TABLE 3.

Robust Regression Results Predicting Cannabis Use Dependence Severity

	Model 1 (n = 99)					Model 2 (n = 87)					Model 3 (n = 87)
	Coeff	Robust Standard Errors	P	[95%	CI]	Coeff	Robust Standard Errors	P	[95%	CI]	Coeff	Robust Standard Errors	P	[95%	CI]
Male	0.612	0.543	0.263	–0.467	1.690	0.897	0.672	0.186	–0.441	2.235	0.470	0.612	0.445	–0.748	1.688
Age	–0.014	0.023	0.546	–0.060	0.032	–0.015	0.031	0.627	–0.078	0.047	–0.001	0.026	0.963	–0.053	0.050
Low income	0.418	0.565	0.461	–0.704	1.539	0.332	0.662	0.617	–0.985	1.649	0.264	0.590	0.656	–0.911	1.439
Medical Cannabis License Holders	–0.009	0.583	0.987	–1.168	1.150	0.330	0.792	0.678	–1.247	1.906	–0.050	0.832	0.952	–1.707	1.606
Daily use	1.245	0.675	0.069	–0.097	2.586	1.653	0.781	0.037	0.099	3.206	0.924	0.669	0.171	–0.407	2.254
Increased use (model 1)/Increased solitary use (model 2)/Increased use before noon (model 3)
Increase at 1 time point	0.359	0.697	0.608	–1.026	1.744	0.281	0.920	0.761	–1.550	2.112	1.320	0.722	0.071	–0.118	2.757
Increase at 2 time points	2.223	0.628	0.001	0.976	3.471	–0.057	0.774	0.941	–1.598	1.484	2.879	0.752	0.000	1.382	4.376
Intercept	6.641	1.135	0.000	4.386	8.895	7.451	1.316	0.000	4.831	10.072	6.554	1.053	0.000	4.458	8.649

CI indicates confidence interval; Coeff, coefficient.