Table 3.

Expected precision around the given safety event rate estimates in adults, toddler/infants and the whole population who will receive MRV-MNP

Event rate in sample (%)	n = 30	n = 60	n = 150
	Event rate (%) (95% CI)	Event rate (95% CI)	Event rate (95% CI)
20.0	20.0 (9.5–37.3)	20 (11.8–31.8)	20.0 (14.4–27.1)
10.0	10.0 (3.5–25.6)	10 (4.7–20.2)	10.0 (6.2–15.8)
7.5	7.5 (22–22.4)	7.5 (3.1–17.0)	7.5 (4.3–12.9)
5.0	5.0 (1.2–19.1)	5.0 (1.7–13.7)	5.0 (2.5–9.8)
2.5	2.5 (0.3–15.4)	2.5 (0.6–10.1)	2.5 (1.0–6.4)
1.0	1.0 (0.0–13.1)	1.0 (0.1–7.8)	1.0 (0.2–4.2)