Table 2.
RIOV and test of proportions of office visits per condition for the fully vaccinated (N1 = 2763) vs. (never) unvaccinated (N2 = 561) groups comparison: these results are not adjusted for days of care. CI = confidence interval.
| Condition | Vaxxed | Unvaxxed | RIOV | 95% CI | Z | p |
|---|---|---|---|---|---|---|
| Fever | 759 | 17 | 9.065 | 8.801 | 12.476 | <0.0001 |
| “Well Child” Visits | 32,826 | 4987 | 1.336 | 1.149 | 6.540 | <0.0001 |
| Ear Pain | 269 | 16 | 3.414 | 3.232 | 5.310 | <0.0001 |
| Otitis media | 3105 | 216 | 2.919 | 2.518 | 23.441 | <0.0001 |
| Conjunctivitis | 1018 | 87 | 2.376 | 1.935 | 9.783 | <0.0001 |
| Eye Disorders (Other) | 277 | 31 | 1.814 | 1.586 | 3.350 | 0.0008 |
| Asthma | 336 | 13 | 5.248 | 5.065 | 6.693 | <0.0001 |
| Allergic Rhinitis | 405 | 12 | 6.853 | 6.662 | 8.158 | <0.0001 |
| Sinusitis | 107 | 5 | 4.345 | 4.240 | 3.566 | 0.00036 |
| Breathing Issues | 621 | 44 | 2.866 | 2.561 | 7.898 | <0.0001 |
| Anemia | 979 | 36 | 5.522 | 5.181 | 13.603 | <0.0001 |
| Eczema | 512 | 23 | 4.520 | 4.281 | 8.479 | <0.0001 |
| Urticaria | 174 | 17 | 2.078 | 1.908 | 3.027 | 0.00244 |
| Dermatitis | 742 | 105 | 1.435 | 0.992 | 4.034 | <0.0001 |
| Behavioral Issues | 343 | 17 | 4.097 | 3.900 | 6.087 | <0.0001 |
| Gastroenteritis | 688 | 30 | 4.656 | 4.374 | 6.543 | <0.0001 |
| Weight/Eating Disorders | 1115 | 90 | 2.515 | 2.056 | 10.264 | <0.0001 |
| Seizure | 43 | 8 | 1.091 | 0.985 | 0.229 | 0.8181 |
RIOVs were calculated using the number of patients as the sample size in each group (Vaxxed and Unvaxxed) with the exception of well-child visits and otitis media visits, both of which were greater in number than the number of patients.