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. Author manuscript; available in PMC: 2014 Mar 1.
Published in final edited form as: Epilepsia. 2013 Jan 7;54(3):471–480. doi: 10.1111/epi.12062

Table 1.

Demographics of subjects from whom generalized spike and wave discharges were recorded

Valproate No. scanning
runs
No.
male
No.
female
Ages at scanning Age at onset Duration No. AEDs at
scanning
No. previously
failed AEDs
Resistant 14 3 6 29.6 ± 15.1 11 ± 7.1 18.6 ± 19.2 2.3 ± 1.0 3.9 ± 2.1
Responsive 12 8 2 29.6 ± 11.6 18.5 ± 14.7 11.1 ± 5.6  1.7 ± 0.5 2.7 ± 2.2
Unknown 11 3 3 27.5 ± 9.0  18.8 ± 7.7 8.3 ± 8.5 1.3 ± 0.5 0.8 ± 0.8

Number of scanning runs and number of male and female subjects is provided along with mean ± SD of age at scanning age at disease onset, disease duration (years), number of antiepileptic drugs (AEDs) at time of scanning and number of previously failed AEDs