{"id":16351,"date":"2026-08-31T17:23:24","date_gmt":"2026-08-31T17:23:24","guid":{"rendered":"https:\/\/veilles-affaires-sociales.fr\/?p=16351"},"modified":"2026-08-31T17:23:24","modified_gmt":"2026-08-31T17:23:24","slug":"le-bruit-routier-responsable-de-difficultes-emotionnelles-et-relationnelles","status":"publish","type":"post","link":"https:\/\/veilles-affaires-sociales.fr\/?p=16351","title":{"rendered":"Le bruit routier responsable de difficult\u00e9s \u00e9motionnelles et relationnelles\u00a0?"},"content":{"rendered":"<p>Une \u00e9quipe de l\u2019Institut Sorbonne de sant\u00e9 publique (Inserm\/Sorbonne Universit\u00e9) a publi\u00e9 une \u00e9tude portant sur les effets du bruit environnemental, en particulier du trafic routier, sur la sant\u00e9 mentale des enfants en France. Les travaux portent sur pr\u00e8s de 8 000 enfants de la cohorte nationale ELFE (\u00c9tude longitudinale fran\u00e7aise depuis l\u2019enfance), suivis de la naissance jusqu\u2019\u00e0 l\u2019\u00e2ge de 10 ans et demi.<\/p>\n<p>L\u2019\u00e9tude s\u2019int\u00e9resse \u00e0 l\u2019exposition r\u00e9sidentielle au bruit du trafic routier, a\u00e9rien et ferroviaire au d\u00e9but de la vie, en se concentrant sur trois \u00e2ges : 2 mois, 3 ans et demi et 5 ans et demi. Les chercheurs ont utilis\u00e9 les adresses de domicile collect\u00e9es dans la cohorte et des donn\u00e9es publiques de bruit pour mod\u00e9liser, \u00e0 chaque p\u00e9riode, l\u2019exposition moyenne au bruit au domicile, exprim\u00e9e en d\u00e9cibels pond\u00e9r\u00e9s A [dB(A)], indicateur qui refl\u00e8te la sensibilit\u00e9 de l\u2019oreille humaine aux diff\u00e9rentes fr\u00e9quences.<\/p>\n<p>La sant\u00e9 mentale des enfants a \u00e9t\u00e9 \u00e9valu\u00e9e \u00e0 10 ans et demi \u00e0 partir d\u2019un questionnaire standardis\u00e9 de r\u00e9f\u00e9rence rempli par les parents, permettant de distinguer deux types de difficult\u00e9s : d\u2019une part, les sympt\u00f4mes externalis\u00e9s (troubles du comportement dirig\u00e9s vers l\u2019ext\u00e9rieur) et, d\u2019autre part, les sympt\u00f4mes internalis\u00e9s (troubles \u00e9motionnels, anxieux ou d\u00e9pressifs dirig\u00e9s vers l\u2019int\u00e9rieur).<\/p>\n<p>Les r\u00e9sultats indiquent qu\u2019une exposition r\u00e9sidentielle \u00e0 des niveaux \u00e9lev\u00e9s de bruit routier au d\u00e9but de l\u2019enfance (jusqu\u2019\u00e0 5 ans et demi) est associ\u00e9e \u00e0 des niveaux plus \u00e9lev\u00e9s de sympt\u00f4mes internalis\u00e9s \u00e0 l\u2019\u00e2ge de 10 ans et demi. L\u2019\u00e9tude rappelle que le bruit environnemental est aujourd\u2019hui reconnu comme un enjeu important de sant\u00e9 publique, du fait de son omnipr\u00e9sence et de ses effets document\u00e9s sur la sant\u00e9 cardiovasculaire, m\u00e9tabolique et mentale. Elle souligne en particulier que le bruit, surtout lorsqu\u2019il est chronique, perturbe le sommeil, induit fatigue physique et mentale, et active de mani\u00e8re prolong\u00e9e des m\u00e9canismes de stress (s\u00e9cr\u00e9tion de cortisol et de cat\u00e9cholamines), avec des cons\u00e9quences potentielles sur le bien-\u00eatre, les fonctions cognitives et la sant\u00e9 mentale.<\/p>\n<p>Les auteurs insistent sur la vuln\u00e9rabilit\u00e9 particuli\u00e8re des enfants, li\u00e9e \u00e0 leur d\u00e9veloppement physique, cognitif, \u00e9motionnel et social et \u00e0 des capacit\u00e9s d\u2019adaptation plus limit\u00e9es que celles des adultes. Ils rel\u00e8vent que les transports (routier, a\u00e9rien, ferroviaire) constituent une source majeure de bruit environnemental, continue, difficilement \u00e9vitable en milieu urbain, et distincte des bruits ponctuels (par exemple, travaux).<\/p>\n<p>Du point de vue des enjeux de politique publique, ces r\u00e9sultats renforcent la pertinence de consid\u00e9rer le bruit des transports, en particulier routier, comme un d\u00e9terminant de la sant\u00e9 mentale de l\u2019enfant, susceptible d\u2019\u00eatre suivi dans les politiques de pr\u00e9vention et de planification urbaine. L\u2019\u00e9tude met en avant une association, sans conclure \u00e0 une relation causale, et ne d\u00e9taille pas d\u2019\u00e9ventuelles mesures publiques \u00e0 mettre en \u0153uvre, mais elle sugg\u00e8re la n\u00e9cessit\u00e9 de prendre en compte l\u2019exposition chronique au bruit routier dans les dispositifs de surveillance et d\u2019\u00e9valuation des risques pour la sant\u00e9 des enfants.\u00a0(contenu r\u00e9sum\u00e9 par l&rsquo;IA)\u200b<a href=\"https:\/\/www.santementale.fr\/2026\/08\/le-bruit-routier-responsable-de-difficultes-emotionnelles-et-relationnelles\/\" target=\"_blank\" class=\"feedzy-rss-link-icon\">Lire la Suite<\/a>\u200b<\/p>","protected":false},"excerpt":{"rendered":"<p>Une \u00e9quipe de l\u2019Institut Sorbonne de sant\u00e9 publique (Inserm\/Sorbonne Universit\u00e9) a publi\u00e9 une \u00e9tude portant sur les effets du bruit environnemental, en particulier du trafic routier, sur la sant\u00e9 mentale [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4388,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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