. Author manuscript; available in PMC: 2009 Jul 14.

Published in final edited form as: Psychol Addict Behav. 2009 Jun;23(2):248–259. doi: 10.1037/a0015061

Table 3.

Means in Waves 1-7 on Measures of Adoption of Adult Alcohol Outcome Expectancies by Age-cohort (Ages 8.5-11.5 vs. 10.5-13.5)

	Wave 1	Wave 2	Wave 3	Wave 4	Wave 5	Wave 6	Wave 7	F	Linear F	Quad. F

Consensual Positive
8-year-olds	2.28	2.59	2.95	3.25	3.51	3.85	4.12	44.8^***	152.1^***	ns
10-year-olds	3.14	3.40	3.83	4.02	4.14	4.37	4.50	34.1^***	102.7^***	4.7^*
Consensual Negative
8-year-olds	9.79	9.90	10.81	11.37	11.27	11.74	11.75	29.0^***	128.3^***	6.9^**
10-year-olds	11.02	11.47	11.93	12.03	12.04	12.10	12.10	14.1^***	45.2^***	14.6^***
Non-consensual
8-year-olds	1.73	1.74	2.02	1.93	2.19	2.39	2.57	12.8^***	41.5^***	ns
10-year-olds	2.17	2.18	2.38	2.51	2.56	2.43	2.42	15.3^***	45.7^***	ns
Consensual Non-exp
8-year-olds	1.64	1.70	1.66	1.71	1.68	1.59	1.51	3.2^**	7.6^**	9.0^**
10-year-olds	1.62	1.64	1.65	1.59	1.65	1.48	1.52	3.3^**	6.4^*	ns

^***

p<.001.

^**

p<.01.

p<.05.