Table 2: Comparison of Pre and Post Performance on Intelligence Tests.

Sub-Tests	Pre-assessment	Post-assessment
*Impairment present
Verbal Adult Intelligence Scale
Information	71*	93
Arithmetic	89	120
Comprehension	97	110
Digit span	139	139
Verbal IQ	99	116
Revised Bhatia’s Short Scale of Performance Tests
Koh’s Block design	105	158
Alexander’s Pass along	104	120
Performance IQ	105	139
Mean IQ	102	128