These results provide empirical evidence to support concerns that decriminalization may be a risk factor for future increases in youth marijuana use and acceptance.
Links
[1] http://www.ijdp.org/article/S0955-3959(15)00012-2/abstract
[2] http://www.rethinkpot.org/tags/youth
[3] http://www.rethinkpot.org/tags/trends
[4] http://www.rethinkpot.org/tags/case
[5] http://www.rethinkpot.org/tags/decriminalization
[6] http://www.rethinkpot.org/tags/california