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. 2018 Oct 17;13(10):e0205924. doi: 10.1371/journal.pone.0205924

Table 1. Cohort selection from the Premier Healthcare Database.

Selection criterion Number of patients %
All inpatient hospital discharges in the Premier Healthcare Database between Jan 1, 2012 and Dec 31, 2015 26,283,377 100.0
Plus assigned APR-DRG code of 720 (septicemia & disseminated Infections) 945,392 3.60
Plus age ≥18 years 937,160 3.57
Plus admission and discharge both occurred between Jan 1, 2012 and Dec 31, 2015 933,591 3.55

APR-DRG, All Patients Refined Diagnosis-Related Group.