Table 1.
The prevalence of hyperuricemia in general population from the Beijing, Tianjin, and Hebei areas (n = 30,158).
| Male (n = 15,381) | Female (n = 14,777) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| N | Crude- P | Adjusted- P * and 95% CI | N | Crude- P | Adjusted- P * and 95% CI | |||||
| Demographic characteristics | ||||||||||
| Areas | ||||||||||
| Beijing | 4,854 | 34.84 | 33.15 | 31.81 | 34.52 | 3,709 | 12.91 | 13.16 | 12.09 | 14.31 |
| Tianjin | 4,149 | 24.24 | 23.47 | 22.43 | 24.55 | 7,450 | 8.98 | 9.09 | 8.44 | 9.77 |
| Hebei | 6,378 | 24.73 | 25.02 | 23.70 | 26.39 | 3,618 | 11.94 | 11.92 | 10.89 | 13.04 |
| Age groups | ||||||||||
| 20– | 2,062 | 32.88 | 32.62 | 30.62 | 34.70 | 2,290 | 9.56 | 10.04 | 8.84 | 11.38 |
| 30– | 4,014 | 35.58 | 35.31 | 33.81 | 36.83 | 4,179 | 8.69 | 9.13 | 8.27 | 10.08 |
| 40– | 3,336 | 27.52 | 27.57 | 26.07 | 29.12 | 3,444 | 7.61 | 7.86 | 6.99 | 8.82 |
| 50– | 3,313 | 22.64 | 22.85 | 21.44 | 24.32 | 2,383 | 13.85 | 14.55 | 13.15 | 16.07 |
| 60–80 | 2,656 | 18.41 | 18.94 | 17.47 | 20.50 | 2,481 | 16.36 | 16.90 | 15.45 | 18.45 |
| Ethnicity | ||||||||||
| Han | 14,844 | 27.53 | 26.92 | 26.17 | 27.69 | 14,141 | 10.69 | 11.25 | 10.71 | 11.82 |
| Others | 537 | 32.77 | 29.79 | 26.08 | 33.79 | 636 | 10.85 | 11.78 | 9.39 | 14.68 |
| Educational level | ||||||||||
| Primary/junior high school | 1,805 | 19.56 | 20.52 | 18.62 | 22.57 | 1,166 | 11.49 | 10.32 | 8.70 | 12.21 |
| Senior high school | 2,257 | 23.97 | 24.75 | 22.95 | 26.64 | 1,596 | 14.41 | 12.32 | 10.80 | 14.01 |
| College | 9,003 | 29.98 | 29.13 | 28.16 | 30.13 | 9,036 | 10.98 | 11.76 | 11.06 | 12.48 |
| Postgraduate | 670 | 28.93 | 26.66 | 24.79 | 28.62 | 224 | 7.52 | 9.29 | 8.14 | 10.59 |
| Modifiable risk factors | ||||||||||
| Body mass index (kg/m2) | ||||||||||
| <24 | 5,075 | 18.03 | 17.15 | 16.13 | 18.22 | 8,954 | 6.85 | 7.39 | 6.83 | 7.99 |
| 24- | 6,707 | 27.82 | 28.00 | 26.89 | 29.14 | 4,078 | 14.71 | 15.05 | 13.93 | 16.25 |
| ≥28 | 3,260 | 41.96 | 41.44 | 39.69 | 43.21 | 1,328 | 23.64 | 23.73 | 21.45 | 26.16 |
| Cigarette smoking | ||||||||||
| Never | 8,941 | 27.14 | 25.50 | 24.56 | 26.46 | 14,470 | 10.59 | 11.18 | 10.64 | 11.74 |
| Prior | 1,197 | 27.23 | 32.06 | 29.27 | 34.99 | 55 | 16.36 | 16.58 | 8.81 | 29.02 |
| Current | 5,243 | 28.80 | 28.40 | 27.15 | 29.68 | 252 | 15.48 | 15.70 | 11.64 | 20.84 |
| Alcohol drinking | ||||||||||
| Never | 8,671 | 25.64 | 25.01 | 24.08 | 25.98 | 13,998 | 10.66 | 11.25 | 10.69 | 11.82 |
| Prior | 407 | 24.82 | 29.00 | 24.52 | 33.93 | 48 | 14.58 | 14.68 | 7.12 | 27.85 |
| Current drinking | 6,303 | 30.76 | 29.65 | 28.49 | 30.84 | 731 | 11.08 | 11.52 | 9.34 | 14.12 |
| Daily sedentary time | ||||||||||
| <2 h | 1,685 | 22.20 | 20.96 | 19.06 | 22.99 | 1,305 | 11.11 | 9.80 | 8.33 | 11.48 |
| 2–4 h | 3,130 | 27.41 | 26.39 | 24.85 | 27.99 | 2,605 | 11.36 | 10.43 | 9.32 | 11.66 |
| 4–6 h | 4,548 | 29.64 | 28.95 | 27.61 | 30.33 | 4,169 | 10.70 | 11.33 | 10.36 | 12.38 |
| >6 h | 6,018 | 27.97 | 27.90 | 26.68 | 29.15 | 6,698 | 10.35 | 12.06 | 11.20 | 12.98 |
*
The adjusted covariates were age and areas.
CI, confidence interval.