Table 3.

Interaction between NPY rs16147:T>C and alcohol dependence on depression during acute alcohol dependence withdrawal.

Variables	Depression
	ΔR2	B (SE)	β	t	p	95% confidence interval
Age	0.01	0.01 (0.01)	0.05	0.92	0.36	−0.01to 0.02
Educational years		−0.00 (0.02)	−0.01	−0.11	0.91	−0.04 to 0.03
Alcohol dependence	0.05	0.52 (0.12)	0.52	4.29	< 0.001***	0.28 to 0.76
NPY rs16147:T>C		−0.06 (0.14)	−0.02	−0.45	0.65	−0.33 to 0.21
Alcohol dependence × NPYrs16147:T>C	0.01	−0.32 (0.13)	−0.29	−2.41	0.02*	−0.57 to−0.06

NPY, neuropeptide Y; SE, standard error. *p < 0.05; ***p < 0.001.