Randomized Clinical Trial of Air Cleaners to Improve Indoor Air Quality and COPD Health: Results of the CLEAN AIR STUDY.
Nadia N HanselNirupama PutchaHan WooRoger PengGregory B DietteAshraf FawzyRobert A WiseKarina RomeroMeghan F DavisAna M RuleMichelle N EakinPatrick N BreysseMeredith C McCormackKirsten KoehlerPublished in: American journal of respiratory and critical care medicine (2021)
This is the first environmental intervention study conducted among former smokers with COPD showing potential health benefits of portable HEPA air cleaners, particularly among those with greater adherence and spending a greater time indoors. Clinical trial registration available at www.clinicaltrials.gov, ID: NCT02236858.