TABLE 4.

Regression analysis with tCr as the dependent variable for the CB users only.

Variable	DF	Parameter	Standard	t	Pr > |t|	Standardized	Variance	95% Confidence
		estimate	error			estimate	inflation	limits
Without interaction term: F(2,26) = 7.16, p = 0.0036, R2 = 0.37, Bayes Factor = 6.58
Sex	1	–0.16	0.072	–2.32	0.029	–0.38	1.01	–0.32	–0.018
CBmonth	1	0.0037	0.0011	3.23	0.0035	0.53	1.01	0.0013	0.006
With the interaction term: F(3,23) = 5.43, p = 0.0057, R2 = 0.4145, Bayes Factor = 3.1
Sex	1	–0.22	0.83	–2.66	0.014	–0.50	1.36	–0.39	–0.049
CBmonth	1	0.003	0.0013	2.42	0.024	0.43	1.24	0.00043	0.0056
CBmonth∗Sex	1	0.0034	0.0027	1.27	0.22	0.26	1.64	–0.0022	0.009

Bolded values indicate statistical significance.