bordered on significancep=0.0588
In a mixed-effects model regressing BMI against CA, time and inhalant group, the age–cannabis interaction was significant (est.=−0.0108, DF=736, t=−2.0668, p=0.0391) and the age–cannabis-and-tobacco group bordered on significance (est.=−0.0066, DF=736, t=−1.8923, p=0.0588; model AIC=−3366.4, BIC=−3327.3, Log.Lik=1690.2).