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. Author manuscript; available in PMC: 2020 Feb 1.
Published in final edited form as: J Adolesc Health. 2019 Nov 8;66(2):247–254. doi: 10.1016/j.jadohealth.2019.08.024

Table 2.

Prevalence of exposure to cannabis marketing among adolescents, by platform

Used cannabis in past year total
No(n=335) Yes(n=134) n=469
n % n % n % p-value
Exposure to cannabis advertising/promotions via:
Any platform 309 92.2 130 97.0 439 93.6 0.056
Any social media platform 248 74.0 120 89.6 368 78.5 <0.001
 Facebook 176 52.5 97 72.4 273 58.2 <0.001
 Twitter 122 36.4 68 50.7 190 40.5 0.004
 Instagram 196 58.5 102 76.1 298 63.5 <0.001
Newspapers/magazines 137 40.9 65 48.5 202 43.1 0.133
Outdoors (e.g. billboards) 235 70.1 107 79.9 342 72.9 0.033

Note. P-value from chi-square tests.