Details

Autor(en) / Beteiligte

• Pérez-Crespo, Laura
• Essers, Esmée
• Foraster, Maria
• Ambrós, Albert
• Tiemeier, Henning
• Guxens, Mònica

Titel

Outdoor residential noise exposure and sleep in preadolescents from two European birth cohorts

Ist Teil von

• Environmental research, 2023-05, Vol.225, p.115502-115502, Article 115502

Ort / Verlag

Netherlands: Elsevier Inc

Erscheinungsjahr

2023

Link zum Volltext

Quelle

MEDLINE

Beschreibungen/Notizen

• To examine whether outdoor residential exposure to annual average road traffic and multiple (i.e., road traffic, railway, aircraft, industry) noise levels is related with preadolescents' sleep using maternal-reported and wrist-actigraphy data in two European birth cohorts. This cross-sectional study used data of 1245 preadolescents from the Dutch Generation R Study and 232 from the Spanish INMA-Sabadell cohort with a mean age of 12.3 years old. We used noise maps to assess average outdoor road traffic and multiple noise levels (day-evening-night noise indicator, LDEN) at each child's residential address for the year before the sleep assessment. Sleep disturbances were reported by mothers through the Sleep Disturbance Scale for Children and objectively recorded using GeneActiv wrist-actigraphy during seven subsequent days. Linear and Poisson regression models adjusted for several potential confounding variables were performed. The mean (SD) exposure to road traffic noise was 53.2 dB (7.3) in the Generation R Study and 61.3 dB (5.9) in the INMA-Sabadell cohort. Exposure to road traffic was related with reduced total sleep time and longer wake after sleep onset (e.g. −3.62 min (95%CI -6.87; −0.37) and 6.88 min (95%CI 1.15; 12.61) per an increase of 10 dB in road traffic noise, respectively) collected by wrist-actigraphy. We observed no association between road traffic exposure and maternal-reported sleep disturbances. Results were similar for multiple noise exposure. These findings indicate that sleep may be compromised for preadolescents living in areas highly exposed to outdoor residential noise. Future studies using longitudinal designs to further explore these associations during the different stages of sleep development across childhood and adolescence are warranted. Also, wrist-actigraphy measurements which provide more accurate information and may be complementary to the parental- and self-reported data should be considered. •Current research on noise exposure and sleep in children is scarce and inconclusive.•Road traffic noise exposure was associated with shorter sleep duration.•Road traffic and multiple noise exposure was associated with higher wake after sleep onset.•Noise exposure was not associated with any maternal-reported sleep disturbances.•Future studies should include actigraphy to complement parental or self-reported data.