There is substantial heterogeneity in specifications of commercially available red and blue light-emitting diode (LED) masks for at-home acne treatment

This study was a market review of currently available at-home red and/or blue light-emitting diode devices for the treatment of acne. The specifications of currently available products (such as wavelength of light and fluence of devices) were mostly in line with specifications of devices that have been shown to be effective in treating acne in randomized controlled trials. This supplemental data includes the methods for this study, as well as the statistical analysis showing that there is no correlation between device price and device irradiance or fluence (power).

本研究为一项针对当前市售家用红、蓝或红蓝组合发光二极管（Light-Emitting Diode）痤疮治疗设备的市场调研。当前在售产品的技术参数（如发光波长、设备能量通量（Fluence）），大多与经随机对照试验（Randomized Controlled Trial）证实可有效治疗痤疮的设备参数相匹配。本补充数据集包含本次研究的研究方法，以及证实设备售价与设备辐照度（Irradiance）或能量通量（功率）无相关性的统计分析结果。