Research Article

Dysglycaemia and Other Predictors for Progression or Regression from Impaired Fasting Glucose to Diabetes or Normoglycaemia

Table 1

Subject characteristics according to diabetes status at baseline (normal fasting glucose (NFG), impaired fasting glucose (IFG), and diabetes). Data are shown as median (interquartile range) or (%).

All ()NFG ()IFG ()Diabetes ()

Fasting plasma glucose (mmol/L)5.3 (5.0–5.7)5.0 (4.8–5.2)5.7 (5.6–5.9)8.1 (6.6–11.1)<0.001
Age (years)49.3 (35.2–65.0)42.1 (31.1–42.1)56.8 (44.0–64.4)65.2 (59.8–75.3)<0.001
Weight (kg)66.3 (59.1–76.9)63.8 (57.3–72.8)69.5 (61.1–80.8)71.5 (60.8–83.2)<0.001
BMI (kg/m2)25.4 (22.6–29.5)24.5 (22.0–27.7)26.9 (23.9–31.4)30.0 (25.6–33.3)<0.001
Body fat mass (kg)25.3 (19.3–32.8)23.0 (17.5–30.3)28.0 (22.1–36.2)29.5 (21.0–37.1)<0.001
Lean mass (kg)38.5 (35.7–41.6)38.4 (35.9–41.3)38.6 (35.4–42.2)38.7 (36.1–41.9)0.69
Waist circumference (cm)82.6 (74.6–92.7)79.0 (72.5–87.4)87.0 (78.6–96.5)96.4 (87.1–104.6)<0.001
Hip circumference (cm)103.3 (97.1–111.4)101.2 (96.2–108.3)106.3 (99.3–106.3)108.7 (98.9–119.8)<0.001
WHR (waist-to-hip ratio)0.80 (0.75–0.84)0.78 (0.74–0.83)0.82 (0.77–0.86)0.88 (0.84–0.91)<0.001
WHtR (waist-to-height ratio)0.51 (0.46–0.58)0.49 (0.44–0.55)0.54 (0.49–0.60)0.62 (0.56–0.67)<0.001
Systolic blood pressure (mmHg)121.0 (108.0–136.0)114.0 (104.0–128.0)128.0 (115.0–140.0)141.0 (126.3–163.5)<0.001
Diastolic blood pressure (mmHg)76.0 (68.0–84.0)74.0 (66.0–82.0)79.0 (71.0–86.0)78.5 (73.0–92.8)<0.001
Serum triglycerides (mmol/L)1.08 (0.75–1.58)0.94 (0.69–1.36)1.26 (0.89–1.71)2.01 (1.38–2.42)<0.001
Serum HDL cholesterol (mmol/L)1.21 (0.98–1.47)1.23 (1.02–1.49)1.20 (0.95–1.45)0.98 (0.84–1.26)<0.001
Serum LDL cholesterol (mmol/L)2.88 (2.30–3.53)2.71 (2.20–3.36)3.13 (2.55–3.92)2.96 (2.23–3.44)<0.001
Obesity (%)266.0 (22.8)104.0 (14.9)124.0 (31.4)38.0 (49.4)<0.001
Hypertension (mmHg) (%)427 (36.6)184 (26.4)181 (45.8)62 (81.6)<0.001
Current smoker (%)189 (16.2)120 (17.1)56 (14.2)13 (17.1)0.40
High alcohol consumption (%)210 (18.0)115 (16.5)89 (22.5)6 (7.9)0.003
Low physical activity (%)320 (27.4)146 (21.0)127 (32.2)47 (61.8)<0.001
Metabolic syndrome (%)459 (39.3)150 (21.6)252 (63.8)57 (75.0)<0.001
“Other” metabolic syndromes356 (30.5)150 (21.6)154 (39.0)2 (68.4)<0.001

Missing data: fasting plasma glucose and blood pressure ; body fat and lean mass ; waist, hip circumference, waist-to-hip ratio, and waist-to-height ratio ; serum triglycerides ; serum HDL cholesterol ; serum LDL cholesterol .
Metabolic syndrome excluding FPG.