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

Table 3

Cognitive function score comparison .

Indices	Time	Observation group	Experimental group		P
Image-free recall	Before therapy	12.67 ± 2.43	12.68 ± 2.43	−0.016	0.987
	After treatment	13.66 ± 2.79	17.87 ± 3.13	−5.499	<0.001
Recognition of meaningless images	Before therapy	15.46 ± 3.11	15.42 ± 3.09	0.05	0.96
	After treatment	16.64 ± 2.80	19.70 ± 3.25	−3.907	<0.001
Pointing memory	Before therapy	9.53 ± 1.25	9.45 ± 1.48	0.226	0.822
	After treatment	10.72 ± 1.84	13.78 ± 2.36	−5.601	<0.001
Portrait feature memory	Before therapy	12.45 ± 2.18	12.35 ± 2.43	0.168	0.867
	After treatment	13.06 ± 1.83	15.71 ± 2.25	−5.005	<0.001
Learning association	Before therapy	11.49 ± 2.32	11.43 ± 2.31	0.1	0.921
	After treatment	12.05 ± 2.47	16.09 ± 2.66	−6.096	<0.001
Memory IQ	Before therapy	77.45 ± 5.53	77.54 ± 5.48	−0.063	0.95
	After treatment	83.69 ± 5.66	90.65 ± 6.19	−4.545	<0.001
Speech IQ	Before therapy	82.42 ± 3.85	83.41 ± 4.15	−0.958	0.342
	After treatment	85.86 ± 4.53	91.78 ± 5.26	−4.671	<0.001
Operational IQ	Before therapy	77.05 ± 4.28	76.95 ± 4.35	0.09	0.929
	After treatment	79.78 ± 4.30	83.68 ± 4.28	−3.521	<0.001
Total IQ	Before therapy	82.59 ± 4.52	82.63 ± 4.35	−0.035	0.972
	After treatment	85.76 ± 4.69	90.81 ± 5.15	−3.971	<0.001