Neuroleptic-induced movement disorders in a naturalistic schizophrenia population: diagnostic value of actometric movement patterns

Table 4 The differences in median values of actometric pattern qualities of particular neuroleptic induced movement disorders from non-movement disorder group for 99 in-patients with schizophrenia

	amount of activity periods	dominant frequency	second frequency	maximal frequency	median maximum amplitude
NIA median	13	0.58	0.60	1.15	177
non-NIMD median	2	0.50	0.43	0.65	106
Mann-Whitney U	207	262	153	177	277
p	<0.001	0.084	0.017	0.001	0.040
NIP median	8	0.75	0.73	1.05	216
non-NIMD median	2	0.50	0.43	0.65	106
Mann-Whitney U	282	127	58	143	145
p	0.140	0.040	0.009	0.106	0.023
TD median	9.75	0.55	0.55	0.95	127
non-NIMD median	2	0.50	0.43	0.65	106
Mann-Whitney U	294	267	163	209	305
p	0.003	0.145	0.030	0.013	0.110
PsA median	16	0.8	0.8	1.15	144
non-NIMD median	2	0.50	0.43	0.65	106
Mann-Whitney U	87	103	82	92	156
p	< 0.001	0.004	0.011	0.002	0.042
NIA and PsA median	15.75	0.68	0.60	1.15	155
non-NIMD median	2	0.50	0.43	0.65	106
Mann-Whitney U	641	364	235	269	433
p	0.003	0.011	0.006	< 0.001	0.017

ISSN: 1471-2377