Use of non-indicated cardiac testing in low-risk patients: Choosing Wisely.
Use of non-indicated cardiac testing in low-risk patients: Choosing Wisely.
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DOI:
10.1136/bmjqs-2014-003087
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发表时间:
2015-02
影响因子:
5.4
通讯作者:
Morden NE
中科院分区:
文献类型:
--
作者:
Colla CH;Sequist TD;Rosenthal MB;Schpero WL;Gottlieb DJ;Morden NE
MethodsUsing the Medicare 40% denominator file, we identified all fee-for-service Medicare beneficiaries enrolled in Medicare Parts A, B and D (inpatient, outpatient and prescription coverage), 2006–2011, and created six annual enrolment cohorts (see online supplementary table S1 for an expanded version of methods). Each beneficiary was assigned a cardiovascular disease risk status (low or high) based on records in Medicare Carrier, Outpatient, MedPAR, Hospice and Prescription Drug Event files using a combination of International Classification of Disease codes and drug ingredient codes. For each annual enrolment cohort, beneficiaries with no evidence of significant cardiovascular disease or cardiovascular risk were deemed low-risk, and the remaining beneficiaries were deemed high-risk for cardiovascular disease or cardiovascular events.…
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