Effects of a Comprehensive, Multiple Risky Behavior Prevention Program on High School Students

Table 4

Risk behavior per year of study as a percentage of the sample—all years.

Risk behavior	2009 ()	2010 ()	2011 ()	2012 ()	2013 ()
	(%)	(%)	(%)	(%)	(%)
Lifetime alcohol use	76.2	68.0	68.4	68.0	67.1
Drinking in the last 30 days	54.2	45.3	43.7	43.7	43.5
Drinking 5 or more times in the last 30 days	38.3	33.2	27.5	29.4	28.0
Drinking and driving in the last year	21.0	15.8	10.7	12.5	10.4
Lifetime marijuana use	38.3	28.1	27.7	26.1	28.8
Marijuana in the last 30 days	24.6	16.5	16.0	13.4	10.1
Lifetime cocaine use	7.7	5.4	5.3	2.1	2.7
Cigarettes in the last 30 days	19.4	11.4	11.7	12.2	15.0
Fasting in the last 30 days	5.4	7.7	7.0	6.6	7.1
Bullied last year	9.9	16.0	17.5	15.3	20.2
Suicide attempts in the last year	1.3	3.9	3.4	3.3	4.4
Gambling in the last year	22.6	19.5	17.5	18.6	20.2
Winning back money	8.1	9.0	2.1	11.8	14.7
Pornography in the last 30 days	28.3	21.8	17.5	25.0	29.7
Self-injury in the last year	12.4	10.4	8.3	9.9	9.6
Sex/oral sex in the last year	38.1	32.3	31.1	32.0	32.6
Dating violence	8.5	16.5	6.6	5.2	4.8
Date rape	0.7	0.7	2.3	0.9	1.1
Video game use	49.8	38.8	10.7	42.3	41.4
Video game use for 5 or more hours	1.5	2.1	2.3	1.2	2.5

Note. “d” denotes a decrease and “u” denotes an increase at when compared to the Pretest Year.