Table 4.
Vaccinated versus unvaccinated (during the first year of life), stratified based on medical practice, gender and year of birth (child ⩾ 3 years of age).
| Diagnosis | Vaccinated Cases/total |
Unvaccinated Cases/total |
Odds ratio (95% CI) |
p-value |
|---|---|---|---|---|
| Developmental delay | 153/1407 (10.9%) |
34/630 (5.4%) |
2.18 (1.47–3.24) | 0.0001 |
| Asthma | 67/1412 (4.7%) |
7/629 (1.1%) |
4.49 (2.04–9.88) | 0.0002 |
| Ear infection | 324/1116 (29.0%) |
104/533 (19.5%) |
2.13 (1.63–2.78) | <0.0001 |
| Gastrointestinal disorder | 55/1382 (4.0%) |
18/619 (2.9%) |
1.47 (0.84–2.57) | 0.17 |
| Head injury | 93/1398 (6.7%) |
31/627 (4.9%) |
1.26 (0.82–1.94) | 0.29 |
CI: confidence interval.