Table 6

Adjusted main effect differences for interactions of cocaine and opiate exposure

Cocaine exposedOpiate exposed
MeasureOpiate exposedp ValueOpiate non-exposedp ValueCocaine exposedp ValueCocaine non-exposedp Value
Values are mean difference (SE). pValues in bold are significant. Note: The interaction of cocaine and opiate exposure on flexibility was not significant after adjustment for covariates.
Arousal0.36 (0.17) 0.032 −0.05 (0.06)0.4310.41 (0.13) 0.002 0.01 (0.11)0.987
Stimulation−2.85 (1.42) 0.045 0.35 (0.51)0.494−0.74 (1.14)0.5172.47 (0.95) 0.010
Engagement−0.75 (0.28) 0.008 −0.15 (0.10)0.131−0.33 (0.23)0.1410.26 (0.19)0.161