Table 7 |
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Perception of "harmfulness" of drugs: Percent of students in each group who answered "great risk." |
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| Control |
Drug Ed |
Significance Level |
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| How much do you think people risk harming themselves (physically or in other ways), if they... |
Baseline N = 524 |
6-month follow-up N = 418 |
Baseline N = 434 |
6-month follow-up N = 290 |
p valuea |
|
|
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| D5 smoke one or more packs of cigarettes per day? |
66.0% |
67.9% |
65.2% |
93.4% |
<0.001 |
| D6 try marijuana once or twice? |
38.5% |
41.6% |
30.6% |
53.4% |
<0.001 |
| D7 smoke marijuana regularly? |
70.4% |
72.7% |
61.8% |
87.2% |
<0.001 |
| D8 take one or two drinks nearly every day? |
24.4% |
33.5% |
19.8% |
55.2% |
0.010 |
| D9 have five or more drinks once or twice each weekend? |
39.7% |
44.7% |
35.3% |
71.4% |
0.343 |
|
a Controlling for baseline differences by using an analysis of covariance with a Type III sums of squares | |||||
Lennox and Cecchini Substance Abuse Treatment, Prevention, and Policy 2008 3:8 doi:10.1186/1747-597X-3-8 |
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