Table 3.

Correlations of PANSS scores with UPSIT percentile scores

PANSS scores (N =21)	Mean (S.D.)	Pearson r	p
Positive score	18.0 (6.0)	0.38	0.08
Positive scale items
Delusions	3.5 (1.9)	0.22	0.34
Conceptual disorganization	2.3 (1.1)	−0.23	0.31
Hallucinatory behavior	3.7 (1.8)	0.38	0.09
Excitement	1.8 (1.1)	0.54	0.01
Grandiosity	1.6 (1.1)	0.62*	0.003
Suspiciousness/persecution	3.4 (1.8)	0.00	0.99
Hostility	1.6 (1.3)	0.17	0.64
Negative score	23.2 (7.8)	−0.47*	0.03
Negative scale items
Blunted affect	3.7 (1.4)	−0.51	0.02
Emotional withdrawal	3.5 (1.4)	−0.18	0.44
Poor rapport	3.3 (1.3)	−0.43	0.05
Passive/apathetic social withdrawal	3.4 (1.5)	−0.35	0.12
Difficulty in abstract thinking	3.5 (2.0)	−0.40	0.07
Lack of spontaneity and flow of conversation	3.2 (1.3)	−0.31	0.17
Stereotyped thinking	2.6 (1.2)	−0.36	0.11
General score	41.1 (11.1)	−0.03	0.88
General scale items
Somatic concern	2.2 (1.7)	−0.15	0.51
Anxiety	3.3 (1.6)	−0.09	0.71
Guilt feelings	1.4 (0.6)	−0.07	0.76
Tension	2.3 (1.1)	−0.15	0.52
Mannerisms and posturing	1.8 (1.0)	−0.19	0.41
Depression	3.3 (1.7)	−0.04	0.88
Motor retardation	2.7 (1.4)	−0.28	0.22
Uncooperativeness	1.8 (0.8)	0.11	0.64
Unusual thought content	3.2 (1.8)	0.43	0.05
Disorientation	1.6 (0.9)	−0.38	0.09
Poor attention	2.5 (1.1)	0.00	1.00
Lack of judgment and insight	3.9 (1.2)	0.39	0.08
Disturbance of volition	2.6 (1.3)	−0.21	0.37
Poor impulse control	2.1 (1.4)	0.23	0.32
Preoccupation	3.2 (1.3)	0.09	0.69
Active social avoidance	3.3 (1.5)	−0.23	0.32
Composite score	−5.2 (8.5)	0.71*	< 0.001

Except for the negative score, where the test was hypothesis-driven, significance was determined with the Bonferroni correction.

^*p <0.05.