Table 1:

Descriptive statistics among patients with myocarditis within 7 or 21 days after SARS-CoV-2 vaccination

Variable	No. of patients with myocarditis within 7 days*		No. of patients with myocarditis within 21 days*
	Male n = 80	Female n = 19	Male n = 105	Female n = 36
Age, yr
Range	12–82	15–80	12–87	15–88
Mean ± SD	28 ± 16	45 ± 21	31 ± 17	49 ± 22
Median (IQR)	22 (18–31)	46 (25–62)	24 (19–38)	53 (31–68)
Vaccine type
Pfizer
Dose 1	5	0	15	5
Dose 2	29	8	34	14
Dose 3	8	2	12	4
Moderna
Dose 1	2	0	5	1
Dose 2	32	5	33	7
Dose 3	4	4	6	5

Note: IQR = interquartile range, Moderna = mRNA-1273 (Moderna), Pfizer = BNT162b2 (Pfizer-BioNTech), SD = standard deviation.

^*Unless indicated otherwise.