TPB constructs | Entry | Exit | Mean difference1 | p-value1 | ||
---|---|---|---|---|---|---|
Control | Intervention | Control | Intervention | |||
Mean ± SD | Mean ± SD | Mean ± SD | Mean ± SD | |||
Intention | 1.5 ± 0.1 | 1.6 ± 0.1 | 1.8 ± 0.1 | 1.7 ± 0.1 | 0.1 | 0.74 |
Instrumental attitude | 1.9 ± 0.1 | 1.9 ± 0.1 | 2.2 ± 0.1 | 2.2 ± 0.1 | 0 | 0.97 |
Affective attitude | 1.1 ± 0.2 | 1.3 ± 0.1 | 1.4 ± 0.1 | 1.6 ± 0.1 | 0.2 | 0.19 |
Subjective norm | 1.4 ± 0.1 | 1.5 ± 0.1 | 1.7 ± 0.1 | 1.6 ± 0.1 | 0.1 | 0.55 |
Perceived behavioral control | 1.1 ± 0.1 | 1.2 ± 0.1 | 1.3 ± 0.1 | 1.3 ± 0.1 | 0 | 0.99 |