Table 3 The prevalence of prehypertension in subgroups regarding to Age, BMI, Abdominal Circumference and Hyperuricemia
Variables | Male | Female | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
N | n | % | χ 2 | P | N | n | % | χ 2 | P | |
Age group | ||||||||||
Young (18–34) | 4066 | 2405 | 59.1 | 78.9 | 0.000 | 4361 | 1248 | 18.6 | 648.1 | 0.000 |
Middle (35–64) | 5897 | 3674 | 62.3 | 4613 | 2303 | 49.9 | ||||
Old (65-) | 460 | 369 | 80.2 | 327 | 266 | 81.3 | ||||
BMI | ||||||||||
<18.5 | 171 | 62 | 36.3 | 287.3 | 0.000 | 635 | 136 | 21.4 | 109.2 | 0.000 |
18. 5–23.9 | 3528 | 1767 | 50.1 | 5519 | 1835 | 33.2 | ||||
24–27.9 | 4776 | 3106 | 65.0 | 2298 | 1275 | 55.5 | ||||
28- | 1820 | 1431 | 78.6 | 676 | 477 | 70.6 | ||||
Abdominal obesity | ||||||||||
No | 7379 | 4166 | 56.5 | 164.0 | 0.000 | 8268 | 3126 | 37.8 | 75.1 | 0.000 |
Yes | 2919 | 2202 | 75.4 | 864 | 598 | 69.2 | ||||
Hyperuricemia | ||||||||||
No | 8659 | 5263 | 60.8 | 24.4 | 0.000 | 8570 | 3424 | 40.0 | 53.1 | 0.000 |
Yes | 1764 | 1185 | 67.2 | 731 | 393 | 53.8 | ||||