Table 3.

Correlations between catatonic signs and psychopathological scores

	PANSS total	Emsley positive	Emsley negative	Emsley disorganised	Emsley excited	Emsley anxiety	CDS score	YMRS score	PSS score	OCI-R score	PSRS score	PSP score
Excitement	0.15	0.17	0.07	0.12	0.314*	0.13	0.11	0.322*	−0.19	−0.43*	−0.13	−0.43
Immobility/stupor	0.323*	−0.08	0.338*	0.29	0.12	0.13	0.31*	0.21	0	0.09	0	−0.23
Mutism	0.316*	−0.03	0.353*	0.361*	0.08	0.28	0.18	−0.01	0.02	0.15	−0.1	−0.21
Staring	0.25	0.17	0.364*	0.29	0.24	0.29	0.24	−0.07	−0.01	−0.01	−0.05	−0.23
Posturing/catalepsy	0.375**	0.06	0.363*	0.423**	0.14	0.28	0.19	−0.08	−0.08	0.29	−0.13	−0.22
Grimacing	0.13	0.06	−0.09	0.24	0.22	0.11	−0.2		−0.17	0.06	−0.15	0.13
Echopraxia/echolalia	0.306*	0.26	0.18	0.323*	0.2	0.341*	0.08	−0.07	0.19	−0.14	0.02	−0.16
Stereotypy	0.268*	0.07	0.27	0.311*	0.2	0.311*	0.31*	0.17	−0.18	0.15	−0.12	−0.2
Mannerisms	0.22	0.15	0.14	0.31*	0.16	0.07	0.09	0.11	−0.13	0.08	0.03	0
Verbigeration	0.24	0.06	0.11	0.314*	0.22	0.17	−0.13	0.09	0.08	0.04	0.06	0.11
Rigidity	0.09	−0.17	0.26	0.02	0.349*	0.27	0.23	0.03	0.11	0.15	0.06	−0.25
Negativism	0.04	0.01	0.18	−0.06	−0.07	−0.13	0.19	0.15	−0.04	0.03	−0.19	−0.14
Waxy flexibility	0.21	−0.02	0.23	0.26	0	0.14	0.01	−0.05	0.16		−0.11	−0.22
Withdrawal	0.316*	−0.34	0.352*	0.362*	0.09	0.28	0.18	−0.02	0.02	0.15	−0.1	−0.21

CDS, Calgary Depression Scale; YMRS, Young Mania Rating Scale; PSS, Perceived Stress Scale; OCI-R, Obsessive–Compulsive Inventory-Revised; PSRS, Plutchik Suicide Risk Scale; PSP, Personal and Social Performance Scale.

*P < 0.05; **p < 0.001.