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. 2023 Mar 31;38(2):e486. doi: 10.5001/omj.2023.69

Table 4. Time of occurrence of side effects.

Time of occurrence
of side effects, hours
AstraZeneca Sputnik Covaxin Sinopharm Total
n (%) n (%) n (%) n (%) n (%)
No side effects 19 (6.1) 30 (14.0) 14 (23.0) 559 (62.8) 622 (42.2)
< 24 223 (72.5) 156 (72.9) 35 (57.4) 237 (26.6) 651 (44.2)
24–47 54 1(7.5) 22 (10.3) 8 (13.1) 56 (6.3) 140 (9.5)
48–71 6 (1.9) 2 (0.9) 1 (1.6) 18 (2.0) 27 (1.8)
> 72 7 (2.3) 4 (1.9) 3 (4.9) 20 (2.2) 34 (2.3)
Total 309 (100) 214 (100) 61 (100) 890 (100) 1474 (100)