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Table 1 Baseline characteristics of the study population

From: Long term prognostic implication of newly detected abnormal glucose tolerance among patients with stable cardiovascular disease: a population-based cohort study

 

Total population (n = 408)

NFG (n = 253)

IFG- ADA (n = 118)

NDM(n = 37)

P-Value

Statistics b

Continuous variables, mean (SD)

 Age (years)

60.6 (10.5)

60.0 (10.9)

61.3 (10.2)

62.8 (8.7)

0.22

1.51

 BMI (kg/m2)

28.2 (4.7)

27.6 (4.6)

29.0 (4.8)

29.2 (4.8)

0.009

4.82

 WC (cm)

97.1 (10.5)

95.6 (10.6)

99.2 (9.8)

100.7 (9.6)

0.001

7.54

 SBP (mmHg)

130.7 (21.2)

128. 4 (20.3)

132.8 (20.7)

139.2 (25.6)

0.006

5.22

 DBP (mmHg)

78.4 (11.8)

78.2(12.2)

78.1 (11.4)

80.2 (9.6)

0.62

0.48

 HR (beats/minute)

76.7 (11.9)

75.7(12.0)

78.3 (12.1)

78.7 (9.9)

0.08

2.49

 FPG (mmol/L)

5.6 (1.4)

5.0(0.4)

6.1 (0.4)

9.1 (2.1)

 < 0.001

555.01

 2 h-PCPG (mmol/L)

8.2 (4.3)

6.4(1.8)

8.9 (2.6)

18.2 (5.8)

 < 0.001

323.8

 TC (mmol/L)

5.4 (1.1)

5.3 (1.1)

5.4(1.0)

5.8 (1.4)

0.04

3.25

 HDL-C (mmol/L)

0.98(0.2)

0.98(0.2)

0.97(0.3)

0.94 (0.3)

0.69

0.37

 Triglycerides (mmol/L) a

1.85(1.24)

1.8(1.2)

1.8(1.3)

2.4 (1.3)

0.04

4.23

Categorical variables, n (%)

 Gender (men)

238(58.3)

150(59.3)

64(54.2)

24(64.9)

0.47

1.56

 Family history of CVD

62(15.2)

39(15.4)

19(16.1)

4(10.8)

0.79

0.51

 Current smoking

69(16.9)

42(16.6)

20(16.9)

7(18.9)

0.94

0.12

 Low physical activity

174(42.6)

114(45.1)

53(44.9)

7(18.9)

0.007

9.37

 Hypertension

218(53.4)

131(51.8)

66(55.9)

21(56.8)

0.69

0.74

 Hypercholesterolemia

245(60.0)

149(58.9)

73(61.9)

23(62.2)

0.86

0.37

Medications

 Anti-hypertensive medication

133(32.6)

83(32.8)

37(31.4)

13(35.1)

0.88

0.20

 Lipid-lowering medication

45(11.0)

27(10.7)

13(11.0)

5(13.5)

0.83

0.27

 Aspirin use

198(48.5)

129(51.0)

49(41.5)

20(54.1)

0.17

3.38

  1. Values are expressed as mean (SD) or median (interquartile range) for continuous variables and n (%) for categorical variables
  2. Missing values were imputed with multiple imputation. NFG normal fasting glucose, IFG impaired fasting glucose, NDM newly diagnosed diabetes, ADA American Diabetes Association, BMI body mass index, WC waist circumference, SBP systolic blood pressure, DBP diastolic blood pressure, HR heart rate, FPG fasting plasma glucose, 2 h-PCPG 2 h post challenge plasma glucose, TC total cholesterol, HDL-C High density lipoprotein-cholesterol, CVD cardiovascular disease
  3. aMedian and interquartile range (IQR)
  4. bANOVA F statistics for continues variables and Pearson Chi-square or Fisher exact value for categorical variables. For Triglycerides Kruskal Wallis test was reported