Table 3. Psychotropic drugs most used by MDD, BD, SCZ, and GAD patients.

Psychotropic drug, n (%)	MDD (n = 41)	BD (n = 58)	SCZ (n = 53)	GAD (n = 39)	p-value*	p-value†
Fluoxetine	26 (63.0)	7 (12.0)	7 (13.0)	21 (54.0)	< 0.001	< 0.001
Amitriptyline	14 (34.0)	0 (0.0)	8 (15.0)	4 (10.0)	< 0.001	< 0.001
Clonazepam	13 (32.0)	13 (22.0)	10 (19.0)	4 (10.0)	0.12	0.2
Lithium	9 (22.0)	24 (41.0)	4 (7.5)	1 (2.6)	< 0.001	< 0.001
Diazepam	5 (12.0)	1 (1.7)	2 (3.8)	2 (5.1)	0.2	0.2
Valproate	3 (7.3)	31 (53.0)	13 (25.0)	3 (7.7)	< 0.001	< 0.001
Risperidone	4 (9.8)	21 (36.0)	9 (17.0)	4 (10.0)	0.002	0.004
Quetiapine	0 (0.0)	12 (21.0)	0 (0.0)	2 (5.1)	< 0.001	< 0.001
Clozapine	1 (2.4)	8 (14.0)	39 (74.0)	0 (0.0)	< 0.001	< 0.001
Haloperidol	4 (9.8)	1 (1.7)	4 (7.5)	5 (13.0)	0.14	0.2
Paroxetine	1 (2.4)	2 (3.4)	0 (0.0)	4 (10.0)	0.066	0.11
Sertraline	4 (9.8)	4 (6.9)	2 (3.8)	4 (10.0)	0.6	0.6
Others	16 (39.0)	27 (47.0)	15 (28.0)	14 (36.0)	0.3	0.3

BD = bipolar disorder; GAD = generalized anxiety disorder; MDD = major depressive disorder; SCZ = schizophrenia

* Pearson’s chi-square test, Fisher’s exact test; ^† False discovery rate corrected for multiple testing.