Questions | Construct | Posttest survey (15 schools; n = 1516) | Pretest survey (15 schools; n = 2519) | p2-150 | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Mean (%) | 95% CI | Mean (%) | 95% CI | ||||||||
Disagree with: | |||||||||||
Ever tried smoking | Behaviour | 95.0 | 91.7–98.3 | 95.6 | 92.3–98.9 | 0.64 | |||||
Think they will try | Intentions | 91.3 | 87.7–94.9 | 92.8 | 89.2–96.5 | 0.20 | |||||
Like to try smoking | Intentions | 96.2 | 93.7–98.7 | 96.5 | 94.0–99.1 | 0.79 | |||||
A lot of adults smoke | Norms | 43.1 | 36.6–49.6 | 25.8 | 19.3–32.2 | <0.012-151 | |||||
A lot of teens smoke | Norms | 32.2 | 27.7–36.8 | 25.4 | 20.9–30.0 | <0.012-151 | |||||
Makes you look famous | Outcomes | 94.5 | 91.2–97.9 | 95.3 | 92.0–98.7 | 0.59 | |||||
Makes you look cool | Meanings | 93.0 | 90.0–96.0 | 90.8 | 87.8–93.9 | 0.08 | |||||
Smoking is fun | Meanings | 94.2 | 91.5–96.9 | 93.7 | 91.0–96.4 | 0.63 | |||||
Agree with: | |||||||||||
They will never smoke | Intentions | 77.0 | 77.8–82.1 | 70.2 | 65.0–75.3 | 0.02 | |||||
People don’t like smoke | Norms | 78.1 | 72.0–84.1 | 76.4 | 70.4–82.4 | 0.50 | |||||
Makes your clothes stink | Outcomes | 89.8 | 85.9–93.7 | 83.2 | 79.3–87.1 | <0.012-151 | |||||
Makes it hard to breathe | Outcomes | 93.0 | 89.2–96.7 | 91.0 | 87.2–94.7 | 0.11 | |||||
Starts forest fires | Outcomes | 94.5 | 91.4–97.7 | 93.4 | 90.3–96.7 | 0.33 | |||||
Bad for your lungs | Outcomes | 91.9 | 87.6–96.2 | 92.8 | 88.6–97.1 | 0.60 | |||||
Makes your breath smell | Outcomes | 93.6 | 90.2–97.1 | 93.1 | 89.7– 96.6 | 0.63 | |||||
Companies don’t care | Attitudes | 72.1 | 66.8–77.3 | 67.3 | 62.1–72.5 | 0.04 | |||||
Many smoke-free places | Knowledge | 85.9 | 81.3–90.4 | 84.8 | 80.2–89.4 | 0.59 |
↵2-150 At school level; F[1,14].
↵2-151 Intervention (n = 8 schools) v control (n = 8 schools) analyses, p<0.05.Treatment status is defined by play date: 3 December 1997 and earlier with posttest data as intervention schools and 4 December 1997 and later with pretest data as control (delayed intervention) schools. At school level;F[1,14].