. Author manuscript; available in PMC: 2019 Mar 29.

Published in final edited form as: Addiction. 2013 May 29;108(9):1649–1657. doi: 10.1111/add.12233

Table 2.

Zero-order correlations between cannabis use at baseline, and positive and negative expectancies without (below diagonal) and with (above diagonal) adjustment for covariates.

	Cannabis use	Positive expectancies	Negative expectancies

Cannabis use		0.26^*	0.07
Positive expectancies	0.26^*		0.32^**
Negative expectancies	0.12	0.32^**

n ranged from 79 to 100 owing to incomplete data

P < 0.05

^**

P < 0.01