Table 1.

Correlation of MA-CPP with D1 preference and locomotor phenotypes in AIL mice.

Phenotype	D8 CPP (s)	D8-D1 CPP (s)
D1 preference (s)	0.05	-0.69*
D8 CPP (s)	1	1
D8-D1 CPP (s)	-0.69*	1
D1 ACT (cm)	0.13	0.03
D8 ACT (cm)	0.07	0.05
MA-ACT (cm)	0.05	-0.09
SAL-ACT(cm)	0.03	0.03

N = 105 (10 dams, 10 sires, 85 offspring). The variables include time spent on thedrug-paired side on D1 (D1 preference) and D8 (D8 CPP), difference in time spent on the drug-paired side (D8’D1 CPP), locomotor activity during preference assessment on D1 and D8 (D1 ACT and D8 ACT), and the average locomotor activity during MA trials (D2, D4; MA-ACT) and SAL training trials (D3, D5; SAL-ACT). *p < 0.05 for Pearson’s correlation coefficient..