Table 1 Baseline characteristics of the study population.

From: Triglyceride-glucose index is associated with gastroesophageal reflux disease and erosive reflux disease: a health checkup cohort study

Characteristics

All patients (N = 52,605)

Age, median (IQR), years

50.0 (42.0–57.0)

Male (n, %)

27,802 (52.9)

Height, median (IQR), cm

166.3 (159.7–172.8)

Weight, median (IQR), kg

65.4 (56.1–74.5)

BMI, median (IQR), kg/m2

23.6 (21.5–25.8)

Waist, median (IQR), cm

82.0 (74.0–89.0)

SBP, median (IQR), mmHg

120.0 (110.0–13.0)

DBP, median (IQR), mmHg

71.0 (65.0–79.0)

Obesity (n, %)

16,721 (31.8)

TyG index, median (IQR)

9.3 (8.9–9.7)

Current smoker (n, %)

18,882 (35.9)

Alcohol history (n, %)

31,026 (59.0)

Hypertension (n, %)

5767 (11.0)

H. pylori infection (n, %)

14,264 (27.1)

Endoscopic findings

LA-A (n, %)

2639 (5.0)

LA-B (n, %)

410 (0.8)

LA-C (n, %)

24 (0.05)

LA-D (n, %)

0 (0.0)

GERD (n, %)

3073 (5.8)

ERD (n, %)

434 (0.8)

Laboratory finding, median (IQR)

Fasting glucose, mg/dL

97.0 (91.0–105.0)

Total cholesterol, mg/dL

201.0 (177.0–227.0)

Triglyceride, mg/dL

109.0 (79.0–159.0)

HDL cholesterol, mg/dL

54.0 (46.0–64.0)

LDL cholesterol, mg/dL

130.0 (109.0–153.0)

  1. IQR interquartile range; BMI body mass index; SBP systolic blood pressure; DBP diastolic blood pressure; TyG index triglyceride-glucose index; H. pylori Helicobacter pylori; LA Los Angeles; GERD gastroesophageal reflux disease; ERD definite erosive reflux disease; HDL high-density lipoprotein; LDL low-density lipoprotein.