Table 3 Baseline characteristics of HUA and Non-HUA groups before and after matching (N1 = 10,165, N2 = 4420)Â
Variables | Unmatched population | Matched population | ||||||
|---|---|---|---|---|---|---|---|---|
Non-HUA(n = 7845) | HUA(n = 2322) | SMD | P value | Non-HUA(n = 2210) | HUA(n = 2210) | SMD | P value | |
Sex, n(%) | Â | Â | 0.041 | 0.084 | Â | Â | 0.229 | 0.037 |
 Male | 3924 (50.0) | 1114 (48.0) |  |  | 1073 (48.6) | 1114 (50.4) |  |  |
 Female | 3921(50,0) | 1208(52.0) |  |  | 1137 (51.4) | 1096 (49.6) |  |  |
Age, Mean ± SD | 10.9 ± 3.1 | 12.8 ± 2.8 | 0.646 |  < 0.001*** | 12.8 ± 3.1 | 12.7 ± 2.8 | 0.044 | 0.140 |
SBP, Mean ± SD | 111.1 ± 11.3 | 115.1 ± 12.6 | 0.338 |  < 0.001*** | 114.6 ± 11.2 | 114.5 ± 12.3 | 0.010 | 0.747 |
DBP, Mean ± SD | 65.8 ± 8.7 | 66.6 ± 8.5 | 0.089 |  < 0.001*** | 66.5 ± 8.3 | 66.4 ± 8.5 | 0.004 | 0.895 |
TC, Mean ± SD | 4.0 ± 0.8 | 4.1 ± 0.8 | 0.091 |  < 0.001*** | 4.1 ± 0.8 | 4.1 ± 0.8 | 0.030 | 0.324 |
CREA, Mean ± SD | 52.1 ± 12.3 | 62.4 ± 17.0 | 0.693 |  < 0.001*** | 60.8 ± 13.7 | 60.9 ± 13.6 | 0.012 | 0.692 |
Passive smoking, n(%) |  |  | 0.084 |  < 0.001*** |  |  | 0.031 | 0.319 |
 No | 4475 (57.0) | 1227 (52.8) |  |  | 1219 (55.2) | 1185 (53.6) |  |  |
 Yes | 3370 (43.0) | 1095 (47.2) |  |  | 991 (44.8) | 1025 (46.4) |  |  |
Alcohol consumption, n(%) |  |  | 0.307 |  < 0.001*** |  |  | 0.015 | 0.646 |
 No | 7066 (90.1) | 1837 (79.1) |  |  | 1796 (81.3) | 1783 (80.7) |  |  |
 Yes | 779 (9.9) | 485 (20.9) |  |  | 414 (18.7) | 427 (19.3) |  |  |
Daily MVPA, n(%) | Â | Â | 0.005 | 0.976 | Â | Â | 0.027 | 0.676 |
 < 1 h | 4018 (51.2) | 1186 (51.1) |  |  | 1154 (52.2) | 1140 (51.6) |  |  |
 1 ~ < 2 h | 2725 (34.7) | 806 (34.7) |  |  | 770 (34.8) | 764 (34.6) |  |  |
 >  = 2 h | 1102 (14.0) | 330 (14.2) |  |  | 286 (12.9) | 306 (13.8) |  |  |
Family history of asthma, n (%) | Â | Â | 0.019 | 0.417 | Â | Â | 0.018 | 0.607 |
 No | 7465 (95.2) | 2219 (95.6) |  |  | 2117 (95.8) | 2109 (95.4) |  |  |
 Yes | 380 (4.8) | 103 (4.4) |  |  | 93 (4.2) | 101 (4.6) |  |  |
Family history of hypertension, n (%) | Â | Â | 0.033 | 0.165 | Â | Â | 0.007 | 0.827 |
 No | 5026 (64.1) | 1451 (62.5) |  |  | 1387 (62.8) | 1395 (63.1) |  |  |
 Yes | 2819 (35.9) | 871 (37.5) |  |  | 823 (37.2) | 815 (36.9) |  |  |
Family history of diabetes, n (%) | Â | Â | 0.053 | 0,023* | Â | Â | 0.010 | 0.765 |
 No | 6807 (86.8) | 1972 (84.9) |  |  | 1892 (85.6) | 1884 (85.2) |  |  |
 Yes | 1038 (13.2) | 350 (15.1) |  |  | 318 (14.4) | 326 (14.8) |  |  |
Daily SSB intake, n (%) |  |  | 0.208 |  < 0.001*** |  |  | 0.003 | 0.952 |
 < 100 ml/d | 5196 (66.2) | 1304 (56.2) |  |  | 1259 (57.0) | 1262 (57.1) |  |  |
 ≥ 100 ml/d | 2649 (33.8) | 1018 (43.8) |  |  | 951 (43.0) | 948 (42.9) |  |  |