Table 3 Between-group comparison of PPG features across preictal periods in the GTCS and FIAS groups.

From: Early hemodynamic differences between generalized and focal epilepsy measured by photoplethysmography

Feature

Group (GTCS vs. FIAS)

p

Mann‒Whitney U

PUS

P3

0.573

143

P2

0.876

156

P1

0.573

143

Kmax

P3

0.030*

94

P2

0.900

157

P1

0.639

146

Skewness

P3

0.020*

89

P2

0.466

138

P1

0.190

120