Reducing particulates in indoor air can improve the circulation and cardiorespiratory health of old people: A randomized, double-blind crossover trial of air filtration
Miao Guo, Chenqiu Du, Baizhan Li, Runming Yao, Yuping Tang, Yi Jiang, Hong Liu, Hongjie Su, Yixi Zhou, Lexiang Wang, Xu Yang, Min Zhou, Wei Yu
Topics & Concepts
Air purifierMedicineAir filterHEPAParticulatesCrossover studyEnvironmental healthExhaled nitric oxideRandomized controlled trialPlaceboLungSurgeryLung functionInternal medicinePathologyFilter (signal processing)Mechanical engineeringBiologyAlternative medicineInletEngineeringComputer scienceComputer visionEcologyAir Quality and Health ImpactsClimate Change and Health ImpactsNoise Effects and Management