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. Author manuscript; available in PMC: 2016 Jan 1.
Published in final edited form as: JPEN J Parenter Enteral Nutr. 2014 Feb 3;39(1):47–55. doi: 10.1177/0148607113511991

Figure 2.

Figure 2

Time-to-event curves for the secondary end point (mortality). Unadjusted event rates were calculated with the use of the Kaplan-Meier methods and compared with the use of the log-rank test. The global comparison log rank P value is <.0001. Curve constructed with data from all inpatients with prehospital vitamin D status determined (n = 5047). CDI, Clostridium difficile infection.