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Table 3 Stratified and sensitivity analysis on the associations between nocturnal noise level and BMI, SBP and DBP

From: Indoor nocturnal noise is associated with body mass index and blood pressure: a cross-sectional study

 

BMI

SBP

DBP

Estimate(95% CI)

p-value

Estimate(95% CI)

p-value

Estimate(95% CI)

p-value

Male a

0.27(−0.63, 1.18)

0.552

3.13 (1.35, 4.92)

< 0.001

0.43(−1.98, 2.85)

0.724

Female a

0.72 (0.07, 1.38)

0.031

3.91 (2.51, 5.31)

< 0.001

1.15(−0.50, 2.81)

0.171

Without diagnosis of hypertension b

/

/

3.54 (2.40, 4.67)

< 0.001

0.34(−1.03, 1.71)

0.625

Without taking medication b

/

/

3.58 (0.75, 4.39)

< 0.001

0.38(−0.98, 1.74)

0.582

Multi-storey buildings

0.49(−0.03, 1.02)

0.066

3.01 (1.20, 4.82)

0.001

0.75(−0.64, 2.13)

0.290

  1. BMI body mass index, SBP systolic blood pressure DBP diastolic blood pressure
  2. a: adjusted for age, education, occupation, income, house type, marital status;
  3. b: adjusted for age, gender, education, occupation, income, house type, marital status