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Table 3 Clinical and laboratory features of individuals classified according to HbA1c levels

From: Individuals with prediabetes identified by HbA1c undergoing coronary angiography have worse cardiometabolic profile than those identified by fasting glucose

 

Classification according to HbA1c

 

Normal (HbA1c < 5.7%)

Prediabetes (HbA1c 5.7-6.4%)

Diabetes (HbA1c ≥ 6.5%)

n (%)

168

279

67

Age (years)

57.4 (55.6-59.2)

59.8 (58.6-61.0)

61.5 (59.3-63.7)

Weight (kg)

73.4 (71.1-75.7)

71.7 (70.1-73.4)

74.6 (70.3-78.8)

BMI (kg/m 2 )

26.1 (25.0-27.1)

26.0 (25.4-26.7)

27.6 (26.1-29.0)

Abdominal circumference (cm)

96.8 (94.9-98.6)

96.0 (94.4-97.6)

99.9 (96.5-103.3)

SBP (mmHg)

135.4 (131.8-139.0)

138.0 (135.2-140.7)

137.0 (130.7-143.3)

DBP (mmHg)

81.2 (79.0-83.5)

79.8 (77.9-81.6)

79.4 (75.3-83.5)

FPG (mg/dL)

97.0 (95.1-98.8)

100.6 (99.2-102.0)*

115.9 (110.3-121.4)**

HOMA2B

68.6 (63.1-74.0)

72.1 (67.6-76.7)

75.5 (62.7-88.2)

HOMA2-IR

0.82 (0.70-0.94)

0.99 (0.88-1.09)

1.43 (1.13-1.74)**

HbA1c (%)

5.31 (5.27-5.35)

5.99 (5.97-6.02)*

6.85 (6.72-6.98)**

HbA1c (mmol/mol)

34.4 (34.0-34.8)

41.8 (41.6-42.2)*

51.3 (49.9-52.7)**

LDL (mg/dL)

100.6 (95.5-105.8)

106.5 (102.0-111.0)

101.0 (90.4-111.5)

HDL (mg/dL)

40.9 (38.8-42.9)

41.5 (40.1-42.9)

40.3 (36.8-43.8)

Triglycerides (mg/dL)

138.8 (125.8-151.8)

136.9 (128.1-145.8)

148.8 (127.1-170.4)

  1. Values expressed in means (95% CI). *p < 0.05 vs. Normal; **p < 0.05 vs. Normal AND Prediabetes.