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Table 1 Participant demographic characteristics and blood test parameters

From: The association between cold hypersensitivity in the hands and feet and chronic disease: results of a multicentre study

  Non-CHHF CHHF Total P-value
Sex Male 1332 (44.1) 366 (19.2) 1698 (34.5) <0.001
Female 1685 (55.9) 1543 (80.8) 3228 (65.5)
Age (y) 48.1 ± 14.0 44.6 ± 13.8 46.8 ± 14.0 <0.001
Height (cm) 163 ± 8.7 161.1 ± 7.5 162.3 ± 8.3 <0.001
Weight (kg) 64.6 ± 11.5 57.6 ± 8.9 61.9 ± 11.1 <0.001
BMI (kg/m2) 24.2 ± 3.3 22.2 ± 2.8 23.4 ± 3.3 <0.001
Body temperature (°C) 36.3 ± 0.4 36.3 ± 0.4 36.3 ± 0.4 0.072
Systolic blood pressure 122.8 ± 15.4 117.8 ± 15.6 120.9 ± 15.7 <0.001
Diastolic blood pressure 80.2 ± 11.2 76.7 ± 11.0 78.8 ± 11.2 <0.001
Fasting blood sugar 98.3 ± 27.7 92.6 ± 21.6 96.1 ± 25.6 <0.001
Triglyceride 136.8 ± 96.1 105.1 ± 63.2 124.4 ± 86.1 <0.001
Total cholesterol 187.7 ± 34.5 183.7 ± 33.3 186.2 ± 34.1 <0.001
High-density lipoprotein 48.5 ± 13.0 54.4 ± 13.8 50.8 ± 13.6 <0.001
Low-density lipoprotein 110.7 ± 30.9 105.9 ± 29.8 108.8 ± 30.6 <0.001
Haemoglobin 13.9 ± 1.6 13.2 ± 1.5 13.6 ± 1.6 <0.001
  1. Chi-square test analysis
  2. Results are presented as n (%) or mean ± standard deviation.
  3. CHHF cold hypersensitivity in the hands and feet, BMI body mass index
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