Table 2.
Cardiovascular risk factors in different blood pressure statuses
Optimal BP (n=1842) | Prehypertension (n=1819) | Hypertension (n=1050) | p Value | |
---|---|---|---|---|
Age (years) | 48.8±10.5 | 52.1±11.3* | 54.3±10.4* | 0.008 |
Male (n (%)) | 829 (45.0) | 1163 (63.9)* | 628 (59.8)*† | <0.001 |
Smoking (n (%)) | 301 (16.3) | 287 (15.8) | 186 (17.7) | 0.77 |
Alcoholic (n (%)) | 35 (1.9) | 42 (2.3) | 27 (2.6) | 0.464 |
Family history of hypertension (n (%)) |
274 (14.9) | 292 (16.1)* | 203 (19.3)*† | 0.007 |
Overweight (n (%)) | 236 (12.8) | 395 (21.7)* | 241 (23.0)* | <0.001 |
Obesity (n (%)) | 128 (6.9) | 156 (8.6) | 98 (9.3)* | 0.019 |
BMI (kg/m2) | 21.6±3.2 | 24.9±3.5* | 25.6±4.8* | 0.001 |
Dyslipidaemia (n (%)) | 420 (22.8) | 488 (26.8)* | 312 (29.7)*† | <0.001 |
TC (mmol/L) | 5.02±1.25 | 5.39±1.67* | 5.64±1.59*† | 0.01 |
LDL-C (mmol/L) | 3.21±1.15 | 3.45±1.18 | 3.68±1.32* | 0.03 |
HDL-C (mmol/L) | 1.18±0.36 | 1.09±0.38 | 1.02±0.41 | 0.75 |
TG (mmol/L) | 1.66±0.42 | 2.07±0.58* | 2.09±0.63* | 0.001 |
DM (n (%)) | 138 (7.5) | 168 (9.2) | 109 (10.4)* | 0.002 |
IFG (n (%)) | 261 (14.2) | 384 (21.1)* | 275 (26.2)*† | <0.001 |
FPG (mmol/L) | 5.14±1.96 | 5.79±2.03* | 5.91±2.27* | 0.003 |
Scr (mmol/L) | 72.2±19.7 | 75.0±25.1 | 79.2±28.9 | 0.14 |
BUN (mmol/L) | 5.34±1.71 | 6.01±1.87 | 6.25±1.99 | 0.35 |
eGFR (mL/min/1.73 m2) | 126.8±27.9 | 125.2±29.4 | 118.1±28.6 | 0.76 |
Hyperuricaemia (n (%)) | 233 (12.6) | 302 (16.6)* | 226 (21.5)*† | 0.001 |
UA (mmol/L) | 377.5±32.2 | 402.9±34.6* | 428.1±33.8*† | 0.007 |
*Versus optimal blood pressure p<0.05.
†Versus prehypertension p<0.05.
BMI, body mass index; BP, blood pressure; BUN, blood urea nitrogen; DM, diabetes mellitus; eGFR, estimated glomerular filtration rate; FPG, fasting plasma glucose; HDL-C, high-density lipoprotein-cholesterol; IFG, impaired fasting glucose; LDL-C, low-density lipoprotein-cholesterol; Scr, serum creatinine; TC, total cholesterol; TG, triglycerides; UA, serum uric acid.