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Influence of antipyretic use on IgG(S-RBD) titer by fever grade after the second dose.
| Fever | Use of Antipyretics after Dose 2 | No. (%) | GMT (95 %CI) | p-value |
|---|---|---|---|---|
| <37.0 °C | No | 70 (75.3) | 7,405 (6,368–8,608) | 0.427a |
| Yes | 23 (24.7) | 6,561 (5,012–8,592) | ||
| 37.0–37.9 °C | No | 50 (55.0) | 9,253 (7,621–11,236) | 0.839a |
| Yes | 41 (45.1) | 9,524 (7,723–11,746) | ||
| ≥38.0 °C | No | 10 (19.6) | 15,045 (9,986–22,662) | 0.402a |
| Yes | 41 (80.4) | 12,586 (10,299–15,382) |
a: t-test.
GMT, geometric mean titer.
