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| Name | Total dataseta | Anaphylaxis | Agranulocytosis | |
|---|---|---|---|---|
| No. of patients (%)b | 5,544,150 | 14,046 (0.25) | 28,005 (0.51) | |
| Age (Mean ± SD) | 73 ± 7 | 71 ± 6 | 73 ± 6 | |
| Sex | ||||
| No. of Male | 2,397,324 | 7,236 | 13,309 | |
| No. of Female | 3,146,826 | 6,810 | 14,696 | |
HOI = health outcome of interest, SD = standard deviation.
aClaim dataset joined with flu vaccination records. bPercentage of patients in the total dataset who had ever experienced a HOI (anaphylaxis or agranulocytosis).
