The Scientific World Journal

Clinical Study

Surgical Treatment of Patients with Lennox-Gastaut Syndrome Phenotype

Table 3

Pre- and postoperative intellectual assessment scores.
RAVL test ( 𝑁 = 1 2 )Preoperation
(mean ± SD)		Postoperation
(mean ± SD)
Immediate recall scores 2 2 . 1 ± 7 . 5 2 6 . 3 ± 8 . 1
Delayed recall scores 3 . 4 ± 1 . 2 5 . 2 ± 1 . 4 *
ROCF test ( 𝑁 = 1 2 )
Copy scores 2 0 . 1 ± 4 . 1 2 3 . 3 ± 3 . 2 *
Delayed recall scores 1 3 . 3 ± 2 . 8 1 7 . 1 ± 2 . 7 *
HRB ( 𝑁 = 6 ) 0 . 4 9 ± 0 . 1 8 0 . 3 6 ± 0 . 1 9
*Significantly different as compared with the value of preoperation ( 𝑃 < 0 . 0 5 ).
RAVL: Rey Auditory-Verbal Learning Test. ROCF: Rey-Osterrieth Complex Figure Test. HRB: Halstead-Reitan Battery.