Table 2. Frequency of at least one side effect and referral to medical centers among subjects receiving AstraZeneca, Sputnik, Covaxin, and Sinopharm vaccines.
| Variables | Type of vaccine | Total | p-value | |||
|---|---|---|---|---|---|---|
| AstraZeneca | Sputnik | Covaxin | Sinopharm | |||
| n (%) | n (%) | n (%) | n (%) | n (%) | ||
| Occurrence of at least one side effect | ||||||
| Yes | 290 (93.9) | 184 (86.0) | 47 (77.0) | 331 (37.2) | 852 (57.8) | < 0.001 |
| No | 19 (6.1) | 30 (14.0) | 14 (23.0) | 559 (62.8) | 622 (42.2) | |
| Referral to the medical center | ||||||
| Yes | 77 (24.9) | 39 (18.2) | 9 (14.8) | 31 (3.5) | 156 (10.6) | < 0.001 |
| no | 232 75.1) | 175 (81.8) | 52 (85.2) | 859 (96.5) | 1318 (89.4) | |
| Total | 309 (100) | 214 (100) | 61 (100) | 890 (100) | 1474 (100) | |