitudes across conversion status groups.
| C.I. (95%) | ||||||||
|---|---|---|---|---|---|---|---|---|
| Estimate | SE | DF | t or F Value | p-value | p-value,adjusted | Lower | Upper | |
| Group X Standard Position Omnibus* | - | - | 2212 | (F) 2.11 | 0.0317 | - | - | - |
| Group X Standard position linear | - | - | 2212 | (F) 1.76 | 0.1719 | - | - | - |
| Group X Standard position quadratic* | - | - | 2212 | (F) 4.79 | 0.0084 | - | - | - |
| quadratic RP effect (within HC) | −0.0242 | 0.1696 | 2212 | −0.14 | 0.8868 | - | −0.3568 | 0.3084 |
| quadratic RP effect (within PRS-NC)* | −0.3551 | 0.1707 | 2212 | −2.08 | 0.0376 | - | −0.6898 | −0.0204 |
| quadratic RP effect (within PRS-C)* | −1.0849 | 0.3001 | 2212 | −3.62 | 0.0003 | - | −1.6734 | −0.4965 |
| quadratic RP effect HC vs. PRS-NC | 0.3309 | 0.2406 | 2212 | 1.38 | 0.1692 | 0.5076 | −0.1409 | 0.8028 |
| quadratic RP effect HC vs. PRS-C* | 1.0608 | 0.3447 | 2212 | 3.08 | 0.0021 | 0.0063 | 0.3849 | 1.7367 |
| quadratic RP effect PRS-NC vs. PRS-C | 0.7299 | 0.3452 | 2212 | 2.11 | 0.0346 | 0.1038 | 0.0529 | 1.4068 |
| Between-Group Comparisons: At Each Standard Position | ||||||||
| main effect of group at s3* | - | - | 2212 | (F) 4.31 | 0.0136 | - | - | - |
| HC vs. PRS-NC | 0.1289 | 0.0885 | 2212 | 1.46 | 0.1453 | 0.3121 | −0.0446 | 0.3025 |
| HC vs. PRS-C* | 0.3670 | 0.1268 | 2212 | 2.89 | 0.0038 | 0.0107 | 0.1184 | 0.6156 |
| PRS-NC vs. PRS-C | 0.2381 | 0.1270 | 2212 | 1.87 | 0.0609 | 0.1462 | −0.0109 | 0.4871 |
| main effect of group s4–5 | - | - | 2212 | (F) 0.44 | 0.6434 | - | - | - |
| main effect of group s6–7 | - | - | 2212 | (F) 0.45 | 0.6398 | - | - | - |
| main effect of group s8–10* | - | - | 2212 | (F) 4.09 | 0.0168 | - | - | - |
| HC vs. PRS-NC | 0.1825 | 0.0885 | 2212 | 2.06 | 0.0394 | 0.0982 | 0.0089 | 0.356 |
| HC vs. PRS-C* | 0.3266 | 0.1268 | 2212 | 2.58 | 0.0101 | 0.0272 | 0.0780 | 0.5753 |
| PRS-NC vs. PRS-C | 0.1442 | 0.1270 | 2212 | 1.14 | 0.2564 | 0.4924 | −0.1049 | 0.3932 |
| main effect of group s11+* | - | - | 2212 | (F) 7.28 | 0.0007 | - | - | - |
| HC vs. PRS-NC | 0.1837 | 0.0885 | 2212 | 2.07 | 0.0381 | 0.0953 | 0.0101 | 0.3572 |
| HC vs. PRS-C* | 0.4722 | 0.1268 | 2212 | 3.72 | 0.0002 | 0.0006 | 0.2236 | 0.7208 |
| PRS-NC vs. PRS-C | 0.2885 | 0.1270 | 2212 | 2.27 | 0.0232 | 0.0599 | 0.0395 | 0.5376 |
*
p<.05; SE = standard error; DF = degrees of freedom; C.I. = confidence interval
p-value adjusted = Bonferroni-corrected (for polynomial contrasts) or Tukey HSD-corrected (for pairwise group comparisons within positions)