Table 8. Multivariable analysis - associations between baseline characteristics and frailty.

		Frail		Frail or unable to score
		OR (95% CI)	p	OR (95% CI)	p
Age (per year)		1.00 (1.00 to 1.00)	0.97	1.00 (1.00 to 1.00)	0.97
Female sex		0.62 (0.43 to 0.90)	0.01	0.77 (0.58-1.02)	0.07
Marital status	Married or cohabiting	1 (-)	-	1 (-)	-
	Never married	1.81	0.57	1.03 (0.30 to 3.47)	0.97
	Separated/divorced	1.70	0.66	0.86 (0.19 to 3.94)	0.84
	Widowed	6.63	0.07	3.06 (0.89 to 10.52)	0.08
Wealth index (quintile)	1 (lowest)	1 (-)	-	1 (-)	-
	2	0.65 (0.41 to 1.02)	0.06	0.74 (0.52 to 1.05)	0.09
	3	0.51 (0.31 to 0.83)	0.007	0.46 (0.31 to 0.69)	<0.001
	4	0.57 (0.35 to 0.91)	0.02	0.59 (0.41 to 0.85)	0.005
	5 (highest)	0.60 (0.38 to 0.95)	0.03	0.69 (0.48 to 1.00)	0.05
Diabetes mellitus		1.14 (0.63 to 2.06)	0.66	1.22 (0.78 to 1.92)	0.39
Hypertension		1.70 (1.25 to 2.32)	0.001	1.71 (1.34 to 2.19)	<0.001
No previous cancer		NC	NC	1.18 (0.25 to 5.54)	0.83
No previous TB		1.23 (0.42 to 3.64)	0.71	1.34 (0.57 to 3.14)	0.51
Previous positive HIV test		NC	NC	NC	NC
Chronic respiratory disease		0.97 (0.40 to 2.33)	0.94	0.82 (0.40 to 1.70)	0.60
Previous stroke		2.02 (0.66 to 6.18)	0.22	1.43 (0.52 to 3.91)	0.49
Heart disease		1.94 (1.15 to 3.29)	0.01	1.64 (1.04 to 2.56)	0.03

NC: Not calculable. TB: Tuberculosis