Table 1 Correlation between TRF features and behavioral data. The maximum and minimum amplitude of components and the latency of them found for each subject. Then, correlations and p-values between TRF features and the subject’s post-test score and NASA-TLX index were calculated and reported. The results show that there is a relation between behavioral data and TRF features.
Component | Feature | Ch | Stimulus | Behavioral measure | Condition | r | p values |
|---|---|---|---|---|---|---|---|
P1 | amp | Fz | Audio Envelope | NASA-TLX | P | -0.400080395 | 0.031518771 |
N2 | amp | Fz | Audio Envelope | NASA-TLX | NP | 0.385990373 | 0.042484903 |
N1 | amp | Cz | Audio Envelope | post test | P | 0.413893684 | 0.025614097 |
Late Negativity | amp | Cz | Audio Envelope | NASA-TLX | NP | -0.461061067 | 0.013535079 |
Late Negativity | lat | Cz | Word Frequency | NASA-TLX | P | 0.490181391 | 0.006946695 |
Late Positivity | lat | Cz | Word Frequency | NASA-TLX | NP | 0.400161124 | 0.034859431 |