Fig. 6
From: Uncovering the potential of smartphones for behavior monitoring during migraine follow-up
Top: difference between paired headache vs non-headache observed values per participant for the keystrokes per hour, regardless of the type of day. (small jitter has been added in the vertical axis to better visualize clusters of (overlapping) values); Bottom: observed mean values of the keystrokes per hour during headache and non-headache periods during weekends per participant. Corresponding pairs are connected with dashed line. Vertical lines indicate the median of the values for each period