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. Author manuscript; available in PMC: 2016 Apr 1.
Published in final edited form as: Subst Use Misuse. 2015 Feb 11;50(5):541–545. doi: 10.3109/10826084.2014.952447

Table 1.

Perceptions and Knowledge about Washington State’s Recreational Marijuana Law

Variable Total Sample (n=115) Parent Groups Group Comparison
Non-Users (n=61) Lifetime Users (n=54)

M (SD) or % M (SD) or % M (SD) or %
Parent Perceptions
 More favorable to adults using 2.46 (1.25) 1.95 (1.15) 3.04 (1.12) p < .05
 More favorable to teens using 1.46 (0.84) 1.38 (0.71) 1.56 (0.97) n.s.
 I am more likely to use 1.71 (1.13) 1.36 (0.78) 2.11 (1.32) p < .05
 My child is more likely to use 1.76 (1.08) 1.66 (1.00) 1.89 (1.17) n.s.
Adolescent Perceptions
 More favorable to adults using 2.59 (1.24) 2.47 (1.39) 2.72 (1.07) n.s.
 More favorable to teens using 2.14 (1.09) 2.12 (1.21) 2.15 (0.96) n.s.
 I am more likely to use as teen 1.83 (1.05) 1.82 (1.11) 1.83 (1.01) n.s.
 I am more likely to use as adult 2.11 (1.28) 2.07 (1.27) 2.17 (1.30) n.s.
Parent Knowledge
 Homegrown marijuana illegal 63.5% 68.9% 57.4% n.s.
 Legal age 21 years 57.4% 52.5% 63.0% n.s.
 Possess and use up to 1 ounce 72.2% 70.5% 74.1% n.s.
Adolescent Knowledge
 Homegrown marijuana illegal 60.9% 58.3% 63.0% n.s.
 Legal age 21 years 71.3% 70.0% 72.2% n.s.
 Possess and use up to 1 ounce 48.7% 46.7% 51.9% n.s.

n.s. = Not significant.