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Table 1 Clinical baseline characteristics of patients with type 2 diabetes

From: Analysis of risk factors for carotid intima-media thickness in patients with type 2 diabetes mellitus in Western China assessed by logistic regression combined with a decision tree model

Variable

Total

N = 1372

CIMT(−) group

N = 965

CIMT(+) group

N = 407

 P

Gender (male/female)

843/529 (61.4%, 38.6%)

558/407 (57.8%, 42.2%)

285/122 (70%, 30%)

0.000a**

Smoking (no/yes)

809/563 (59.0%, 41.0%)

654/311 (67.8%, 32.2%)

155/252 (38.1%, 61.9%)

0.000a**

Age (years)

53.66 ± 11.44

53.04 ± 11.49

55.12 ± 11.20

0.001b**

Heart rate (beat/min)

75.51 ± 10.86

75.85 ± 10.94

74.70 ± 10.64

0.042b*

SBP (mm/Hg)

126.42 ± 16.28

125.37 ± 16.07

128.90 ± 16.51

0.000b**

DBP (mm/Hg)

76.52 ± 9.86

76.05 ± 9.70

77.64 ± 10.16

0.005b**

Height (cm)

161.77 ± 9.25

161.42 ± 9.15

162.60 ± 9.44

0.013b*

Weight (kg)

67.09 ± 12.64

66.15 ± 12.40

69.32 ± 12.94

0.000b**

BMI (kg/m2)

25.42 ± 3.60

25.19 ± 3.57

25.98 ± 3.61

0.000b**

Waist circumference (cm)

88.74 ± 9.29

87.99 ± 9.22

90.50 ± 9.22

0.000b**

Hip circumference (cm)

96.30 ± 7.21

95.95 ± 7.27

97.12 ± 7.01

0.004b**

WHR

0.921 ± 0.07

0.92 ± 0.08

0.93 ± 0.07

0.006b**

VFA (cm2)

86.34 ± 39.82

82.54 ± 38.23

95.34 ± 42.05

0.000b**

SFA (cm2)

172.54 ± 60.80

168.42 ± 60.26

182.33 ± 61.01

0.000b**

Glu0 (mmol/L)

9.55 ± 3.57

9.58 ± 3.76

9.46 ± 3.08

0.678b

Glu120 (mmol/L)

14.84 ± 4.98

14.69 ± 4.94

15.20 ± 5.05

0.056b

Ins0 (µIU/mL)

9.31 ± 5.90

9.21 ± 5.94

9.56 ± 5.80

0.316b

Ins120 (µIU/mL)

24.03 ± 18.78

23.76 ± 18.93

24.67 ± 18.42

0.258b

C0 (µg/L)

1.48 ± 1.18

1.45 ± 1.19

1.55 ± 1.17

0.126b

C120 (µg/L)

3.41 ± 9.23

3.40 ± 10.61

3.43 ± 4.46

0.023b*

HbA1C (%)

9.28 ± 2.39

9.23 ± 2.42

9.39 ± 2.33

0.280b

eGFR (mL/min/1.73m2)

137.05 ± 112.14

135.57 ± 67.83

140.57 ± 177.56

0.015b*

BUN (mmol/L)

5.346 ± 10.84

5.41 ± 12.80

5.21 ± 2.73

0.002b**

Scr (µmol/L)

64.18 ± 20.69

63.18 ± 20.06

66.54 ± 21.95

0.002b**

UA (µmol/L)

332.75 ± 95.49

329.98 ± 95.37

339.31 ± 95.57

0.022b**

TG (mmol/L)

2.72 ± 2.51

2.81 ± 2.66

2.53 ± 2.10

0.436b

TC (mmol/L)

4.61 ± 1.33

4.64 ± 1.35

4.54 ± 1.28

0.166b

HDL-c (mmol/L)

1.34 ± 4.29

1.40 ± 5.11

1.19 ± 0.40

0.006b**

LDL-c (mmol/L)

2.30 ± 0.90

2.29 ± 0.90

2.34 ± 0.88

0.497b

L-CIMT (mm)

1.49 ±1.83

0.73 ± 0.13

3.29 ± 2.57

0.000b**

R-CIMT (mm)

1.48 ± 1.83

0.72 ± 0.13

3.26 ± 2.71

0.000b**

Mean value of CIMT (mm)

1.48 ± 1.84

0.73 ± 0.13

3.27 ± 2.62

0.000b**

L-ABI

1.14 ± 0.09

1.14 ± 0.08

1.15 ± 0.09

0.057b

R-ABI

1.14 ± 0.09

1.14 ± 0.08

1.15 ± 0.09

0.051b

Mean value of ABI

1.14 ± 0.08

1.14 ± 0.08

1.15 ± 0.08

0.055b

  1. SBP systolic blood pressure, DBP diastolic blood pressure, BMI body mass index, WHR waist hip ratio, VFA visceral fat area, SFA subcutaneous fat area, Glu0 fasting blood glucose, Glu120 2-hour postprandial blood glucose, Ins0 fasting serum insulin, Ins120 2-hour postprandial serum insulin, C0 fasting serum C peptide, C120 2-hour postprandial serum C-peptide, HbA1C glycated hemoglobin A1c, eGFR estimated glomerular filtration rate, BUN blood urea nitrogen, Scr serum creatinine, UA uric acid, TG triglyceride, TC cholesterol, HDL-c high density lipoprotein cholesterol, LDL-c low density lipoprotein cholesterol, CIMT carotid intima media thickness, L-CIMT left carotid intima media thickness, R-CIMT right carotid intima media thickness, ABI ankle brachial index, L-ABI left ankle brachial index, R-ABI right ankle brachial index
  2. aChi-square test
  3. bMann-Whitney’s U test
  4. *P<0.05, **P<0.01