This self-controlled design automatically addresses factors that dont change or change slowly over time like genetics even if they arent measured, because each person is compared to themselves
You Stop Adding to the Harms of Smoking Smoking is one of the largest causes of preventable illness in the UK, linked by Cancer Research UK to cancer, heart disease and lung disease, in large part because of tar and carbon monoxide
The Cigarette Century: The Rise, Fall, and Deadly Persistence of the Product That Defined America (2007)
Whats the conclusion of the study
Therefore, if you use an all-in-one device like the Minut sensor, which comes with features like noise and occupancy monitoring in addition to cigarette smoke detection, you should disclose to your guests that youre using the device