Research Article

Prevalence of Systemic Arterial Hypertension Diagnosed, Undiagnosed, and Uncontrolled in Elderly Population: SABE Study

Table 2

Life and health characteristics of older people living in São Paulo in 2010, according to blood pressure measurement and diagnosis of hypertension.

General distribution (n = 1224635)NormotensiveHypertensive
Total (n = 250274)BP < 140/90 (n = 100496)Prehypertensive (n = 149777)Total (n = 974361)Diagnosed (n = 862764)Undiagnosed (n = 111596)
%%%%%%%

Sex
 Men39.3942.3631.0449.9538.6237.5546.920.3520.08
 Women60.6157.6468.9650.0561.3862.4553.08
Age
 60–6955.164.357.469.152.650.866.50.0030.005
 70–7929.825.1330.821.331,031.9723.4
 ≥8015.1410.5111.99.516.3317.159.9
Marital status
 With partner55.4358.2554.260.954.755.125,00.11050.7775
 Single13.1116.0916.215.912.311.320.7
 Widow/widower31.4625.6629.423.132.933.627.2
Skin color
 White58.1866.9169.4165.2155.9556.9248.470.0050.1217
 Nonwhite41.8233.030.534.7944.043.0851.53
Years of schooling
 0–336.1126.8627.226.638.4938.1740.90.00020.7775
 4–737.5835.9343.231.038.037.9638.2
 ≥826.3137.2129.542.323.5123.8720.7
Self-rated health
 Good50.9759.5456.861.346.3443.6267.30.0011<0.001
 Bad49.0340.4643.538.653.6656.3832.6
Cognitive impairment10.127.568.46.910.7811.177.80.1140.2774
Depressive symptoms19.7616.8716.816.920.521.512.60.2660.038
Caregiver20.714.0720.59.722.4823.1717.10.0040.1739
Diabetes25.9910.9811.910.329.8532.558.9<0.001<0.001
Coronary disease23.3912.415.610.126.2229.491,0<0.001<0.001
Cerebrovascular disease7.112.913.72.38.189.210.30.008<0.001
Metabolic syndrome50.9635.0223.942.655.0756.4544.4<0.0010.033
Nutritional status
 Underweight13.1217.6521.515.011.9511.3516.40.00060.0415
 Eutrophic39.2847.340.751.537.2136.6741.3
 Overweight15.413.8512.920.015.815.2416.5
 Obesity32.1921.222.420.335.0436.7322.2
Poor QoL: physical domain45.7236.5940.434.048.150.132.20.00410.0013
Poor QoL: mental domain48.9443.7943.843.750.2851.6339.60.1140.0327
Insurance information
 Uninsured43.7345.7145.745.758.9858.0366.30.00090.1283
 Insured56.2754.2954.354.241.0241.9733.7
Had a medical consultation in the last year87.8183.186.181.089.0291.1672.50.024<0.001
Hospitalized in the last year10.937.488.96.411.8212.19.60.07290.542

Results presented were weighted to be representative of the older population of São Paulo based on the 2010 Census of Brazil; acomparison of normotensive versus hypertensive; bcomparison of diagnosed versus undiagnosed hypertension; QoL = quality of life.