Dual Use and Hospital Admissions among Veterans Enrolled in the VA's Homeless Patient Aligned Care Team.
Dual Use and Hospital Admissions among Veterans Enrolled in the VA's Homeless Patient Aligned Care Team.
复制标题
加入退伍军人管理局无家可归患者协调护理团队的退伍军人的双重用途和入院。
DOI:
10.1111/1475-6773.13034
复制
发表时间:
2018
影响因子:
3.4
通讯作者:
O'Toole,ThomasP
中科院分区:
文献类型:
--
作者:
Trivedi,AmalN;Jiang,Lan;Johnson,ErinE;Lima,JulieC;Flores,Michael;O'Toole,ThomasP
ObjectiveTo examine the association between reliance on VA outpatient care and hospital admissions among Medicare‐eligible Veterans enrolled in the Homeless Patient Aligned Care Team (H‐PACT).Data Sources/Study SettingRegistry of H‐PACT enrollees linked to VA and Medicare utilization data for 2013.Study DesignAfter assigning Veterans to two groups according to whether they received >90 percent of outpatient care in VA (higher reliance) or <90 percent of outpatient care in VA (lower reliance), generalized linear models with inverse probability of treatment weights were used to estimate the association of reliance with Medicare and VA‐financed hospital admissions.Principal FindingsCompared with higher reliance Veterans, lower reliance Veterans had an equivalent number of annual VA hospitalizations (0.63 vs. 0.50;p= .14) but substantially greater Medicare hospitalizations (0.85 vs. 0.08;p< .001). Among Veterans in the highest tertile of outpatient visits, we observed statistically similar rates of VA hospital use but over 10‐fold greater rates of Medicare‐financed hospitalizations (1.31 for lower reliance vs. 0.15 for high reliance;p< .001).ConclusionsAmong Veterans receiving integrated care in VA's H‐PACT, dual use of Medicare and VA outpatient care is strongly associated with acute hospitalizations financed by Medicare. Linking VA and non‐VA data may identify a subset of homeless Veterans with fragmented outpatient care who are at increased risk of poor outcomes.