Research Article

The Association between the Serum Uric Acid Level and Hypertension in Middle-Aged and Elderly Adults

Table 1

Characteristics of participants.

Serum uric acidTotalQ1Q2Q3Q4 value

Age<0.0001
Sex (%)<0.0001
 Female50.5778.8859.9339.1230.15
 Male40.4321.1240.0760.8869.85
Race (%)<0.0001
 Non-Hispanic White50.1646.2949.6851.7852.19
 Non-Hispanic Black19.2417.1415.3720.3823.29
 Mexican American23.6429.5727.2321.1218.02
 Other race6.967.007.716.716.50
Educational level (%)0.4106
 Less than high school35.6733.5736.5636.6735.63
 High school22.3021.8322.3221.9623.01
 College graduate or above42.0344.6041.1241.3741.36
 Body mass index (kg/m2)<0.0001
 Income poverty ratio0.2925
Any hypertension (%)<0.0001
 No57.1968.5760.8956.5845.02
 Yes42.8131.4339.1143.4254.98
Diabetes mellitus status (%)<0.0001
 No82.5484.1284.2883.7778.44
 Yes17.4615.8815.7216.2321.56
Physical activity (100%)0.0054
 027.3227.3126.7427.0528.37
 127.5026.0529.8128.2125.39
 217.8120.5815.1917.3818.54
 327.3726.0628.2627.3727.69
Smoking behavior (%)<0.0001
 No48.3257.6049.5847.0140.78
 Yes51.6842.4050.4252.9959.22
Alcohol consumption (%)<0.0001
 No73.6980.8574.9174.0866.24
 Yes26.3119.1525.0925.9233.76
Total cholesterol (mg/dL)0.0591
Serum Hcy (μmol/L)<0.0001
Urine creatinine (μmol/L)<0.0001
Blood urea nitrogen (mg/dL)<0.0001
Total calcium (mg/dL)<0.0001

Mean ± SD for continuous variables: value was calculated by the weighted linear regression model. % for categorical variables: value was calculated by the weighted chi-square test.