Table 2.

Summary of duration distributions for SLEs and seizures

Model type (n = # Shape parameter for γ-distributions [95% CIs]Duration of specified intervals (mean ± SEM; *p < 0.001, Wilcoxon rank-sum test)
SLEs or seizures/slices/subjects)ro/rors/rsre/rero/rors/rsre/re
Low Mg2+
(n = 48/13/10)
1.8 [1.4 2.3]/1.01 [0.74 1.39]1.6 [1.3 2.1]/1.84 [1.33 2.56]1.7 [1.3 2.2]/0.72 [0.54 0.97]29.6 ± 3.3 s/28.4 ± 3.4 s25.2 ± 3.1 s/36.9 ± 3.0 s*25.9 ± 2.3 s/5.04 ± 1.0 s*
4-AP
(n = 28/7/7)
1.2 [0.8 2.3]/1.9 [1.2 3.2]2.8 [1.6 4.9]/1.3 [0.81 9.8]1.9 [1.1 3.2]/0.81 [0.51 1.3]11.9 ± 1.6 s/15.1 ± 2.1 s31.8 ± 4.1 s/33.4 ± 4.0 s15.1 ± 2.0 s/12.7 ± 2.2 s
Human iEEG
(n = 19/0/7)
0.47 [0.28 0.79]/0.94 [0.54 1.64]1.1 [0.64 2.0]/1.98 [1.1 3.58]3.3 [1.8 6.1]/0.73 [0.42 1.3]27.5 ± 7.2 s/21.5 ± 6.0 s28.6 ± 6.1 s/37.8 ± 6.1 s21.2 ± 2.7 s/12.5 ± 2.9 s*