Table 3. Prevalence of psychiatric disorder as per total cohort and listed as per predicted high or low risk mortality as estimated by VACS index.

				Predicted risk of mortality
		Overall		Low risk	High risk	Statistic
Variable		N (%)		N (%)	N (%)	p-value
Participants		314 (100)		261 (83.1)	53 (16.9)
Psychiatric disorders
	Psychiatric disorder	137 (43.6)		117 (85)	20 (15)	p=0.34
	Major depressive disorder	99 (31.5)		82 (83)	17 (17)	p=0.93
	Anxiety disorder	60 (19.1)		52 (87)	8 (13)	p=0.42
	Bipolar disorder	10 (3.2)		7 (70)	3 (30)	p=0.26
	Psychotic disorder	10 (3.2)		9 (90)	1 (10)	p=0.55
Substance use disorders
	Illicit drug abuse	98 (31.2)		83 (84)	15 (16)	p=0.62
	Alcohol abuse	89 (28.3)		75 (84)	14 (16)	p=0.73
Smoking status
	Never smoked	117 (37.3)		95 (82)	22 (18)
	Ex-smoker	91 (29.0)		82 (90)	9 (10)
	Smoker	106 (33.8)		84 (79)	22 (21)	p=0.10