Table 3.

Drug Attitude Inventory items, percent agreeing at endpoint, by treatment

DAI item	Olanzapine versus haloperidol			Olanzapine versus risperidone			Olanzapine versus ziprasidone
	Olz	Hal	Pvalue	Olz	Ris	Pvalue	Olz	Zip	Pvalue
01: Good outweighs bad	86.3	75.8	0.022	84.4	73.7	0.036	86.5	82.4	0.26
02: Feel weird, like a “zombie”	17.9	35.0	0.001	17.0	20.3	0.53	18.0	25.8	0.037
03: Take meds of own free choice	88.6	86.9	0.72	87.4	84.2	0.49	84.1	80.4	0.34
04: Feel more relaxed	84.8	68.0	0.001	85.2	75.2	0.046	79.2	76.3	0.45
05: Feel tired/sluggish	37.5	50.8	0.025	37.0	39.8	0.71	30.7	35.8	0.25
06: Take meds only when sick	59.2	53.7	0.35	64.4	66.9	0.70	35.5	31.4	0.39
07: Feel more normal	83.5	64.8	<0.001	83.7	75.9	0.13	74.3	72.5	0.68
08: Unnatural to be controlled by meds	39.1	39.2	>0.99	34.1	37.6	0.61	38.4	37.9	0.93
09: Clearer thoughts	81.0	66.9	0.007	81.5	78.9	0.65	74.3	77.1	0.53
10: Med prevents sickness	85.9	77.0	0.07	85.9	78.2	0.11	81.6	82.1	0.91

Abbreviations: DAI, Drug Attitude Inventory; Hal, haloperidol; Olz, olanzapine; Ris, risperidone; Zip, ziprasidone.