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Table 2 Univariate and Multiple logistic regression analysis of environmental factors and CHD risk

From: Association of circular RNAs and environmental risk factors with coronary heart disease

Factors Univariate logistic regression Multivariate logistic regression
OR (95% CI) p-value ORa (95% CI) p-value
Smoking 1.06 (0.83-1.35) 0.661
Passive smoking 1.08 (0.82-1.43) 0.569
Alcohol drinking 1.06 (0.76-1.46) 0.741
High-salt diets 1.75 (1.35-2.28) < 0.001 1.20 (0.76-1.88) 0.438
Light diets 0.60 (0.47-0.76) < 0.001 0.78 (0.51-1.20) 0.260
Physical exercise
 < 1 time/week 1.00 1.00
 1-2 times/week 0.45 (0.25-0.80) 0.007 0.41 (0.23-0.75) 0.004
 ≥ 3 times/week 0.96 (0.75-1.22) 0.713 0.94 (0.73-1.21) 0.608
Character
 B type 1.00 1.00
 A type 1.29 (0.99-1.69) 0.060
 C type 1.43 (0.93-2.17) 0.105
 D type 1.56 (0.68-3.55) 0.294
Anxiety 2.32 (1.69-3.19) < 0.001 2.34 (1.67-3.28) < 0.001
Depression
 Normal 1.00 1.00
 Mild 1.33 (0.93-1.90) 0.120
 Moderate/Severe 1.40 (0.84-2.35) 0.196
BMI
 18.50–23.99 1.00 1.00
 < 18.50 0.69 (0.39-1.21) 0.192 0.68 (0.37-1.22) 0.194
 ≥ 24.00 1.50 (1.18-1.90) 0.001 1.47 (1.13-1.91) 0.004
Abdominal obesity 1.41 (1.08-1.86) 0.013 1.11 (0.81-1.51) 0.530
Family history of hypertension 1.16 (0.91-1.47) 0.228
Family history of stroke 1.44 (0.92-2.25) 0.114
Family history of diabetes 1.14 (0.82-1.59) 0.445
  1. OR odds ratio, CI confidence interval
  2. a Data are adjusted for age, gender, marital status, and education level, Statistically significant variables in univariate analysis were selected for further multivariate analysis