Table 4.

Logistic regression of delirium risk, stratified by gender

	Men (N=47)		Women (N=85)
	OR (95% CI)	p-value	OR (95% CI)	p-value
Regular PAa	0.93 (0.18–4.97)	0.94	0.08 (0.01–0.63)	0.02
Regular Cognitive activitiesb	0.44 (0.04–5.02)	0.51	0.12 (0.01–1.04)	0.05
Age	1.01 (0.92–1.11)	0.83	0.96 (0.89–1.05)	0.37
MMSEc	0.53 (0.34–0.82)	<0.01	0.66 (0.49–0.89)	<0.01
CCId	0.77 (0.38–1.55)	0.46	0.84 (0.49–1.43))	0.52

^a6–7 days of physical activity per week

^b21 or more cognitive activities per week

^cMini Mental Status Examination score, range 0–30

^dCharlson Comorbidity Index