Diabetes care quality in the Veterans Affairs health care system and commercial managed care: The TRIAD study
Diabetes care quality in the Veterans Affairs health care system and commercial managed care: The TRIAD study
复制标题
DOI:
10.7326/0003-4819-141-4-200408170-00007
复制
发表时间:
2004-08-17
影响因子:
39.2
通讯作者:
Mangione, CM
中科院分区:
文献类型:
--
作者:
Kerr, EA;Gerzoff, RB;Mangione, CM
Background: No studies have compared care in the Department of Veterans Affairs (VA) with that delivered in commercial managed care organizations, nor have studies focused in depth on care comparisons for chronic, outpatient conditions.Objective: To compare the quality of diabetes care between patients in the VA system and those enrolled in commercial managed care organizations by using equivalent sampling and measurement methods.Design: cross-sectional patient survey with retrospective review of medical records.Setting: 5 VA medical centers and 8 commercial managed care organizations in 5 matched geographic regions.Participants: 8205 diabetic patients: 1285 in the VA system and 6920 in commercial managed care.Measurements: we compared scores on identically specified quality measures for 7 diabetes care processes and 3 diabetes intermediate outcomes and on 4 dimensions of satisfaction. Scores were expressed as the percentage of patients receiving indicated care and were adjusted for patients' demographic and health characteristics.Results: Patients in the VA system had better scores than patients in commercial managed care on all process measures (for example, 93% vs. 83% for annual hemoglobin A(1c); P= 0.006; 91% vs. 75% for annual eye examination; P < 0.001). Blood pressure control was poor in both groups (52% to 53% of persons had blood pressure < 140/90 mm Hg), but patients in the VA system had better control of low-density lipoprotein cholesterol and hemoglobin Alc (for example, 86% vs. 72% for low-density lipoprotein cholesterol level < 3.37 mmol/L [