Variables | Total (n = 4980) | Non-MetS (n = 3786) | MetS (n = 1194) | P-value |
---|---|---|---|---|
Man | 2586 (51.9) | 2010 (53.1) | 576 (48.2) | 0.002 |
Age (years) | 52.65 ± 10.21 | 52.20 ± 10.28 | 54.08 ± 9.89 | < 0.001 |
Ethnicity | 0.216 | |||
Han | 316 (6.3) | 234 (6.2) | 82 (6.9) | |
Othersa | 4664 (93.7) | 3552 (93.8) | 1112 (93.1) | |
Education status | 0.002 | |||
Primary school or below | 2331 (46.8) | 1720 (45.4) | 611 (51.2) | |
Middle school | 2167 (43.5) | 1689 (44.6) | 478 (40.0) | |
High school or above | 482 (9.7) | 377 (10.0) | 105 (21.8) | |
Physical activity | 0.002 | |||
Light | 1537 (31.2) | 1123 (29.9) | 414 (35.1) | |
Moderate | 918 (18.6) | 721 (19.2) | 197 (16.7) | |
Severe | 2479 (50.2) | 1910 (50.9) | 569 (48.2) | |
Annual income (CNY/year) | 0.055 | |||
≤ 5000 | 532(10.7) | 399 (10.5) | 133 (11.1) | |
5000–20,000 | 2801(56.3) | 2101 (55.5) | 700 (58.7) | |
> 20,000 | 1644(33.0) | 1284 (33.9) | 360 (30.2) | |
Current smoking status (Yes) | 1928(38.7) | 1486 (39.2) | 442 (37.0) | 0.089 |
Current drinking status (No) | 1278(25.7) | 970 (25.6) | 308 (25.8) | 0.466 |
Marriage (Yes) | 4922(98.8) | 3747(99.0) | 1175 (98.4) | 0.081 |
Sleep duration (h/day) | 7.27 ± 1.65 | 7.27 ± 1.64 | 7.29 ± 1.69 | 0.746 |
SBP (mmHg) | 136.55 ± 21.85 | 134.58 ± 21.05 | 142.79 ± 23.16 | < 0.001 |
DBP (mmHg) | 79.73 ± 11.00 | 78.92 ± 10.69 | 82.33 ± 11.58 | < 0.001 |
BMI (kg/m2) | 23.59 ± 3.21 | 23.16 ± 3.15 | 24.93 ± 3.03 | < 0.001 |
WC (cm) | 78.39 ± 8.38 | 77.28 ± 8.06 | 81.94 ± 8.40 | < 0.001 |
TC (mmol/L) | 5.10 ± 0.99 | 5.04 ± 0.96 | 5.31 ± 1.05 | < 0.001 |
TG (mmol/L) | 1.14 ± 0.75 | 1.07 ± 0.55 | 1.36 ± 1.14 | < 0.001 |
LDL-C (mmol/L) | 2.83 ± 0.76 | 2.75 ± 0.73 | 3.06 ± 0.80 | < 0.001 |
HDL-C (mmol/L) | 1.52 ± 0.39 | 1.55 ± 0.39 | 1.46 ± 0.37 | < 0.001 |
FPG (mmol/L) | 5.50 ± 1.06 | 5.47 ± 1.03 | 5.60 ± 1.14 | < 0.001 |