Table 2:

Predictive Model for Engel class at one and five years using age, sex, lesional MRI, single ictal scalp EEG focus, and MEG foci

Engel class (low vs. high) at one year p=0.02
Positive Predictive Value	78.43%
Sensitivity	58.82%
Specificity	88.24%
Correctly Classified	78.43%
Characteristic	Odds Ratio	95% Confidence Interval
Age	0.85	0.71-1.02
Sex	1.60	0.4-6.38
Lesional MRI (Yes/No)	0.55	0.08-3.98
Single ictal scalp EEG focus	0.71	0.07-13.38
Number of foci reevaluation (2-3)	7.54	1.16-49.10
Number of foci reevaluated (>3)	39.98	2.55-600.07
Engel class (low vs. high) at five years: p=0.03
Positive Predictive Value	66.67%
Sensitivity	72.00%
Specificity	65.38%
Correctly Classified	68.63%
Characteristic	Odds Ratio	95% Confidence Interval
Age	0.83	0.69-1.00
Sex	0.31	0.08-1.18
Lesional MRI (Yes/No)	0.50	0.09-2.92
Single ictal scalp EEG focus	0.62	0.17-2.31
Number of foci reevaluated (2-3)	4.80	1.01-22.73
Number of foci reevaluated (>3)	10.52	0.94-117.93