[Retracted] Efficacy of Donepezil Hydrochloride plus Olanzapine for Senile Dementia and Its Effect on the Recovery of Cognitive Function

Table 2

Comparison of clinical efficacy .

Group	n	Cured	Markedly effective	Effective	In effective	Total efficiency (%)
Observation group	30	6	10	6	8	22 (73%)
Experimental group	30	10	8	11	1	29 (97%)
	—		—	—	—	6.405
	—		—	—	—	0.011