TABLE 3.

Cox proportional hazard risk of developing disability in hypertensive and in controlled and uncontrolled hypertensive participants.

Functional measure	N	Incidence*	Unadjusted		Adjusted†
			HR	CI	HR	CI
Nagi scale
Normotensive	300	20.7%	1	ref
Hypertensive	699	24.3%	1.35	(1.13–1.63)	1.28	(1.04–1.59)
Normotensive	300	20.7%	1	ref
Controlled hypertensives	140	21.6%	1.27	(0.97–1.66)	1.25	(0.98–1.71)
Uncontrolled hypertensives	559	32.1%	1.37	(1.14–1.66)	1.29	(1.04–1.62)
Rosow-Breslaw
Normotension	300	22.0%	1	ref
Hypertension	699	34.3%	1.39	(1.15–1.68)	1.28	(1.02–1.59)
Normotensive	300	22.0%	1	ref
Controlled hypertensive	140	28.6%	1.23	(0.98–1.63)	1.17	(0.85–1.62)
Uncontrolled hypertensive	559	38.8%	1.43	(1.18–1.74)	1.3	(1.03–1.63)
Katz ADL scale
Normotension	300	24.0%	1	ref
Hypertension	699	31.0%	1.33	(1.07–1.66)	1.3	(1.01–1.69)
Normotensive	300	24.0%	1	ref
Controlled hypertensive	140	27.6%	1.28	(0.92–1.76)	1.16	(0.79–1.69)
Uncontrolled hypertensive	559	31.9%	1.35	(1.07–1.69)	1.35	(1.03–1.77)

ADL: activities of daily living. HR: Hazard Ratio. CI: Confidence Interval

^*: Cumulative Incidence is the number of individuals who develop disability/individuals without disability at baseline.

^†: Adjustment included: age, race, BMI, education, physical activity, and comorbidities.