Table 3.

Results of Hierarchical Linear Model Regression Modeling Level-1 and Level-2 Predictors of BrAC Change

a. Intercepts-only model
Level	Effect	Parameter	Standard	E Wald	p-value (or 95% Confidence Interval
						Lower	Upper
1-individual	Residual	0.0012	0.00008	15.15	<0.0001	0.0011	0.0014
2-groups	Intercept	0.0005	0.00009	5.76	<0.0001	0.0004	0.0007
3-bars	Intercept	0.00007	0.00004	1.73	0.042	0.00002	0.0002
b. Final Model Fixed Effects (Level-1 and Level-3)
Level	Effect	Parameter	Standard	E t-value	Approx.	p-value	95% Confidence Interval
							Lower	Upper
1-individual	Intercept	−0.0144	0.0059	−2.45	393	0.015	−0.026	−0.0029
1-individual	Gender	−0.0067	0.0029	−2.28	709	0.023	−0.0125	−0.0009
1-individual	Drinking Intentions	0.0066	0.0017	3.82	727	<0.001	0.0032	0.0099
1-individual	Continue Drinking	0.0141	0.0034	4.22	713	<0.001	0.0076	0.0207
1-individual	Duration	0.0003	0.00003	10.56	424	<0.001	0.0003	0.0004
3-bar	Temp Bars	0.0099	0.0046	2.17	30	0.038	0.0006	0.0192
3-bar	Dancing	−0.0111	0.0049	−2.29	29	0.029	−0.0211	−0.0012
Model	−2 Log Likelihood df	X2 Difference
1. Intercepts-only	2616.13	4
2. Final Model	2591.53	7 (M1–M2) 24.60*

^*p<0.001