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Table 9 Full sample results for pre-test and post-test: identification of drugs (N = 60)

From: Test implementation of a school-oriented drug prevention program “Study without Drugs”: pre- and post-testing for effectiveness

Recognized drugs TOTGR Pre test % TOTGR Post test % p-value Drugs TOTGR Pre test % TOTGR Post test % p-value
Steroids 100.0 83.3 p < 0.05 XTC 8.3 80.0 p < 0.05
Crack 3.3 58.3 p < 0.05 Crystal meth 3.3 13.3 p < 0.05
Hashish 1.7 48.3 p < 0.05 Marijuana 70.0 91.0 p < 0.05
Opium/poppy 23.3 70 p < 0.5 Cocaine 20.0 71.7 p < 0.05
Marijuana 10.0 16.7 p > 0.05 XTC 6.7 60.0 p < 0.05