Table 4.

Estimate of Restricted Mean Survival Time and between-group contrast in 2 doses versus unvaccinated.

Restricted Mean Survival Time (RMTS) (τ = 739 Days)
Groups	Estimate	SE	95% CI
RMST two doses (arm1)	728.9	0.3	728.3–729.5
RMST unvaccinated (arm0)	731.6	0.2	731.3–731.9
Restricted Mean Time Lost (RMTL)
RMTL two doses (arm1)	10.1	0.3	9.5–10.7
RMTL unvaccinated (arm0)	7.4	0.2	7.0–7.7
Between-group contrast				p-value
RMST (arm1-arm0)	−2.7		−3.4–−2.0	<0.0001
RMTL (arm1/arm0)	1.37		1.27–1.48	<0.0001