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Table 1 Characteristics of the included subjects

From: Effect of statins on fasting glucose in non-diabetic individuals: nationwide population-based health examination in Korea

Variable Value
Number of subjects 379,865
Total number of health examinations 2,117,598
 Number of health examination per subject 5 [4–6]
 Time period between baseline to last health examination per subject (years) 8.96 ± 2.12
Variables at baseline health examination
 Sex (male) 199,786 (52.6)
 Age (years) 51.91 ± 9.19
 Fasting glucose (mmol/L) 5.02 ± 0.68
 Systolic blood pressure, mmHg 125.38 ± 17.55
 Body mass index (kg/m2) 23.79 ± 2.87
 Current smoker 33,840 (8.9)
Alcohol consumption, frequency per week (times)
 < 1 215,773 (56.8)
 1–2 123,573 (32.5)
 3–4 25,446 (6.7)
 ≥ 5 15,073 (4.0)
Exercise, days per week (days)
 < 1 215,736 (56.8)
 1–4 129,356 (34.1)
 ≥ 5 34,773 (9.2)
Household income
 Q1, low 109,219 (28.8)
 Q2, middle 139,051 (36.6)
 Q3, high 131,595 (34.6)
  1. Data are represented as number (%), mean ± standard deviation, or median [interquartile range]