Table 2.

Weighted prevalence of hyperuricemia in Chinese elderly in CNHS 2015–2017.

	Prevalence %, (95% CI)	p-Value
Total	15.73 (14.47, 16.99)
Gender		0.3294
Male	16.19 (14.62, 17.76)
Female	15.26 (13.69, 16.83)
Age (years)		<0.0001
60~79	14.96 (13.72, 16.20)
≥80	23.4 (19.40, 27.40)
BMI		<0.0001
Underweight	6.81 (4.46, 9.16)
Normal	11.04 (9.72, 12.36)
Overweight	19.39 (17.67, 21.11)
Obese	24.78 (21.61, 27.95)
Education		0.0033
Primary school or below	14.8 (13.37, 16.24)
Middle school	17.11 (14.87, 19.35)
High school or higher	18.93 (16.42, 21.43)
Income (CNY)		<0.0001
Low	12.12 (10.66, 13.59)
Medium	16.07 (14.41, 17.72)
High	21.02 (18.67, 23.37)
Marital status		0.6513
Living with spouse	15.65 (14.38, 16.91)
Other status	16.29 (13.38, 19.20)
Current smoker		0.27
No	16.02 (14.69, 17.36)
Yes	14.84 (12.81, 16.87)
Alcohol drinking		0.0019
No	14.79 (13.37, 16.13)
Yes	17.85 (15.93, 19.78)
Physical activity		0.0743
Low	16.12 (14.09, 18.16)
Moderate	17.02 (15.04, 19.01)
High	14.72 (13.35, 16.09)
Sedentary behavior (h)		0.0004
<2	11.34 (9.32, 13.36)
2~3	15.55 (13.81, 17.29)
≥4	17 (15.25, 18.76)
Sleeping time (h)		0.3426
<6	15.33 (12.73, 17.93)
6~9	15.42 (14.08, 16.77)
≥10	17.59 (14.19, 20.99)
NCDs		<0.0001
Less than one disease	11.24 (10.12, 12.37)
Over two diseases	21.52 (19.58, 23.45)