. Author manuscript; available in PMC: 2014 Dec 1.

Published in final edited form as: J Adolesc Health. 2013 Jul 30;53(6):10.1016/j.jadohealth.2013.06.016. doi: 10.1016/j.jadohealth.2013.06.016

Table 1.

Descriptive information on the consequence outcomes across grades 8 through 12.

	Alcohol Use	Marijuana Use	Cigarette Use	Internalizing Symptoms	Reporting 10 or More Friends	Family Conflict	Reporting Both Academic Goals Being Important	Academic Grades
	%	%	%	Mean (SD)	%	Mean (SD)	%	Mean (SD)
Fall 8^th Grade	20.2	13.4	21.1	1.55 (1.12)	48.0	1.06 (1.19)	73.7	2.77 (.88)
Spring 8^th Grade	24.4	14.2	20.9	1.59 (1.16)	42.8	1.10 (1.28)	71.1	2.78 (.85)
Fall 9^th Grade	36.0	23.1	31.7	1.62 (1.10)	42.7	1.16 (1.24)	69.6	2.76 (.89)
Spring 9^th Grade	34.2	25.1	32.0	1.66 (1.15)	37.4	1.19 (1.23)	67.9	2.74 (.79)
Fall 10^th Grade	42.9	24.3	29.1	1.62 (1.08)	32.8	1.15 (1.23)	69.6	2.76 (.87)
Spring 10th^h Grade	46.7	26.1	27.4	1.68 (1.08)	28.0	1.12 (1.23)	70.5	2.89 (.78)
Fall 11^th Grade	49.0	27.2	29.2	1.59 (1.05)	26.6	1.06 (1.16)	68.2	2.73 (.84)
Fall 12^th Grade	54.0	22.9	20.2	1.58 (1.05)	22.3	1.02 (1.11)	70.2	2.83 (.83)