Table 1.
Repeatability of answers to selected questions, values of Kappa-Cohen statistics along with 95% confidence intervals (95% CI).
| Question | Κ Cohen Statistic | 95% CI |
|---|---|---|
| 10a. Vaccinations are completely safe | 1.0 | 1.0–1.0 |
| 10b. I’m not convinced about their safety | ||
| 10c. They are dangerous | ||
| 11a. Vaccinations are a very important method for the prevention of infectious diseases | 0.78 | 0.39–1.0 |
| 11b. The evidence of vaccinations efficacy is insufficient | 1.0 | 1.0–1.0 |
| 11c. Vaccinations did not provide long-term immunity | 1.0 | 1.0–1.0 |
| 11d. The fact of being sick with an infectious disease results in a better immunity than vaccination | 1.0 | 1.0–1.0 |
| 11e. The realization of vaccination is indicative of parents’ concern for children’s health | 0.92 | 0.79–1.0 |
| 11f. The current vaccination strategy is reasonable | 1.0 | 1.0–1.0 |
| 11g. Vaccination should not be performed too early (e.g., just after birth) | 0.91 | 0.72–1.0 |
| 11h. The number of vaccinations is too high and should be reduced | 0.94 | 0.85–1.0 |
| 11i. The vaccination costs outweigh the benefits | 1.0 | 1.0–1.0 |
| 11j. Education in this subject is sufficient | 1.0 | 1.0–1.0 |
| 11k. Information on the unwanted post-vaccination reactions is sufficient | 1.0 | 1.0–1.0 |
| 12a. Currently used combined vaccines are safe | 1.0 | 1.0–1.0 |
| 12b. Currently used combined vaccines are as effective as single vaccines | 1.0 | 1.0–1.0 |
| 12c. Currently used combined vaccines are cheaper than multiple vaccinations | 1.0 | 1.0–1.0 |
| 12d. Currently used combined vaccines cause less stress and injection-related pain in children | 1.0 | 1.0–1.0 |
| 12e. Currently used combined vaccines are dangerous as vaccinations are associated with severe illness | 1.0 | 1.0–1.0 |