Table 1 Characteristics of eligible participants
Variables | Total (n = 3413) | Non-hypertension (n = 1786) | Hypertension (n = 1627) | Statistics | P |
|---|---|---|---|---|---|
Age, years, Mean ± SD | 46.24 ± 13.92 | 43.30 ± 14.05 | 49.46 ± 13.03 | t=-13.27 | < 0.001 |
Gender, n (%) | χ2 = 22.681 | < 0.001 | |||
Male | 1415 (41.46) | 672 (37.63) | 743 (45.67) | ||
Female | 1998 (58.54) | 1114 (62.37) | 884 (54.33) | ||
Education level, n (%) | χ2 = 20.939 | < 0.001 | |||
Lower middle school degree | 2542 (74.48) | 1272 (71.22) | 1270 (78.06) | ||
Upper middle school degree | 871 (25.52) | 514 (28.78) | 357 (21.94) | ||
Marital status, n (%) | χ2 = 79.144 | < 0.001 | |||
Married | 1213 (35.54) | 759 (42.50) | 454 (27.90) | ||
Others (divorced, separated, single, unknown) | 2200 (64.46) | 1027 (57.50) | 1173 (72.10) | ||
Smoking, n (%) | χ2 = 20.120 | < 0.001 | |||
No | 2456 (71.96) | 1344 (75.25) | 1112 (68.35) | ||
Yes | 957 (28.04) | 442 (24.75) | 515 (31.65) | ||
Drinking, n (%) | χ2 = 16.908 | < 0.001 | |||
No | 1040 (30.47) | 489 (27.38) | 551 (33.87) | ||
Yes | 2373 (69.53) | 1297 (72.62) | 1076 (66.13) | ||
DM, n (%) | χ2 = 7.351 | 0.007 | |||
No | 3374 (98.86) | 1774 (99.33) | 1600 (98.34) | ||
Yes | 39 (1.14) | 12 (0.67) | 27 (1.66) | ||
Asthma, n (%) | χ2 = 0.385 | 0.535 | |||
No | 3381 (99.06) | 1771 (99.16) | 1610 (98.96) | ||
Yes | 32 (0.94) | 15 (0.84) | 17 (1.04) | ||
Weight, kg, Mean ± SD | 58.03 ± 10.09 | 56.25 ± 9.42 | 59.98 ± 10.44 | t=-10.94 | < 0.001 |
Height, m, Mean ± SD | 160.39 ± 8.25 | 160.13 ± 8.21 | 160.68 ± 8.29 | t=-1.94 | 0.053 |
BMI, kg/m2, Mean ± SD | 22.49 ± 3.10 | 21.88 ± 2.93 | 23.16 ± 3.15 | t=-12.23 | < 0.001 |
TC, mg/dL, Mean ± SD | 182.50 ± 37.40 | 177.67 ± 37.16 | 187.79 ± 36.96 | t=-7.97 | < 0.001 |
HDL, mg, Mean ± SD | 56.51 ± 17.45 | 56.87 ± 16.75 | 56.11 ± 18.19 | t = 1.27 | 0.203 |
LDL, mg, M (Q1, Q3) | 111.17 ± 36.08 | 107.43 ± 35.26 | 115.27 ± 36.54 | t=-6.37 | < 0.001 |
Insulin injection use, M (Q1, Q3) | 0.00 (0.00, 1.00) | 0.00 (0.00, 0.00) | 0.00 (0.00, 1.00) | Z=-1.306 | 0.191 |
Fasting glucose, mg/dL, Mean ± SD | 92.83 ± 21.99 | 90.96 ± 21.04 | 94.89 ± 22.83 | t=-5.22 | < 0.001 |
Triglyceride, mg/dL, M (Q1, Q3) | 99.20 (69.97, 151.46) | 93.00 (65.54, 140.83) | 108.06 (76.17, 163.86) | Z = 7.555 | < 0.001 |
TyG index, Mean ± SD | 8.48 ± 0.65 | 8.39 ± 0.64 | 8.58 ± 0.65 | t=-8.64 | < 0.001 |
TyG index level, n (%) | χ2 = 59.713 | < 0.001 | |||
≤8.41 | 1707 (50.01) | 1006 (56.33) | 701 (43.09) | ||
>8.41 | 1706 (49.99) | 780 (43.67) | 926 (56.91) |