Table 3.
Prevalence of hypertension by age and nation.
| Age | Kazakh | Uyghur | Han | χ2 | p Value | Total |
|---|---|---|---|---|---|---|
| 18~ | 11.1 (32/288) | 6.8 (44/646) | 12.3 (7/57) | 6.001 | 0.050 | 8.4 (83/991) |
| 25~ | 17.6 (124/706) | 13.6 (114/837) | 19.2 (63/328) | 7.279 | 0.026 | 16.1 (301/1871) |
| 35~ | 27.0 (268/994) | 21.1 (183/868) | 26.2 (234/892) | 9.876 | 0.007 | 24.9 (685/2754) |
| 45~ | 47.8 (471/985) | 32.1 (194/605) | 31.0 (272/878) | 67.726 | <0.001 | 38.0 (937/2468) |
| 55~ | 55.0 (370/673) | 44.7 (250/559) | 40.3 (341/846) | 33.165 | <0.001 | 46.2 (961/2078) |
| 65~ | 67.8 (173/255) | 54.9 (253/461) | 54.3 (251/462) | 14.355 | 0.001 | 57.5 (677/1178) |
| χ2trend | 468.925 | 505.404 | 163.555 | - | - | 1110.974 |
| p value | <0.001 | <0.001 | <0.001 | - | - | <0.001 |
| Total | 36.9 (1438/3901) | 26.1 (1038/3976) | 33.7 (1168/3463) | 110.261 | <0.001 | 32.1 (3644/11340) |
| Age-standardized prevalence | 37.0 | 26.0 | 33.8 | 209.564 | <0.001 | 30.2 |