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Table 2 Derivation Cohort- eADHF and ICD-9 heart Failure Code Performance Against Reference Standard

From: Derivation and validation of a computable phenotype for acute decompensated heart failure in hospitalized patients

 eADHF vs. reference standardICD-9 (acute HF) vs. reference standardICD-9 (all HF) vs. reference standard
SensitivitySpecificitySensitivitySpecificitySensitivitySpecificity
Derivation-Initial
(N2=100)
89.4815395.695.579.4
Derivation-Final
(N3=100)
97.510047.596.797.586.7