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Table 1 Demographic characteristics and clinical parameters of the study population (continuous variables)

From: What is the impact of metabolic syndrome and its components on reflux esophagitis? A cross-sectional study

Characteristics Reflux esophagitis Without reflux esophagitis
N Mean SD N Mean SD
Age (years) 2916 51.20 11.14 1979 48.26 11.04
BMI (kg/m2) 2916 24.64 3.54 1979 23.76 3.45
Waist circumference (cm) 2916 82.71 9.95 1979 79.52 9.51
SBP (mmHg) 2916 125.16 16.70 1979 120.96 16.72
DBP (mmHg) 2916 79.77 10.14 1979 77.83 9.90
Body fat percentage (%) 2673 27.19 5.50 1796 27.07 5.58
FPG (mg/dL) 2916 100.52 24.55 1979 96.87 22.24
HbA1C (%) 2747 5.59 0.89 1846 5.45 0.74
TC (mg/dL) 2916 197.59 37.56 1979 196.54 35.79
HDL-C (mg/dL) 2916 48.02 12.30 1979 50.05 12.94
LDL-C (mg/dL) 2914 122.10 32.59 1979 121.29 32.13
TG (mg/dL) 2916 130.70 88.48 1979 115.78 77.96
Uric acid (mg/dL) 2863 6.27 1.48 1938 5.83 1.45
  1. Continuous variables are presented as mean ± SD; BMI body mass index, DBP diastolic blood pressure, FPG fasting plasma glucose, HbA1C glycosylated hemoglobin, HDL-C high-density lipoprotein cholesterol, LDL-C low-density lipoprotein cholesterol, N number of patients, SD standard deviation, SBP systolic blood pressure, TC Total cholesterol, TG triglycerides