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Project BOOST: Effectiveness of a multihospital effort to reduce rehospitalization

2013; Wiley; Volume: 8; Issue: 8 Linguagem: Inglês

10.1002/jhm.2054

1553-5606

Luke O. Hansen, Jeffrey L. Greenwald, Tina Budnitz, Eric Howell, Lakshmi Halasyamani, Greg Maynard, Arpana R. Vidyarthi, Eric A. Coleman, Mark V. Williams,

Geriatric Care and Nursing Homes

Rehospitalization is a prominent target for healthcare quality improvement and performance-based reimbursement. The generalizability of existing evidence on best practices is unknown.To determine the effect of Project BOOST (Better Outcomes for Older adults through Safe Transitions) on rehospitalization rates and length of stay.Semicontrolled pre-post study.Volunteer sample of 11 hospitals varying in geography, size, and academic affiliation.Hospitals implemented Project BOOST-recommended tools supported by an external quality improvement physician mentor.Pre-post changes in readmission rates and length of stay within BOOST units, and between BOOST units and site-designated control units.The average rate of 30-day rehospitalization in BOOST units was 14.7% prior to implementation and 12.7% 12 months later (P = 0.010), reflecting an absolute reduction of 2% and a relative reduction of 13.6%. Rehospitalization rates for matched control units were 14.0% in the preintervention period and 14.1% in the postintervention period (P = 0.831). The mean absolute reduction in readmission rates in BOOST units compared to control units was 2.0% (P = 0.054 for signed rank test comparing differences in readmission rate reduction in BOOST units compared to site-matched control units).Participation in Project BOOST appeared to be associated with a decrease in readmission rates.