Fig. 4
From: Using weight loss to predict outcome and define a humane endpoint in preclinical sepsis studies

Power analysis using the in-house approach. Power calculation was performed post hoc using the in-house approach (see “Methods”, “Power analysis”). Sacrifice thresholds were set from 1 to 1% to perform log-rank tests, count the number of p < 0.05, and run power calculation using Eq. (2). The orange and blue dotted lines mark the weight loss threshold after which the power decreases for L. monocytogenes and S. pneumoniae infections.