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. 2015 Jan 12;7:77–90. doi: 10.2147/CLEP.S64936

Figure 4.

Figure 4

Comparison of incidence rates of cardiovascular hospitalization during the postindex period among AF patients with and without baseline comorbidity.

Notes: (A) MS-Claims data set. (B) MG-EMR data set. Incidence rate ratio is the ratio between incidence rate in AF patients with baseline comorbidity and incidence rate in AF patients without baseline comorbidity.

Abbreviations: AF, atrial fibrillation/flutter; CI, confidence interval; COPD, chronic obstructive pulmonary disease; MG-EMR, Geisinger Health System’s MedMining electronic medical record database; MS-Claims, Truven Health Analytics MarketScan® claims databases.