There is growing evidence associating adolescent marijuana use with developmental and societal consequences. Noncombustible marijuana use products are more accessible, but data on use trends compared with smoking marijuana have not been available. Vaping has increased rapidly among adolescents,¹ and although pot brownies are not new, commercially manufactured marijuana edibles are now available. The extent to which these products are used by adolescents nationally is unknown. Regional data suggest boys vape more than girls.^2-4 There are conflicting reports of sex differences in edible use^4,5 and differences across modes of use for race/ethnicity^2,4 and socioeconomic status (SES).^3,4 We document prevalence and trends from 2015 to 2018 in noncombustible marijuana use and differences by use frequency and sociodemographic characteristics (ie, sex, race/ethnicity, SES, and school urbanicity).

越来越多的证据表明青少年使用大麻与发展和社会后果相关。不可燃的大麻使用产品更容易获得，但尚无法获得与吸烟大麻相比使用趋势的数据。青少年的Vaping增长迅速，[ ^1]尽管锅布朗尼并不是新鲜事物，但现在可以买到商业生产的大麻食品。全国青少年使用这些产品的程度尚不清楚。区域数据显示，男孩比女孩更多地使用电子烟。^{2 -4}中有食用使用的性别差异矛盾的报告^{4 ，5}和整个使用的模式为人种/族裔的差异^{2 ，4}和社会经济状况（SES）。^3，4我们通过使用频率和社会人口统计学特征（即性别，种族/民族，SES和学校城市化程度）记录了2015年至2018年非可燃大麻使用的流行率和趋势以及差异。