Measure | Perceived self-efficacy items (schools 1 and 3) Linear mixed models for each item (imputed perceived self-efficacy items, covariates: age, gender, SES) | |||
---|---|---|---|---|
Condition | Pre-educational unit | Post-educational unit | ||
Mean (CI) | N students, classes, schools | Mean (CI) | N students, classes, schools | |
ITEM 1 Why do I need vaccinations | 3.4 (3.3–3.5) | 287, 14, 2 | 3.5 (3.5–3.6) | 291, 14, 2 |
ITEM 2 Which vaccinations do I need | 2.7 (2.6–2.8) | 287, 14, 2 | 3.2 (3.1–3.3) | 291, 14, 2 |
ITEM 3 Trustworthiness of information (media) | 2.5 (2.4–2.6) | 287, 14, 2 | 2.9 (2.8–3.0) | 291, 14, 2 |
ITEM 4 Advice from friends and family | 3.0 (2.9–3.2) | 287, 14, 2 | 3.1 (3.0–3.3) | 291, 14, 2 |
ITEM 5 Advice from media | 2.7 (2.6–2.9) | 287, 14, 2 | 3.0 (2.9–3.2) | 291, 14, 2 |