Aiken, Linda H. PhD, RN, FAAN; Clarke, Sean P. PhD, RN, FAAN; Sloane, Douglas M. PhD; Lake, Eileen T. PhD, RN; Cheney, Timothy
Authors' Affiliations: Director (Dr Aiken), Associate Director (Dr Clarke), Research Professor (Dr Sloane), Assistant Professor (Dr Lake), Senior Analyst (Mr Cheney), Center for Health Outcomes and Policy Research, University of Pennsylvania School of Nursing, Philadelphia, Pennsylvania.
Corresponding author: Dr Aiken, University of Pennsylvania, 420 Guardian Dr, Philadelphia, PA 19104-6096 ([email protected]).
Funding: This study was supported by the National Institute of Nursing Research (R01-NR-004513).