A review of five separate studies by Carnegie Mellon University found a 38.5% asthma reduction in buildings - such as green schools - from improved indoor air-quality.

• 一项针对卡内基美隆大学所做之五项个别的研究发现，像绿色学校这样的建筑，因为室内空气品质改善，减少了38.；5%25的气喘发生率。