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. 2021 Aug 30;18(17):9145. doi: 10.3390/ijerph18179145

Table 4.

Associations between hypertension and blood pressure with environmental noise by day and night; estimated risk for hypertension and change in blood pressure (mmHg) for a 10 dB (A) increment during the day or for a 5 dB (A) increment during night.

Outcome Night Day
OR/5 dB(A) (95% CI) p -Value OR/10 dB(A) (95% CI) p -Value
Hypertension Non-adjusted 1.03 (0.96, 1.10) 0.386 1.23 (0.97, 1.57) 0.091
Full model 1.07 (0.99, 1.15) 0.070 1.27 (0.97, 1.67) 0.085
β/5 dB (A) (95% CI) β/10 dB (A) (95% CI)
SBP Non-adjusted 0.11 (−0.47, 0.69) 0.715 −0.31 (−2.38, 1.76) 0.768
Full model 0.47 (−0.05, 1.00) 0.078 −0.08 (−1.97, 1.81) 0.934
DBP Non-adjusted 0.28 (−0.05, 0.61) 0.101 0.30 (−0.88, 1.48) 0.615
Full model 0.50 (0.18, 0.81) 0.002 0.91 (−0.23, 2.06) 0.118