Table 2.

Count and rate of cases by sex, age group, dose number and Brighton Collaboration level

		Male		Female		Total
		Count	Rate per 100 000 doses (90% CI)	Count	Rate per 100 000 doses (90% CI)	Count	Rate per 100 000 doses (90% CI)
Total		62	13.6 (10.9 to 16.8)	13	2.9 (1.7 to 4.7)	75	8.3 (6.8 to 10.1)
Age group (years)	12–15	34	11.4 (8.4 to 15.2)	7	2.4 (1.1 to 4.6)	41	7.0 (5.3 to 9.1)
	16–17	28	17.7 (12.6 to 24.2)	6	3.9 (1.7 to 7.6)	34	10.8 (8.0 to 14.4)
Dose	1	10	4.4 (2.4 to 7.5)	4	1.8 (0.6 to 4.2)	14	3.2 (1.9 to 4.9)
	2	52	24.2 (19.0 to 30.5)	9	4.3 (2.3 to 7.5)	61	14.4 (11.5 to 17.8)
Brighton collaboration level	Definitive	27	5.9 (4.2 to 8.2)	3	0.7 (0.2 to 1.8)	30	3.3 (2.4 to 4.5)
	Probable	35	7.7 (5.7 to 10.2)	10	2.3 (1.2 to 3.8)	45	5.0 (3.8 to 6.4)