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Table 4 Factors associated with uncontrolled hypertension among elderly hypertensive patients in Southern China in 2011 analyzed by crude and adjusted regression model

From: Analysis on associated factors of uncontrolled hypertension among elderly hypertensive patients in Southern China: a community-based, cross-sectional survey

Variables Total (n = 10644) Men (n = 5117) Women (n = 5527)
  COR1(95%CI)3 AOR2(95%CI)3 COR1(95%CI)3 AOR2(95%CI)3 COR1(95%CI)3 AOR2(95%CI)3
Age (ref: 60–69 years)       
 70-79 years 1.5 (1.3-1.9) 1.6 (1.4-2.2) 1.7 (1.3-1.9) 1.9 (1.6-2.7) 1.5 (1.0-1.8) 1.7 (1.2-2.4)
 ≥ 80 years 1.8 (1.5-2.1) 1.9 (1.6-2.6) 1.8 (1.5-2.1) 2.2 (1.5-3.3) 1.4 (1.0-1.6) 1.6 (1.2-1.9)
Area of residence (ref: Urban)       
 Suburban 1.5 (1.2-1.6) 1.6 (1.1-1.9) 1.4 (1.0-1.9) 1.7 (1.2-2.5) 1.1 (1.1-1.6) 1.4 (1.0-2.0)
 Rural 1.3 (1.1-1.6) 1.4 (1.1-2.1) 1.3 (1.0-2.0) 1.5 (1.1-2.2) 1.0 (1.0-1.8) 1.3 (1.0-1.8)
Education (ref: College or higher)       
 Middle 1.7 (1.4-2.3) 1.3 (0.8-2.0) 1.6 (1.3-2.3) 1.2 (0.7-1.8) 1.7 (1.3-2.5) 1.3 (0.9-1.9)
 Primary 2.0 (1.5-2.7) 1.5 (1.2-1.9) 2.0 (1.7-2.6) 1.9 (1.5-2.6) 1.9 (1.5-2.9) 1.4 (0.9-2.1)
 Illiterate 2.3 (1.7-2.8) 2.1 (1.6-2.7) 2.4 (1.8-3.0) 2.9 (2.1-4.1) 2.2 (1.6-2.8) 1.7 (1.3-2.3)
Family history of hypertension (ref: No) 1.8 (1.5-2.6) 1.2 (1.0-1.3) 1.5 (1.0-2.0) 1.6 (1.1-2.4) 1.9 (1.1-2.2) 2.0 (1.2-2.6)
Smoker (ref: Nonsmoker) 2.7 (2.1-4.1) 2.8 (1.6-3.9) 3.4 (1.2-2.2) 3.8 (2.1-4.5) 2.3 (1.2-3.8) 2.5 (1.4-3.8)
Drinker (ref: Nondrinker) 2.5 (1.5-3.9) 2.0 (0.9-3.1) 2.7 (1.6-4.1) 2.1 (1.2-3.3) 2.2 (1.2-3.3) 1.9 (0.8-2.6)
Excessive salt (ref: No) 1.3 (1.0-1.6) 1.5 (1.1-2.4) 1.0 (0.9-1.2) 1.2 (0.9-2.1) 0.9 (0.5-1.1) 0.6 (0.2-1.1)
Physical activity < 2 hours/week (ref: No) 0.6 (0.1-0.9) 0.8 (0.0-0.9) 0.7 (0.0-0.9) 0.8 (0.5-0.9) 0.6 (0.1-1.1) 0.7 (0.2-1.2)
BMI (ref: Normal)       
 Overweight 2.5 (2.0-3.6) 2.3 (1.5-4.0) 2.1 (1.8-2.5) 2.4 (1.2-3.2) 2.4 (2.1-2.8) 2.5 (1.5-3.5)
 Obesity 2.9 (1.9-3.8) 3.3 (2.9-4.3) 2.4 (1.9-3.0) 3.0 (1.3-3.9) 2.5 (2.1-3.1) 2.6 (1.4-3.8)
FPG (ref: Normal)       
 IFG 2.4 (1.5-3.2) 2.5 (1.2-3.2) 2.5 (1.5-3.2) 2.6 (1.9-3.6) 2.4 (1.6-3.3) 3.2 (0.8-4.0)
 DM 2.7 (1.4-4.2) 1.2 (1.0-2.4) 3.1 (2.3-4.0) 3.3 (2.3-4.2) 2.8 (1.9-4.3) 2.5 (1.2-3.2)
TG (ref: Normal)       
 Slightly high 2.6 (1.3-2.9) 2.1 (0.8-3.2) 2.2 (1.3-3.1) 2.3 (0.9-3.1) 2.5 (1.5-2.9) 2.6 (1.9-3.5)
 High 2.8 (1.4-3.2) 2.5 (0.9-2.9) 2.5 (1.2-3.3) 2.6 (1.6-3.5) 2.7 (1.5-3.2) 2.8 (2.0-3.6)
TC (ref: Normal)       
 Slightly high 0.6 (0.3-1.1) 0.5 (0.0-1.3) 0.5 (0.1-0.8) 0.6 (0.2-0.9) 0.6 (0.0-1.6) 1.1 (1.0-1.3)
 High 0.7 (0.4-0.9) 0.2 (0.0-1.6) 0.9 (0.6-1.2) 1.0 (0.6-1.5) 0.8 (0.2-0.9) 0.7 (0.0-0.9)
Low HDL-C (ref: Normal) 0.6 (0.4-0.9) 0.7 (0.1-1.1) 1.3 (1.0-1.8) 1.1 (0.8-2.1) 1.2 (1.0-1.9) 1.2 (1.0-1.8)
  1. 1COR: Crude odds ratio in the model with unadjusted association.
  2. 2AOR: Adjusted odds ratios in the model with multivariate models adjusted by age group and area of residence.
  3. 395% CI, 95% confidence interval.