Home Indoor Environmental Quality and Attention Deficit Hyperactivity Disorder

Sima Alizadeh (), Catherine E. Bridge, Bruce H. Judd and Valsamma Eapen
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Sima Alizadeh: School of the Built Environment, Faculty of Arts, Design and Architecture, University of New South Wales, Sydney, NSW 2052, Australia
Catherine E. Bridge: School of the Built Environment, Faculty of Arts, Design and Architecture, University of New South Wales, Sydney, NSW 2052, Australia
Bruce H. Judd: School of the Built Environment, Faculty of Arts, Design and Architecture, University of New South Wales, Sydney, NSW 2052, Australia
Valsamma Eapen: School of Psychiatry-SWSAHS, Faculty of Medicine and Health, University of New South Wales, Sydney, NSW 2052, Australia

Sustainability, 2023, vol. 15, issue 4, 1-25

Abstract: Indoor environmental quality (IEQ) has been found to influence children’s health and behaviour, particularly conditions, such as attention deficit hyperactivity disorder (ADHD). This research aimed to ascertain whether housing IEQ impacted the symptoms of ADHD and its related behaviours. This study involved 435 parents of children and adolescents (aged 5–17) with ADHD residing in Australia. We utilised an online survey tool comprising the home version of the ADHD Rating Scale for Children and Adolescents and the Housing Environmental Quality Assessment Tool. The findings revealed that all the housing IEQ factors were associated with both the diagnosis and the severity of the symptoms. The results indicated that, for over one in ten children with ADHD (13.3%), the diagnosis was impacted by a collective contribution of air quality, acoustic quality, lighting quality, and the thermal comfort within their home. The air quality and the thermal comfort predicted a 4% variance in the severity of inattention. Additionally, air and lighting qualities predicted a 9.7% variance in the severity of hyperactivity-impulsivity, and all the factors of air quality, acoustic quality, lighting quality, and thermal comfort predicted a 10.9% variance in the severity of combined ADHD. In conclusion, this research provided insights into the importance of housing features and suggests that improving the housing indoor environmental quality, mainly thermal comfort, air, and lighting quality, could positively correlate with alleviating ADHD symptoms and severity among children and adolescents. Therefore, ensuring an appropriate indoor environmental quality should be prioritised in housing design, modification, and building, especially for those with ADHD.

Keywords: ADHD; housing; environmental quality; children and adolescents; Australia (search for similar items in EconPapers)
JEL-codes: O13 Q Q0 Q2 Q3 Q5 Q56 (search for similar items in EconPapers)
Date: 2023
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