Fig. 2From: Early intubation and patient-centered outcomes in septic shock: a secondary analysis of a prospective multicenter studyCovariate balance before and after matching. Dashed lines depict cutoff for good adjustment. Distance represents how far patients laid regarding the overall propensity score. *Categorical variables, where a difference in proportions was calculated instead of a standardized mean difference unlike Table 1 where all variable distances have been standardizedBack to article page