OBJECTIVES
To evaluate the effect of medical Primary Integrated Interdisciplinary Elder Care at Home (PIECH) on acute hospital use and mortality in a frail elderly population.
DESIGN
Comparison of acute hospital care use for the year before entering the practice (pre-entry) with the most-recent 12-month period (May 1, 2010-April 30, 2011, postentry) for active and discharged patients.
SETTI...