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Table 3 Odds Ratios and 95% confidence intervals for the presence of metabolic syndrome components according to snoring status and BMI

From: Additive interaction of snoring and body mass index on the prevalence of metabolic syndrome among Chinese coal mine employees: a cross-sectional study

  Snoring status BMI
Never Occasionally Habitually < 24 ≥24
High blood pressure
 Model 1 1.00 1.18 (1.02,1.37) 2.04 (1.73,2.40) 1.00 2.03 (1.78, 2.32)
 Model 2 1.00 1.16 (0.99,1.35) 1.70 (1.43,2.02) 1.00 1.85 (1.62, 2.12)
 Model 3 1.00 1.02 (0.87,1.19) 1.30 (1.09,1.56) 1.00 1.73 (1.51, 1.99)
Elevated fasting glucose
 Model 1 1.00 1.21 (0.97,1.52) 2.15 (1.73,2.68) 1.00 2.16 (1.78, 2.63)
 Model 2 1.00 1.22 (0.97,1.53) 1.74 (1.39,2.18) 1.00 1.94 (1.59, 2.36)
 Model 3 1.00 1.09 (0.85,1.37) 1.39 (1.09,1.79) 1.00 1.78 (1.45, 2.19)
Hypertriglyceridemia
 Model 1 1.00 1.39 (1.19,1.63) 2.39 (2.02,2.82) 1.00 3.83 (3.32, 4.43)
 Model 2 1.00 1.33 (1.13,1.55) 2.07 (1.75,2.46) 1.00 3.59 (3.11,4.16)
 Model 3 1.00 1.07 (0.91,1.27) 1.36 (1.13,1.64) 1.00 3.35 (2.88.3.90)
Low HDL-cholesterol
 Model 1 1.00 1.15 (0.97,1.35) 1.33 (1.12,1.59) 1.00 2.37 (2.04, 2.76)
 Model 2 1.00 1.23 (1.04,1.45) 1.58 (1.32,1.90) 1.00 2.77 (2.36, 3.24)
 Model 3 1.00 1.08 (0.90,1.29) 1.16 (0.95,1.42) 1.00 2.71 (2.31,3.20)
Abdominal obesity
 Model 1 1.00 1.98 (1.67,2.35) 4.24 (3.38,5.31) 1.00 15.55 (12.61, 19.17)
 Model 2 1.00 1.94 (1.63,2.31) 3.74 (2.97,4.71) 1.00 14.85 (12.03, 18.33)
 Model 3 1.00 1.52 (1.25,1.83) 1.97 (1.51,2.56) 1.00 13.65 (11.01, 16.92)
  1. Model 1: not adjusted for other covariates
  2. Model 2: adjusted for age and sex
  3. Model 3: adjusted for age, sex, current smoking, alcohol consumption, marital status, physical activity level, monthly income, work type. Additionally, BMI was included as a covariate when assessing snoring status and snoring status as a covariate when assessing BMI