Appendix 1—table 7. Periods of the 100–600 ms post-stimulus epoch (in ms) that contained a significant (p<0.01) MMN (100–400 ms) or LDN (400–600 ms) for each Condition (nonspeech, speech-like, speech), Deviant type (small vs. large), Group (CA vs. MM), and Age band (Y vs. O) (longitudinal study).
Younger (Y) | Older (O) | ||||
---|---|---|---|---|---|
Condition | Deviant | MM-Y (n = 13) | MM-YO (n = 13) | MM-O (n = 23) | NH-O (n = 18) |
Nonspeech | Small | - | - | - | - |
Large |
162–260
378–400 566–600 |
- | - |
120–220
288–370 |
|
Speech-like | Small | - | - | - | - |
Large | - | - | - |
162–280
424–494 |
|
Speech | Small | - | - | - | - |
Large | 310–370 |
296–368
412–476 |
468–576 | 236–326 |
Note. Differences in the values obtained between for the MM-Y groups in Table 2 and here are due to slightly different pre-processing strategies, together with a change in MM-Y group sample between Time 1 (n = 23) and Time 2 (n = 13).