Table 2. Univariate and multivariate logistic regression results in the replication (German) sample, examining the relationship between negative craving, rs2281285, age, and gender.

	Variable	OR	95% CI	P-value
Univariate Analysis	rs2281285	2.38	(1.18, 4.83)	0.0160
	Gender	0.72	(0.39, 1.34)	0.3024
	Age	1.02	(0.99, 1.05)	0.1824
Multivariate Analysis	rs2281285	2.29	(1.08, 4.85)	0.0298
	Gender	0.78	(0.40, 1.52)	0.4623
	Age	1.02	(0.99, 1.05)	0.1949