There was a trend towards an increase in the frequency of eye blinks in older participants, but this trend did not reach statistical significance neither in the median-split analysis (Table 1 ), nor in the correlation analysis ( r (32) = 0.313; p = 0.07; Figure 2B ).
2
0.0700
0.0700
The sentences
In contrast, in the vertical domain, only the downward saccades showed a trend for being smaller in older participants.