Table 3.
Summary of claims-identified and medical record-confirmed intussusception, kawasaki disease, and convulsion events among HRV and IPV recipients.
| Outcome overall and by vaccine recipient | Claims-identified N | Medical record obtained* n (%) | Medical record confirmed† n (%) |
|---|---|---|---|
| Intussusception | 67 | 57 (85.1) | 28 (49.1) |
| RV1 | 7 | 7 (100.0) | 4 (57.1) |
| cIPV | 37 | 31 (83.8) | 13 (41.9) |
| hIPV | 23 | 19 (82.6) | 11 (57.9) |
| Kawasaki disease | 24 | 17 (70.8) | 10 (58.9) |
| RV1 | 2 | 2 (100.0) | 0 (0.0) |
| cIPV | 14 | 10 (71.4) | 5 (50.0) |
| hIPV | 8 | 5 (62.5) | 5 (100.0) |
| Convulsion | 593 | 456 (76.9) | 206 (45.2) |
| RV1 | 93 | 79 (84.9) | 43 (54.4) |
| cIPV | 254 | 204 (80.3) | 85 (41.7) |
| hIPV | 246 | 173 (70.3) | 78 (45.1) |
Abbreviations: cIPV = concurrent IPV; hIPV = historical IPV; RV1 = human rotavirus vaccine; IPV = inactivated poliovirus vaccine.
*
Percentages are proportions based on the number of claims-identified events within each category.
†
Percentages are proportions based on the number of medical records obtained within each category.