Table 1.
Characteristics of participants according to metabolic syndrome.
| Characteristics | Non-Metabolic Syndrome | Metabolic Syndrome | p |
|---|---|---|---|
| N | 4244 | 885 | |
| Age (years), mean (SD) | 38.35 (8.96) | 44.59 (9.26) | <0.001 |
| Gender, female (%) | 2796 (65.9) | 229 (25.9) | <0.001 |
| Affiliations (%) | <0.001 | ||
| Government department | 265 (6.2) | 105 (11.9) | |
| Public institution | 2962 (69.8) | 470 (53.1) | |
| State-owned enterprise | 1017 (24.0) | 310 (35.0) | |
| Marital status (%) | <0.001 | ||
| Married/cohabitating | 3534 (83.3) | 815 (92.1) | |
| Unmarried | 592 (13.9) | 42 (4.7) | |
| Divorced/widowed | 118 (2.8) | 28 (3.2) | |
| Position levels (%) | <0.001 | ||
| Primary title/staff member/clerk | 1605 (37.8) | 252 (28.5) | |
| Intermediate title/section level | 1753 (41.3) | 350 (39.5) | |
| Senior title/division level or above | 886 (20.9) | 283 (32.0) | |
| Current smoking (%) | 376 (8.9) | 236 (26.7) | <0.001 |
| Current drinking (%) | 202 (4.8) | 152 (17.2) | <0.001 |
| Participating physical activity (%) | 2422 (57.1) | 563 (63.6) | <0.001 |
| Having mood symptoms (%) | 459 (10.8) | 67 (7.6) | 0.005 |
| Night sleep duration (h), mean (SD) | 7.56 (1.06) | 7.50 (0.98) | 0.131 |
| Using sleeping medication (%) | 158 (3.7) | 28 (3.2) | 0.477 |
| Night sleep quality (%) | <0.001 | ||
| Good | 1817 (42.8) | 404 (45.6) | |
| Fair | 1915 (45.1) | 420 (47.5) | |
| Bad | 512 (12.1) | 61 (6.9) | |
| Nap duration (min), mean (SD) | 30.46 (27.15) | 33.67 (28.59) | 0.002 |
| WC (cm), mean (SD) | 76.32 (8.42) | 89.85 (7.18) | <0.001 |
| TG (mmol/L), mean (SD) | 1.12 (0.73) | 2.85 (2.49) | <0.001 |
| HDL-C (mmol/L), mean (SD) | 1.48 (0.30) | 1.13 (0.22) | <0.001 |
| SBP (mmHg), mean (SD) | 114.26 (12.16) | 129.68 (13.70) | <0.001 |
| DBP (mmHg), mean (SD) | 69.12 (9.28) | 81.10 (10.64) | <0.001 |
| FPG (mmol/L), mean (SD) | 5.20 (0.63) | 6.20 (1.77) | <0.001 |
Data were indicated as mean (standard deviation) or number (percentage). p was calculated using t-test for continuous variables and chi-square test for categorical variables. SD, standard deviation; WC, waist circumference; TG, triglycerides; HDL-C, high-density lipoprotein cholesterol; SBP, systolic blood pressure; DBP, diastolic blood pressure; FPG, fasting plasma glucose.