TABLE 4.

Risk of Incident MCI by Baseline Psychotic Symptoms and Other Emotional Behaviors

Psychiatric Symptoms	HR (95% CI)a	pa	HR (95% CI)b	pb
Total MCI
Disinhibition	2.60 (1.42–4.75)	0.002	2.59 (1.42–4.73)	0.002
Euphoria	5.07 (2.23–11.5)	<0.001	5.10 (2.24–11.6)	<0.001
Delusions	0.60 (0.08–4.27)	0.61	0.55 (0.08–3.95)	0.55
Hallucinations	1.57 (0.39–6.37)	0.52	1.48 (0.37–5.99)	0.58
Amnestic MCI
Disinhibition	1.49 (0.55–4.01)	0.43	1.48 (0.55–4.00)	0.44
Euphoria	2.42 (0.59–9.84)	0.22	2.41 (0.59–9.83)	0.22
Delusions	1.02 (0.14–7.34)	0.98	1.00 (0.14–7.15)	1.00
Hallucinations	1.32 (0.18–9.52)	0.78	1.30 (0.18–9.34)	0.80
Non-amnestic MCI
Disinhibition	5.22 (2.26–12.0)	<0.001	5.18 (2.24–12.0)	<0.001
Euphoria	10.7 (3.27–35.1)	<0.001	11.3 (3.44–37.2)	<0.001
Delusions	NA	0.99	NA	0.99
Hallucinations	3.10 (0.42–22.7)	0.27	2.76 (0.38–20.3)	0.32

^aAdjusted for age (scale), sex, education.

^bAdditionally adjusted for medical comorbidity.