QT and QTc in Male Patients with Psychotic Disorders Treated with Atypical Neuroleptics

Table 2

QT/QTc mean durations in the sample and in treatment groups.

Atypical neuroleptic	QT	QTc
^2Clozapine	361.1 ± 22.4	399.3 ± 11.0
Olanzapine	364.5 ± 36.9	393.6 ± 20.5
Risperidone	371.8 ± 27.3	403.1 ± 16.6
^1Aripiprazole	349.0 ± 28.3	391.7 ± 23.2
Quetiapine	370.6 ± 21.8	401.3 ± 14.8
^1,2Paliperidone	390.5 ± 29.8	411.4 ± 20.3
Overall sample	368.0 ± 28.0	400.1 ± 17.8

Kruskal-Wallis Test, followed by a Dunn Test for pairwise post hoc comparisons; ¹QT paliperidone > QT aripiprazole: ; ²QT paliperidone > QT clozapine: .