TABLE 2

Adjusted Posttest Mean Scores on Child Outcome Variables

MeasureInterventionControldfF
MeanSEMeanSE
Deconstruction skills6.31a0.144.59b0.151, 4370.60c
Understanding of persuasive intent3.92a0.103.58b0.111, 435.52d
Interest in alcohol-branded merchandise, condition by gender1, 476.12d
    Boys1.56b0.051.76a0.06
    Girls1.70a0.061.73a0.06
Intentions to use alcohol and tobacco, condition by previous use1, 335.41d
    Never used0.14c0.010.13c0.01
    Previous use0.30b0.030.41a0.04
Self-efficacy
    Condition4.79a0.034.69b0.041, 434.32d
    Condition by previous use1, 326.13d
        Never used4.86a0.034.88a0.02
        Previous use4.73b0.064.50c0.07
  • Means within a row with different superscript letters (a, b, c) are significantly different from one another. df indicates degrees of freedom.

  • c P < .0001.

  • d P < .05.