Table 2.

One-step propensity analyses of the effect of pre-sepsis onset aspirin usage.

Endpoints studied	Aspirin or antiplatelet exposure		Age (per ten year increment)		Female gender
Effect of aspirin on death in sepsis, covariates excluded	0.778 (0.569 – 1.06)	p = 0.114
Effect of aspirin on death in sepsis, covariates included	0.714 (0.510 – 0.998)	p = 0.049	1.099 (1.026 – 1.178)	p = 0.007	0.910 (0.671 – 1.234)	p = 0.545
Effect of anti-platelets on death in sepsis, covariates excluded	0.390 (0.195 – 0.777)	p = 0.007