The second aim of the study was to assess whether changes in frontal EEG coherence across the second half of the first year were associated with attentional control in late infancy. To examine this, left and right frontal EEG coherence values at 10-months were modeled as predictors of 2-year visual search accuracy. Ten-month EEG coherence values were regressed onto 5-month values so that any associations with 10-month EEG coherence in the model would reflect the change in EEG coherence between these two time points. Cross associations between 5- and 10-month left and right frontal EEG coherence (e.g., 5-month left with 10-month right) were allowed to correlate.
