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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