Effect of low-frequency noise exposure on cognitive function: a systematic review and meta-analysis

作者：Peng Liang, Jiangjing Li, Zenglei Li, Jing Wei, Jing Li, Shenghao Zhang, Shenglong Xu, Zhaohui Liu, Jin Wang · 发表于：BMC Public Health · 年份：2024 · DOI：10.1186/s12889-023-17593-5 · 被引用次数：37 · 研究领域：Noise Effects and Management、Hearing, Cochlea, Tinnitus, Genetics、Neuroscience and Music Perception

Abstract Background Low-frequency noise may cause changes in cognitive function. However, there is no established consensus on the effect of low-frequency noise on cognitive function. Therefore, this systematic review and meta-analysis aimed to explore the relationship between low-frequency noise exposure and cognitive function. Methods We conducted a systematic review and identified original studies written in English on low-frequency noise and cognition published before December 2022 using the PsycINFO, PubMed, Medline, and Web of Science databases. The risk of bias was evaluated according to established guidelines. A random-effects meta-analysis was performed where appropriate. To explore the association between low-frequency noise exposure and cognitive function, we reviewed eight relevant studies. These studies covered cognitive functions grouped into four domains: attention, executive function, memory, and higher-order cognitive functions. The data extraction process was followed by a random-effects meta-analysis for each domain, which allowed us to quantify the overall effect. Results Our analysis of the selected studies suggested that interventions involving low-frequency noise only had a negative impact on higher-order cognitive functions (Z = 2.42, p = 0.02), with a standardized mean difference of -0.37 (95% confidence interval: -0.67, -0.07). A moderate level of heterogeneity was observed among studies ( p = 0.24, I 2 = 29%, Tau 2 = 0.03). Conclusions Our study fin...