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Exposure to Potentially Harmful E-Cigarette Emissions via Vape Tricks: Protocol for a Mixed-Methods Study

Exposure to Potentially Harmful E-Cigarette Emissions via Vape Tricks: Protocol for a Mixed-Methods Study

The device itself weighs less than 240 g and has a proprietary noise dampener in the flow control system, which effectively reduces the noise level to less than 3 d B above background at 1 m. The laser-based light scattering nephelometer collects real-time PM concentration data at up to 3-second resolution over a range of 3-15,000 µg/m3. The three-axis accelerometer monitors the frequency and intensity of movement for protocol compliance determination.

Robert Furberg, Alexa M Ortiz, Michelle McCombs, Margaret Cress, Jonathan Thornburg, Jessica K Pepper, Youn Ok Lee

JMIR Res Protoc 2019;8(4):e12304