Outcomes Pre-test scores Mean (SD) Post-test scores Mean (SD) p-values
Overall knowledge 0.62 (0.10) 0.65 (0.13) 0.112
Drug knowledge 0.51 (0.11) 0.55 (0.14) 0.005
Life skill knowledge 0.70 (0.13) 0.71 (0.17) 0.745
Overall attitude 1.90 (0.63) 1.74 (0.72) 0.010
Pro-smoking attitude 1.93 (0.71) 1.71 (0.70) 0.004
Pro-alcohol drinking attitude 2.12 (0.71) 1.93 (0.82) 0.036
Pro-marijuana attitude 1.84 (0.70) 1.72 (0.82) 0.630
Pro-hard drug attitude 1.73 (0.71) 1.60 (0.79) 00.039
Table 2: Mean and SD of knowledge and attitude scores: pre-test (n=125) and post-test (n=97).