Table 3.

Results of Logistic Regression Analysis of a Positive Screen for Cognitive Impairment

Variable	Wald	P Value	Odds Ratio	Confidence Interval
Symptoms	5.098	.024	1.7	1.073–2.696
African country of birth	34.051	<.000001	11.075	4.938–24.839
Use of benzodiazepines	12.828	.000341	6.746	2.373–19.176
Unemployed	6.969	.008	2.163	1.2–3.835
Alcohol consumption >40 units	4.443	.035	.228	0.058–0.902