. Author manuscript; available in PMC: 2009 Sep 1.

Published in final edited form as: J Am Med Dir Assoc. 2008 Jul 30;9(7):509–515. doi: 10.1016/j.jamda.2008.04.008

Table 3.

Probabilities of Neuropsychiatric Symptoms within Latent Classes

Symptoms	Class 1 (n=44) Low Symptoms	Class 2 (n=29) Agitated/Psychotic	Class 3 (n=50) Withdrawn/Lethargic
Agitation/aggression	0.178	0.913	0.499
Depression	0.284	0.698	0.436
Withdrawal/lethargy	0.000	0.454	0.726
Refusal/resistance	0.085	0.657	0.435
Psychosis/delusions	0.170	0.849	0.000
Aberrant Motor	0.000	0.209	0.364
Sleep disorder	0.027	0.295	0.127
Calling out	0.081	0.254	0.000
Anxiety	0.053	0.256	0.000