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Table 11 Full sample results for the pre-test and post-test: identification of aid organizations (N = 60)

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

Institutions Pre-test Post-test p-value Institutions Pre-test Post-test p-value
Tabernacle of faith 13.3 55.0 p < 0.05 NieuweGrond 8.3 28.3 p < 0.05
PCS 67.0 71.0 p < 0.05 Victory out reach 6.7 41.7 p < 0.05
Kick the habit 11.7 51.7 p < 0.05 De Stem 13.3 35.0 p < 0.05
Nieuwe grond 8.3 28.3 p < 0.05 BAD 3.3 60.0 p < 0.05