Table 1 Basic characteristics of study participants by with and without hyperuricemia (n = 38,855)
Characteristics | Total (n = 38,855) | Non-HUA (n = 34,877) | HUA (n = 3978) | P value |
|---|---|---|---|---|
Age (year, mean ± SD) | 55.56 ± 12.21 | 55.74 ± 12.05 | 54.04 ± 13.43 | < 0.001a |
Gender (n, %) | < 0.001b | |||
Male | 15,371 (39.56) | 13,403 (38.43) | 1968 (49.47) | |
Female | 23,484 (60.44) | 21,474 (61.57) | 2010 (50.53) | |
Education level (n, %) | < 0.001b | |||
≤ Primary school | 17,385 (44.74) | 15,748 (45.15) | 1637 (41.15) | |
≥ Middle school | 21,470 (55.26) | 19,129 (54.85) | 2341 (58.85) | |
Marital status (n, %) | 0.690 b | |||
Married/living together | 34,872 (89.75) | 31,309 (89.77) | 3563 (89.57) | |
Divorced/widowed/separated/unmarried | 3983 (10.25) | 3568 (10.23) | 415 (10.43) | |
Average monthly income (n, %) | < 0.001b | |||
< 500 RMB | 13,837 (35.61) | 12,432 (35.65) | 1405 (35.32) | |
500–1000 RMB | 12,795 (32.93) | 11,608 (33.28) | 1187 (29.84) | |
> 1000 RMB | 12,223 (31.46) | 10,837 (31.07) | 1386 (34.84) | |
Smoking status (n, %) | < 0.001b | |||
Never | 28,260 (72.73) | 25,628 (73.48) | 2632 (66.16) | |
Former | 3134 (8.07) | 2739 (7.85) | 395 (9.93) | |
Current | 7461 (19.20) | 6510 (18.67) | 951 (23.91) | |
Drinking status (n, %) | < 0.001b | |||
Never | 30,018 (77.26) | 27,323 (78.34) | 2695 (67.74) | |
Former | 1796 (4.62) | 1610 (4.62) | 186 (4.68) | |
Current | 7041 (18.12) | 5944 (17.04) | 1097 (27.58) | |
Physical activity, n (%) | < 0.001b | |||
Light | 12,563 (32.33) | 11,077 (31.76) | 1486 (37.36) | |
Moderate | 14,644 (37.69) | 13,222 (37.91) | 1422 (35.75) | |
Vigorous | 11,648 (29.98) | 10,578 (30.33) | 1070 (26.90) | |
MET-Hour/day, (mean ± SD) | 18.09 ± 10.11 | 18.09 ± 10.11 | 16.81 ± 10.14 | < 0.001a |
Sitting time | < 0.001b | |||
< 4 h/day | 11,863 (30.53) | 10,846 (31.10) | 1017 (25.57) | |
4–6 h/day | 10,377 (26.71) | 9386 (26.91) | 991 (24.91) | |
6–8 h/day | 6498 (26.04) | 5798 (16.62) | 700 (17.60) | |
≥ 8 h/day | 10,117 () | 8847 (25.37) | 1270 (31.93) | |
Sitting time (h/day, mean ± SD) | 5.59 ± 3.29 | 5.53 ± 3.26 | 6.09 ± 3.50 | < 0.001a |
Dietary pattern | < 0.001b | |||
Pattern I | 7088 (23.90) | 7088 (23.90) | 1050 (30.02) | |
Pattern II | 7820 (26.36) | 7820 (26.36) | 803 (22.96) | |
Pattern III | 8362 (28.19) | 8362 (28.19) | 964 (27.56) | |
Pattern IV | 6393 (21.55) | 6393 (21.55) | 681 (19.47) | |
BMI (kg/m2, mean ± SD) | 24.84 ± 3.57 | 24.63 ± 3.49 | 26.66 ± 3.73 | < 0.001a |
Serum uric acid level (μmol/L, mean ± SD) | 286.49 ± 79.64 | 269.20 ± 60.69 | 438.14 ± 63.57 | < 0.001a |