Table 4.

Somnolence Score Compared between 5 and 10 mg of Olanzapine

Somnolence	Olanzapine group		P
(mean VAS)	5mg (n= 70)	10mg (n=70)
Day 0 (baseline)	1.10 (1.73)	1.54 (2.01)	0.16
Day 1	2.32 (2.57)	3.32 (3.29)	0.05
Day 2	2.62 (2.84)	2.76 (2.54)	0.75
Day 3	2.62 (2.66)	2.69 (2.57)	0.87
Day 4	2.37 (2.43)	2.43 (2.35)	0.57
Day 5	2.03 (1.94)	1.94 (2.15)	0.92

Abbreviations: VAS, visual analog scale