Table 4 Multivariate logistic regression analysis ofanxiety and noise-relatedvariables, adjusted forsociodemographicand medical illness factors
Model 1 | Model 2 | Model 3 | ||||
|---|---|---|---|---|---|---|
OR (95% CI) | p-value | aOR a (95% CI) | p-value | aOR b (95% CI) | p-value | |
Noise-related variables | ||||||
Noise exposure (reference: Ldn < 55) | 1 | 0.679 | 1 | 0.697 | 1 | 0.686 |
55 ≤ Ldn < 65 | 1.12 (0.63–1.98) | 0.697 | 1.22 (0.68–2.17) | 0.502 | 1.23 (0.69–2.19) | 0.487 |
Ldn ≥65 | 0.8 (0.4–1.62) | 0.539 | 0.91 (0.45–1.86) | 0.796 | 0.91 (0.45–1.87) | 0.807 |
Noise sensitivity | 1.96 (1.17–3.28) | 0.011 | 1.99 (1.18–3.36) | 0.01 | 1.96 (1.16–3.32) | 0.012 |
Demographic variables | ||||||
Age | 0.98 (0.96–1.01) | 0.146 | 0.97 (0.95–1) | 0.072 | ||
Sex (reference: male) | 1.12 (0.64–1.98) | 0.687 | 1.1 (0.62–1.94) | 0.748 | ||
Education level (reference:<12 y) | 0.58 (0.32–1.08) | 0.084 | 0.59 (0.32–1.09) | 0.093 | ||
Marital status (reference: single) | 1 | 0.793 | 1 | 0.737 | ||
married | 0.91 (0.41–2.05) | 0.827 | 0.94 (0.41–2.11) | 0.872 | ||
separated/divorced/bereaved | 1.2 (0.4–3.54) | 0.747 | 1.28 (0.43–3.83) | 0.655 | ||
Income(reference:<3000 USD) | 0.68 (0.38–1.21) | 0.186 | 0.71 (0.4–1.27) | 0.25 | ||
Medical Illnesses | ||||||
Hypertension (reference: “no”) | 1.09 (0.46–2.60) | 0.847 | ||||
Hyperlipidemia (reference: “no”) | 2.38 (0.91–6.22) | 0.076 | ||||
Diabetes mellitus (reference: “no”) | 1.22 (0.43–3.45) | 0.708 | ||||
Residence period (y) | 0.99 (0.96–1.02) | 0.565 | 1 (0.96–1.03) | 0.787 | 0.99 (0.96–1.03) | 0.656 |