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Table 2 Multiple logistic regression analysis of the relationship between noise exposure, gene polymorphisms and EH

From: Effect of ACE, ACE2 and CYP11B2 gene polymorphisms and noise on essential hypertension among steelworkers in China: a case–control study

Factors Genotype OR (95% CI) ORa (95% CI)
ACE    
  II 1.00 1.00
  ID 1.19 (0.85–1.68) 1.10 (0.74–1.63)
  DD 1.95 (1.19–3.20) 1.99 (1.14–3.51)
ACE2    
  GG 1.00 1.00
  AA 1.31 (0.95–1.79) 1.22 (0.85–1.76)
CYP11B2    
  TT 1.00 1.00
  TC 0.96 (0.69–1.34) 0.99 (0.68–1.45)
  CC 0.75 (0.41–1.37) 0.64 (0.32–1.28)
Noise    
  No 1.00 1.00
  Yes 1.57 (1.13–2.17) 1.52 (1.04–2.22)
BMI    
   < 24   1.00
  24–27 2.51 (1.67–3.76) 2.66 (1.72–4.13)
   ≥ 28 6.99 (4.37–11.19) 7.98 (4.74–13.44)
Family history of hypertension    
  No   1.00
  Yes 1.86 (1.34–2.58) 1.87 (1.29–2.72)
Education    
  Below university   1.00
  University and above 0.45 (0.31–0.67) 0.57 (0.36–0.91)
Eat vegetable    
   < 3 times/week   1.00
   ≥ 3times/week 0.64 (0.44–0.95) 0.57 (0.37–0.88)
Physical exercise    
   < 3 times/week   1.00
   ≥ 3times/week 1.51 (1.05–2.17) 1.54 (1.00–2.36)
Age   1.06 (1.04–1.08) 1.08 (1.03–1.14)
Length of service   1.05 (1.03–1.07) 0.99 (0.94–1.03)
TG   1.22 (1.11–1.36) 1.20 (1.08–1.34)
TC   0.99 (0.98–1.01) 0.99 (0.95–1.03)
  1. ORa: adjusted BMI, eduation, hypertension family history, eat vegetable, physical exercise, age, length of service, TG, TC