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Table 2 Odds ratio for dyslipidemia

From: Association between night work and dyslipidemia in South Korean men and women: a cross-sectional study

Variables Dyslipidemia
Model 1 Model 2 Model 3
Male Female Male Female Male Female
OR 95% CI OR 95% CI OR 95% CI OR 95% CI OR 95% CI OR 95% CI
Work pattern
 Day 1.00     1.00     1.00     1.00     1.00     1.00    
 Night 1.58 (1.12 2.21)* 1.16 (0.82 1.64) 1.61 (1.13 2.29)* 1.19 (0.82 1.72) 1.53 (1.05 2.24)* 1.12 (0.76 1.66)
 Other shifts 0.78 (0.55 1.11) 0.90 (0.50 1.62) 0.84 (0.58 1.21) 0.95 (0.53 1.72) 0.84 (0.58 1.21) 0.94 (0.50 1.74)
Age(years)
 30~39          1.00     1.00     1.00     1.00    
 40~49          1.20 (0.93 1.56) 1.22 (0.85 1.74) 1.34 (1.03 1.75)* 1.19 (0.82 1.73)
 50~59          1.07 (0.80 1.42) 1.98 (1.39 2.81)* 1.31 (0.96 1.77) 1.61 (1.04 2.50)*
  ≥ 60          0.82 (0.60 1.13) 2.02 (1.29 3.16)* 1.13 (0.79 1.62) 1.66 (0.92 3.01)
Region
 Metropolitan          1.00     1.00     1.00     1.00    
 Rural          1.00 (0.83 1.22) 1.07 (0.83 1.37) 1.03 (0.84 1.26) 1.08 (0.83 1.39)
Educational level
  ≤ Highschool          1.39 (1.09 1.77)* 1.19 (0.82 1.73) 1.34 (1.04 1.71)* 1.15 (0.78 1.69)
  ≥ College          1.00     1.00     1.00     1.00    
Occupational categoriesª
 White          1.00     1.00     1.00     1.00    
 Pink          0.73 (0.53 1.01) 1.29 (0.88 1.90) 0.68 (0.49 0.96) 1.24 (0.84 1.83)
 Blue          0.78 (0.60 1.03) 1.33 (0.89 1.99) 0.76 (0.58 1.01) 1.27 (0.83 1.95)
Household income
 Low          0.93 (0.64 1.37) 1.35 (0.86 2.12) 0.93 (0.63 1.38) 1.33 (0.82 2.14)
 Mid-low          0.75 (0.57 0.98) 0.90 (0.66 1.24) 0.72 (0.55 0.95) 0.87 (0.63 1.21)
 Mid-high          0.82 (0.65 1.04) 0.79 (0.59 1.06) 0.81 (0.64 1.03) 0.76 (0.57 1.03)
 High          1.00     1.00     1.00     1.00    
Marital status
 Living w/ spouse          1.00     1.00     1.00     1.00    
 Living w/o spouse          1.05 (0.79 1.40) 1.19 (0.90 1.56) 1.05 (0.79 1.41) 1.14 (0.87 1.51)
Eating habit(daily)
 Regularly eat breakfast, lunch, and dinner                  1.00     1.00    
 Skip meal(s)                  1.19 (0.96 1.47) 1.42 (1.09 1.85)*
Physical activity
 Active                  1.00     1.00    
 Inactive                  0.99 (0.82 1.20) 0.82 (0.65 1.03)
Sleep duration(hours)
 0~6                  0.84 (0.69 1.02) 0.83 (0.66 1.05)
  ≥ 7 ≥ 7                  1.00     1.00    
Smoking status
 Current smoker                  1.70 (1.29 2.24)* 0.87 (0.45 1.67)
 Ex-smoker                  1.24 (0.95 1.61) 1.55 (0.95 2.54)
 Non-smoker                  1.00     1.00    
Drinking status
  ≥ 2 times / month                  0.82 (0.66 1.01) 0.79 (0.62 1.00)
 Never                  1.00     1.00    
BMIb
 Obese(≥25)                  1.74 (1.36 2.23)* 1.92 (1.43 2.58)*
 Overweight(23~24.9)                  1.86 (1.48 2.33)* 1.67 (1.24 2.26)*
 Normal+underweight(< 23)                  1.00     1.00    
Hypertension
 Hypertension                  0.79 (0.60 1.03) 1.00 (0.68 1.45)
 Pre-hypertension                  0.91 (0.74 1.12) 1.08 (0.79 1.48)
 Normal                  1.00     1.00    
Diabetes
 Diabetes mellitus                  0.93 (0.59 1.44) 1.39 (0.73 2.66)
 Impaired fasting glucose                  0.65 (0.51 0.83) 0.80 (0.57 1.15)
 Normal                  1.00     1.00    
Menopause
 Yes                      1.43 (0.99 2.08)
 No                      1.00    
Year
 2013                  1.04 (0.79 1.37) 1.06 (0.71 1.59)
 2014                  1.01 (0.77 1.33) 0.65 (0.45 0.94)
 2015                  1.15 (0.86 1.54) 1.09 (0.78 1.53)
 2016                  1.00     1.00    
Calorie intake(Kcal)c                  1.00 (0.98 1.03) 1.03 (0.94 1.12)
Protein intake(g)d                  1.03 (0.99 1.05) 1.00 (0.94 1.07)
Fat intake(g)d                  0.96 (0.92 1.00) 0.89 (0.82 0.98)
Carbohydrate intake(g)d                  1.00 (0.99 1.01) 1.00 (0.97 1.04)
  1. Model 1: unadjusted; Model 2: adjusted for age, region, educational level, occupational categories, household income, marital status; Model 3: adjusted for age, region, educational level, occupational categories, household income, marital status, eating habit, physical activity, sleep duration, smoking status, drinking status, BMI, hypertension, diabetes, menopause, micronutrients, and year
  2. BMI body mass index
  3. aThree groups based on International Standard Classification Occupations codes
  4. bObesity status defined by BMI based on 2014 Clinical Practice Guidelines for Overweight and Obesity in Korea
  5. cPer 100 (Kcal) increase
  6. dPer 10 (g) increase
  7. *P < 0.05