| Women | Prediabetes vs. NGT | T2DM vs. NGT | Men | Prediabetes vs. NGT | T2DM vs. NGT | Women vs. men (NGT) | Women vs. men (prediabetes) | Women vs. men (T2DM) | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NGT (n = 456) | Prediabetes (n = 274) | T2DM (n = 74) | P value§ | P value§ | NGT (n = 314) | Prediabetes (n = 321) | T2DM (n = 123) | P value§ | P value§ | P values | P value | P value | |
Age (yrs) | 50 ± 8 | 54 ± 8 | 57 ± 8 |  < 0.0001 |  < 0.0001 | 49 ± 8 | 54 ± 8 | 55 ± 8 |  < 0.0001 |  < 0.0001 | 0.2 | 0.85 | 0.08 |
BMI (kg/m2) | 28.8 ± 5.6 | 30.7 ± 5.5 | 32 ± 5.2 |  < 0.0001 |  < 0.0001 | 29.1 ± 4.5 | 30.1 ± 4.8 | 30 ± 4.7 | 0.005 | 0.01 | 0.38 | 0.16 | 0.01 |
Waist circumference (cm) | 96.7 ± 13 | 101.7 ± 13 | 106.3 ± 12 |  < 0.0001 |  < 0.0001 | 102 ± 11 | 105 ± 12 | 104 ± 11 | 0.009 | 0.06 |  < 0.0001 | 0.005 | 0.21 |
Smoking status (never smokers/current smokers/ex-smokers) (%) | 69/18/13 | 72/13/15 | 70/11/19 |  < 0.0001 |  < 0.0001 | 35/33/32 | 37/23/40 | 28/25/47 |  < 0.0001 | 0.06 |  < 0.0001 | 0.001 | 0.07 |
Systolic blood pressure (mmHg) | 127 ± 17 | 130 ± 17 | 138 ± 18 | 0.21 | 0.002 | 132 ± 15 | 136 ± 16 | 135 ± 16 | 0.01 | 0.18 |  < 0.0001 |  < 0.0001 | 0.27 |
Diastolic blood pressure (mmHg) | 78 ± 11 | 80 ± 10 | 81 ± 11 | 0.06 | 0.45 | 84 ± 10 | 83 ± 10 | 83 ± 10 | 0.89 | 0.69 |  < 0.0001 | 0.001 | 0.14 |
Heart rate (beats min−1) | 70 ± 8 | 72 ± 10 | 72 ± 11 | 0.01 | 0.01 | 69 ± 10 | 70 ± 10 | 72 ± 10 | 0.38 | 0.002 | 0.04 | 0.01 | 0.93 |
Total cholesterol (mg/dl) | 203 ± 39 | 214 ± 42 | 201 ± 39 | 0.006 | 0.21 | 204 ± 41 | 202 ± 38 | 196 ± 44 | 0.53 | 0.02 | 0.74 |  < 0.0001 | 0.38 |
HDL (mg/dl) | 58 ± 13 | 54 ± 12 | 50 ± 15 |  < 0.0001 |  < 0.0001 | 45 ± 11 | 45 ± 11 | 43 ± 12 | 0.43 | 0.06 |  < 0.0001 |  < 0.0001 | 0.002 |
Triglycerides (mg/dl) | 107 ± 59 | 133 ± 66 | 164 ± 107 |  < 0.0001 |  < 0.0001 | 143 ± 86 | 148 ± 78 | 164 ± 126 | 0.4 | 0.057 |  < 0.0001 | 0.01 | 0.99 |
Fasting Glucose (mg/dL) | 87 ± 7 | 99 ± 11 | 133 ± 58 |  < 0.0001 |  < 0.0001 | 90 ± 6 | 103 ± 9 | 138 ± 51 |  < 0.0001 |  < 0.0001 |  < 0.0001 |  < 0.0001 | 0.54 |
2-h glucose (mg/dl) | 105 ± 20 | 147 ± 28 | 230 ± 32 |  < 0.0001 |  < 0.0001 | 105 ± 20 | 139 ± 32 | 227 ± 45 |  < 0.0001 |  < 0.0001 | 0.92 | 0.001 | 0.7 |
HbA1c (%) | 5.3 ± 0.3 | 5.6 ± 0.3 | 7.07 ± 1.5 |  < 0.0001 |  < 0.0001 | 5.4 ± 0.3 | 5.7 ± 0.3 | 7.02 ± 1.5 |  < 0.0001 |  < 0.0001 | 0.3 | 0.17 | 0.86 |
Fasting Insulin (µU/ml) | 11 ± 6 | 14 ± 7 | 18 ± 12 |  < 0.0001 |  < 0.0001 | 13 ± 7 | 14 ± 8 | 16 ± 10 |  < 0.0001 |  < 0.0001 | 0.001 | 0.62 | 0.17 |
HOMA-IR | 2.38 ± 1.3 | 3.5 ± 1.9 | 5.4 ± 4.8 |  < 0.0001 |  < 0.0001 | 2.8 ± 1.7 | 3.7 ± 2.1 | 5.5 ± 4.4 |  < 0.0001 |  < 0.0001 |  < 0.0001 | 0.27 | 0.55 |
Antihypertensive therapy (%) | 61.3 | 54.3 | 58 | 0.13 | 0.57 | 56.7 | 47.6 | 56 | 0.06 | 0.93 | 0.21 | 0.1 | 0.79 |
Lipid-lowering therapy (%) | 13.5 | 16.4 | 17.4 | 0.54 | 0.26 | 14 | 11.2 | 14.7 | 0.28 | 0.41 | 0.7 | 0.06 | 0.45 |