Table 3.

Generalised linear mixed models

	β*	p
Olanzapine dosage	0,0011	0,64
Risperidone dosage	0,01	<0,0001
Amisulpride dosage	0,0035	0,005
Clozapine dosage	0,0007	0,67
Haloperidol dosage	0,01	0,009
Multiple prescriptions of antipsychotics	0,0009	0,37
Age of the patient	0,0008	0,23
Gender of the patient	0,003	0,15

* Represents the coefficient of the link between the prescription of antiparkinonians (the dependant variable) and the dosage of the antipsychotic or age, gender or the co prescription of another antipsychotic.