Table 11.

Correlation between T scores of clinical scales of AIIMS comprehensive neuropsychological battery and sociodemographic and clinical details of chronic schizophrenia patients (n=30)

T scores of clinical scales	r/rS
	Age (years)	Years of education	Duration of illness (years)	PANSS
				Totalscore	Positive score	Negative score	General psychopathology score
Motor scale	0.105	−0.569**	0.162	0.324	0.054	0.395*	0.281
Tactile scale#	0.105	−0.363*	0.043	0.480**	0.306	0.519**	0.384*
Visual scale#	−0.072	−0.451*	−0.018	0.138	0.075	−0.007	0.186
Receptive speech scale#	0.024	−0.397*	0.084	0.597***	0.450*	0.610***	0.480**
Expressive speech scale	−0.153	−0.602***	−0.102	0.486**	−0.022	0.413*	0.565**
Reading scale#	−0.215	−0.456*	−0.071	0.373*	0.043	0.377*	0.395*
Writing scale#	−0.158	−0.720***	−0.200	0.733***	0.330	0.500**	0.713***
Arithmetic scale#	−0.072	−0.562**	0.026	0.608***	0.362*	0.669***	0.502**
Memory scale	−0.145	−0.528**	−0.165	0.680***	0.403*	0.590**	0.601***
Intellectual process scale#	−0.175	−0.715***	−0.128	0.616***	0.350	0.541**	0.612**
Right hemisphere scale#	0.063	−0.577**	−0.060	0.560**	0.295	0.544**	0.527**
Left hemisphere scale	0.034	−0.579**	0.102	0.608***	0.246	0.643***	0.522**
Pathognomonic scale	0.161	−0.349	−0.074	0.392*	0.213	0.430*	0.306
Total battery#	0.055	−0.595***	−0.048	0.609***	0.278	0.567**	0.554**

*Significant at P<0.05 (two-tailed); **Significant at P<0.01 (2-tailed); ***Significant at P<0.001 (two-tailed),^#Data without normal distribution so implies rS (Spearman’s rho). r – Pearson’s r; PANSS – Positive and Negative Syndrome Scale; AIIMS – All India Institute of Medical Science