The American journal of managed care
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To assess attitudes of physicians, clinic administrators, and patients within a health maintenance organization (HMO) toward using financial incentives to improve the control of hypertension. ⋯ In this nonprofit HMO, none of the stakeholder groups supported direct incentive payments to physicians to improve hypertension control. Trials of financial incentives within managed care organizations should include study arms with clinic-based incentives. Further study is needed to determine if incentives to clinics, which appear to be acceptable, can actually improve blood pressure control.
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Comparative Study
Accuracy of computerized outpatient diagnoses in a Veterans Affairs general medicine clinic.
Electronically available data, both administrative, such as outpatient encounter diagnostic data, and clinical, such as problem lists, are being used increasingly for outcome and quality assessment, risk adjustment, and clinical reminder systems. ⋯ Outpatient encounter diagnoses relevant to hypertension recorded as electronic data had high specificity, and some codes had high sensitivity when collected over multiple visits. The administrative file was more sensitive but less specific than the clinical file. Administrative vs clinical files can be selected to minimize either the false-negative or the false-positive designations, respectively, as dictated by the needs of the quality assessment review.
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Women with obstructive coronary disease appear to be more challenging diagnostically and suffer a more adverse prognosis than men. More than one half of women with symptoms of ischemic heart disease have no obstructive coronary artery disease at coronary angiography, yet these women frequently have persistent symptom-related disability and consume large amounts of healthcare resources. Prior evidence has been limited regarding effective diagnostic strategies for the assessment of symptomatic women. ⋯ In addition to recent published evidence (drawn from much larger cohorts of women) that stress echocardiography and nuclear imaging are similar in their ability to risk-stratify women, the WISE study is exploring new pathophysiological mechanisms of microvascular dysfunction in women. An unfolding body of evidence suggests that as tests become more diagnostically and prognostically accurate, the process will become more cost efficient. The results from a growing number of large observational series and National Institutes of Health-sponsored studies are expected to be the foundation for cost-effective diagnostic and prognostic strategies for the approximately 5 million women who undergo evaluation for coronary disease annually.
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Comparative Study
Hospice use in Medicare managed care and fee-for-service systems.
To examine whether patterns of hospice use by older Medicare beneficiaries are consistent with the differing financial incentives in Medicare managed care (MC) and fee-for-service (FFS) settings. Specifically, are use patterns consistent with incentives that might encourage hospice use for MC enrollees and discourage hospice use for FFS enrollees? ⋯ System of care is an important determinant of hospice use in the elderly Medicare population.