Table 3.

The relationship of insight scores with clinical and between neuropsychological parameters

Neuropsychological parameters	SAI-E total (r*, P)
WCST (total errors)	−0.43, 0.001
WCST (perseverative errors)	−0.47, <0.001
Attention errors	−0.30, 0.02
Category fluency	−0.01, 0.92
Verbal 1 back errors	−0.17, 0.92
Verbal 2 back errors	−0.06, 0.65
RAVLT immediate recall	0.25, 0.06
RAVLT delayed recall	0.12, 0.37
RAVLT recognition trial	0.29, 0.03
RCFT copy	0.16, 0.22
RCFT immediate recall	−0.03, 0.83
RCFT delayed recall	0.006, 0.97
RCFT recognition trial	−0.006, 0.96

Partial correlation analysis was performed controlling for the effects of IQ score. *P<0.004 is considered as statistically significant. DVT – Digit Vigilance Test; WCST – Wisconsin Card Sorting Test; RCFT – Rey’s complex figure test; RAVLT – Rey auditory verbal learning test; IQ – Intelligence quotient; SAI-E – Schedule for Assessment of Insight – expanded version