出典:Usha Satish, Mark J. Mendell, Krishnamurthy Shekhar, Toshifumi Hotchi, Douglas Sullivan, Siegfried Streufert, William J. Fisk.“Is CO2 an Indoor Pollutant? Direct Effects of Low-to-Moderate CO2 Concentrations on Human Decision-Making Performance”.2012年12月1日.https://ehp.niehs.nih.gov/doi/10.1289/ehp.1104789,(参照 2023-10-2)
【フライトシミュレータ】 試験の合格率が低下
出典:Joseph G. Allen, Piers MacNaughton, Jose Guillermo Cedeno-Laurent, Xiaodong Cao, Skye Flanigan, Jose Vallarino, Francisco Rueda, Deborah Donnelly-McLay, John D. Spengler .“Airplane pilot flight performance on 21 maneuvers in a flight simulator under varying carbon dioxide concentrations”.2018年8月8日.https://www.nature.com/articles/s41370-018-0055-8,(参照 2023-10-2)
二酸化炭素濃度:1,500ppm
【オフィス】 意思決定能力を計測するテストでスコアが悪化
出典:Joseph G. Allen, Piers MacNaughton, Usha Satish, Suresh Santanam, Jose Vallarino, John D. Spengler.“Associations of Cognitive Function Scores with Carbon Dioxide, Ventilation, Volatile Organic Compound Exposures in Office Workers: A Controlled Exposure Study of Green and Conventional Office Environments”.2016年6月1日.https://ehp.niehs.nih.gov/doi/10.1289/ehp.1510037,(参照 2023-10-2)
出典:Stephen Snow, Amy Boyson, Marco Felipe-King, Obaid Malik, Louise Coutts, Catherine J Noakes, Hannah Gough, Janet Barlow, m.c. schraefel.“Using EEG to characterize drowsiness during short duration exposure to elevated indoor Carbon Dioxide concentrations”.2018年11月30日.https://www.biorxiv.org/content/10.1101/483750v1,(参照 2023-10-2)
二酸化炭素濃度:2,500ppm
【オフィス】主観的な眠気が増加
出典:Tommi Vehviläinen, Harri Lindholm, Hannu Rintamäki, Rauno Pääkkönen, Ari Hirvonen, Olli Niemi, Juha Vinha.“High indoor CO2 concentrations in an office environment increases the transcutaneous CO2 level and sleepiness during cognitive work”.2016年1月6日.https://www.tandfonline.com/doi/full/10.1080/15459624.2015.1076160,(参照 2023-10-2)
出典:O A Seppänen, W J Fisk, M J Mendell. “Association of Ventilation Rates and CO2-Concentrations with Health and other Responses in Commercial and Institutional Buildings”.1999年12月11日. https://pubmed.ncbi.nlm.nih.gov/10649857/ , (参照 2023-10-2)