Table 2.

Neuropsychiatric symptoms in Alzheimer’s disease (AD) patients according to to the presence of delusion symptoms

	AD-D	AD-noD	p	All
Hallucination	1.503 ± 3.265	–	–	1.000 ± 2.754
Agitation/aggression	3.737 ± 3.568	0.465 ± 1.113	0.000	2.642 ± 3.355
Depressed mood	5.643 ± 4.390	5.058 ± 4.517	0.314	5.447 ± 4.433
Anxiety	5.339 ± 4.444	3.419 ± 3.878	0.000	4.696 ± 4.351
Euphoria	0.491 ± 2.143	–	–	0.326 ± 1.761
Apathy	5.749 ± 4.718	4.860 ± 4.755	0.072	5.451 ± 4.739
Disinhibition	0.005 ± 0.076	–	–	0.003 ± 0.062
Irritability/liability	4.170 ± 4.174	0.604 ± 1.276	0.000	2.977 ± 3.866
Aberrant motor activity	0.859 ± 2.109	0.430 ± 1.875	0.029	0.716 ± 2.040
Sleep disturbance	5.518 ± 4.393	4.581 ± 4.454	0.094	5.203 ± 4.427
Eating disorder	2.848 ± 3.844	3.302 ± 4.424	0.615	3.000 ± 4.044

AD-D AD patients with delusions, AD-noD AD patients without delusions