Table 1 The baseline characteristics of the control and IS groups

Age, y

44.31 ± 4.71

44.37 ± 4.68

.918

BMI, kg/m²

25.65 ± 2.69

25.86 ± 2.57

.593

Gender, Females/Males

27/153

9/51

1.000

Smoker/non-smoker

0

41/19

.000

FT3, pmol/L

5.42 ± 0.54

4.72 ± 0.69

.000

FT4, pmol/L

16.38 ± 2.18

12.26 ± 2.91

.000

TSH, mIU/L

1.79 (0.59–5.38)

1.58 (0.23–6.5)

.548

HDL-C, mmol/L

1.16 (0.69–2.29)

0.95 (0.62–1.59)

.000

LDL-C, mmol/L

2.80 ± 0.65

2.72 ± 0.91

.117

TC, mmol/L

4.97 ± 0.78

4.39 ± 1.08

.000

TG, mmol/L

1.41 (0.43–3.85)

1.58 (0.61–6.25)

.032

FBG, mmol/L

5.49 ± 0.50

5.48 ± 1.06

.080

CR, μmol/L

69.79 ± 11.82

68.45 ± 11.68

.289

UA, μmol/L

337.33 (145.00–473.95)

325.50 (191.00–542.00)

.445

HCY, μmol/L

10.42 (6.25–17.83)

16.08 (5.00–136.87)

.000

WBC, 10⁹/L

6.04 (3.28–10.09)

7.03 (4.50–19.6)

.001

ANC, 10⁹/L

3.40 (1.18–6.60)

4.18 (2.26–17.70)

.000

ALC, 10⁹/L

2.05 (0.78–4.76)

2.08 (1.02–4.90)

.949

HGB, g/L

151.12 ± 14.97

148.17 ± 16.81

.097

PLT, 10⁹/L

217.23 ± 42.66

231.43 ± 56.99

.109

SBP, mmHg

123.41 ± 13.07

137.63 ± 17.89

.000

DBP, mmHg

77.20 ± 10.73

85.87 ± 12.81

.000