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. Author manuscript; available in PMC: 2017 Dec 20.
Published in final edited form as: JAMA Cardiol. 2017 Nov 1;2(11):1275–1277. doi: 10.1001/jamacardio.2017.2904

Figure 1. Hospital variation in the sensitivity of Medicare data to identify in-hospital cardiac arrests in GWTG-Resuscitation.

Figure 1

Wide hospital variation exists in the sensitivity of using administrative data to capture confirmed cases of in-hospital cardiac arrests in GWTG-Resuscitation using (A) diagnostic codes only, (B) procedure codes only, and (C) either a diagnostic or procedure code for cardiac arrest or resuscitation.