Transportation noise exposure and anxiety: A systematic review and meta-analysis.
Environ Res
; 191: 110118, 2020 12.
Article
em En
| MEDLINE
| ID: mdl-32835678
ABSTRACT
BACKGROUND:
Exposure to transportation noise is hypothesized to contribute to anxiety, but consistent associations have not been established.OBJECTIVE:
To provide a comprehensive synthesis of the literature by examining associations between traffic-related noise (i.e., road traffic noise, railway noise, aircraft noise and mixed traffic noise) and anxiety.METHODS:
We systematically searched Web of Science, Scopus, Embase, PubMed, and PsycINFO for English-language observational studies published up to February 2020 reporting on the traffic noise-anxiety association. We appraised the risk of bias using an assessment tool and the quality of evidence following established guidelines. A random-effects meta-analysis was performed for pooled and separated traffic-related noise sources.RESULTS:
Of the 3575 studies identified, 11 fulfilled the inclusion criteria and 9 studies were appropriate for meta-analysis. For the pooled overall effect size between transport noise and anxiety, we found 9% higher odds of anxiety associated with a 10 dB(A) increase in day-evening-night noise level (Lden), with moderate heterogeneity (OR = 1.09, 95% CI [0.97; 1.23], I2 = 70%). The association was more likely to be significant with more severe anxiety (OR = 1.08, 95% CI [1.01; 1.15], I2 = 48%). Sub-group analysis revealed that the effects of different noise sources on anxiety were inconsistent and insignificant. The quality of evidence was rated as very low to low.CONCLUSIONS:
Our findings support the hypothesis of an association between traffic noise and more severe anxiety. More high-quality studies are needed to confirm associations between different noise types and anxiety, as well as to better understand underlying mechanisms.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Ruído dos Transportes
Tipo de estudo:
Etiology_studies
/
Observational_studies
/
Prognostic_studies
/
Systematic_reviews
Idioma:
En
Ano de publicação:
2020
Tipo de documento:
Article