Appendix 2—table 3. Estimates of imprinting protection fitted to datasets representing upper and lower bounds of imprinting probabilities.

Dataset	Best-fitting model	H1 imprinting protection (%, 95% CI)	H3 imprinting protection (%, 95% CI)
Lower bound	Demography, age, HA imprinting, age-specific VE	72 (57, 84)	32 (17, 44)
Upper bound	Demography, age, HA imprinting, age-specific VE	61 (48, 72)	37 (20, 51)