Research Article
Relationship between Central Arterial Stiffness and Insulin Resistance in Chinese Community-Dwelling Population without Diabetes Mellitus
Table 1
Baseline characteristics of the entire population according to insulin resistance.
| | Characteristics | Low HOMA-IR group () | High HOMA-IR group () | value |
| | Age (year) | 36 (30–55) | 42 (33–59) | <0.001 | | ≤65 (%) | 484 (84.2) | 472 (82.1) | 0.345 | | >65 (%) | 91 (15.8) | 103 (17.9) | | | Males (%) | 405 (70.4) | 396 (68.9) | 0.564 | | BMI (kg/m2) | 23.51 (21.53–25.47) | 25.95 (24.22–27.92) | <0.001 | | <24 (%) | 332 (57.7) | 131 (22.8) | <0.001 | | ≥24 (%) | 243 (42.3) | 444 (77.2) | | | Hypertension (%) | 107 (18.6) | 170 (29.6) | <0.001 | | SBP (mmHg) | 120 (111–131) | 126 (116–137) | <0.001 | | DBP (mmHg) | 75 (69–81) | 79 (71–86) | <0.001 | | FBG (mmol/L) | 4.67 (4.40–4.92) | 4.97 (4.68–5.24) | <0.001 | | FINS (mIU/L) | 4.39 (3.21–5.41) | 9.39 (7.62–12.3) | <0.001 | | PBG (mmol/L) | 5.11 (4.36–6.02) | 5.77 (4.76–6.85) | <0.001 | | High TG (%) | 112 (19.5) | 228 (39.7) | <0.001 | | TG (mmol/L) | 1.06 (0.81–1.54) | 1.53 (1.13–2.17) | <0.001 | | Low HDL-c (%) | 16 (2.8) | 55 (9.6) | <0.001 | | HDL-c (mmol/L) | 1.44 (1.22–1.68) | 1.24 (1.06–1.50) | <0.001 | | High LDL-c (%) | 71 (12.3) | 70 (12.2) | 0.928 | | LDL-c (mmol/L) | 2.40 (1.96–2.92) | 2.54 (2.09–3.01) | 0.005 | | High cfPWV (%) | 254 (44.2) | 324 (56.3) | <0.001 | | cfPWV (m/s) | 9.2 (8.4–10.7) | 9.9 (8.7–11.3) | <0.001 |
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HOMA-IR: homeostasis model assessment of insulin resistance; BMI: body mass index; SBP: systolic blood pressure; DBP: diastolic blood pressure; FBG: fasting blood glucose; FINS: fasting insulin; PBG: postprandial blood glucose; TG: triglycerides; HDL-c: high-density lipoprotein-cholesterol; LDL-c: low-density lipoprotein-cholesterol; cfPWV: carotid-femoral pulse wave velocity.
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