Variables | All patients | Education | Household net incomea | |||||||
---|---|---|---|---|---|---|---|---|---|---|
Illiteracy | Primary education | Secondary education | College and above | p | <2000 | 2000–5000 | ≥5000 | p | ||
Male, n | 11,955 | 277 | 1836 | 5738 | 4104 | 3941 | 5796 | 1804 | ||
SBP (mmHg), mean ± SD | 132.5 ± 15.48 | 136.3 ± 16.23 | 134.4 ± 15.87 | 132.6 ± 15.90 | 131.2 ± 14.51 | <0.001 | 133.5 ± 16.15 | 132.0 ± 15.10 | 131.2 ± 14.57 | <0.001 |
DBP (mmHg), mean ± SD | 79.4 ± 9.03 | 79.2 ± 9.30 | 78.6 ± 9.37 | 79.7 ± 9.08 | 79.5 ± 8.75 | <0.001 | 79.7 ± 9.21 | 79.3 ± 8.92 | 78.9 ± 8.70 | <0.001 |
HbA1c (%), mean ± SD | 7.7 ± 2.07 | 7.6 ± 2.16 | 7.8 ± 2.20 | 7.8 ± 2.10 | 7.7 ± 1.97 | 0.169 | 7.7 ± 2.09 | 7.7 ± 2.07 | 7.8 ± 2.07 | 0.015 |
FBG (mmol/L), mean ± SD | 8.5 ± 3.45 | 8.4 ± 4.25 | 8.6 ± 3.81 | 8.6 ± 3.42 | 8.3 ± 3.26 | 0.009 | 8.6 ± 3.50 | 8.5 ± 3.50 | 8.4 ± 3.28 | 0.040 |
TC (mmol/L), mean ± SD | 4.8 ± 1.55 | 4.7 ± 1.23 | 4.7 ± 1.24 | 4.8 ± 1.77 | 4.8 ± 1.35 | 0.004 | 4.7 ± 1.45 | 4.8 ± 1.61 | 4.8 ± 1.64 | 0.035 |
TG (mmol/L), median (IQR) | 1.5 (1.0–2.3) | 1.3 (1.0–1.9) | 1.4 (1.0–2.0) | 1.5 (1.0–2.3) | 1.6 (1.1–2.4) | <0.001 | 1.5 (1.0–2.2) | 1.5 (1.0–2.3) | 1.5 (1.1–2.3) | 0.521 |
LDL (mmol/L), mean ± SD | 2.7 ± 0.88 | 2.6 ± 0.90 | 2.7 ± 0.89 | 2.7 ± 0.87 | 2.8 ± 0.89 | <0.001 | 2.7 ± 0.87 | 2.8 ± 0.88 | 2.8 ± 0.93 | 0.040 |
HDL (mmol/L), mean ± SD | 1.2 ± 0.47 | 1.2 ± 0.38 | 1.2 ± 0.45 | 1.2 ± 0.46 | 1.2 ± 0.48 | <0.001 | 1.2 ± 0.45 | 1.2 ± 0.49 | 1.2 ± 0.41 | <0.001 |
Female, n | 13,499 | 1418 | 3831 | 6198 | 2025 | 6098 | 5790 | 1160 | ||
SBP (mmHg), mean ± SD | 133.4 ± 15.95 | 135.3 ± 16.84 | 135.5 ± 16.27 | 132.4 ± 15.69 | 131.3 ± 14.93 | <0.001 | 133.8 ± 16.47 | 132.8 ± 15.20 | 133.2 ± 15.90 | <0.001 |
DBP (mmHg), mean ± SD | 78.2 ± 8.87 | 77.8 ± 8.98 | 78.4 ± 9.04 | 78.3 ± 8.82 | 77.6 ± 8.59 | 0.001 | 78.7 ± 8.96 | 77.9 ± 8.69 | 76.7 ± 8.47 | <0.001 |
HbA1c (%), mean ± SD | 7.5 ± 1.98 | 7.6 ± 2.12 | 7.6 ± 2.02 | 7.5 ± 1.96 | 7.4 ± 1.83 | 0.012 | 7.5 ± 2.03 | 7.5 ± 1.93 | 7.7 ± 1.92 | 0.008 |
FBG (mmol/L), mean ± SD | 8.3 ± 3.31 | 8.6 ± 3.65 | 8.5 ± 3.43 | 8.3 ± 3.24 | 8.0 ± 2.99 | <0.001 | 8.5 ± 3.49 | 8.2 ± 3.15 | 8.1 ± 3.12 | <0.001 |
TC (mmol/L), mean ± SD | 5.2 ± 1.33 | 5.1 ± 1.22 | 5.1 ± 1.33 | 5.2 ± 1.38 | 5.2 ± 1.20 | 0.014 | 5.1 ± 1.25 | 5.2 ± 1.41 | 5.1 ± 1.25 | 0.040 |
TG (mmol/L), Median (IQR) | 1.6 (1.1–2.3) | 1.5 (1.1–2.3) | 1.6 (1.2–2.3) | 1.6 (1.1–2.3) | 1.6 (1.1–2.2) | 0.142 | 1.6 (1.2–2.3) | 1.6 (1.1–2.3) | 1.5 (1.1–2.2) | 0.248 |
LDL (mmol/L), mean ± SD | 2.9 ± 0.93 | 2.9 ± 0.93 | 2.9 ± 0.94 | 2.9 ± 0.92 | 2.9 ± 0.92 | 0.002 | 2.9 ± 0.92 | 2.9 ± 0.92 | 2.9 ± 0.96 | 0.107 |
HDL (mmol/L), mean ± SD | 1.4 ± 0.56 | 1.3 ± 0.47 | 1.4 ± 0.51 | 1.4 ± 0.50 | 1.4 ± 0.84 | 0.049 | 1.4 ± 0.46 | 1.4 ± 0.68 | 1.3 ± 0.45 | <0.001 |