[1] Purdue Univ, Sch Nursing, W Lafayette, IN 47907 USA
[2] Sinai Hosp Baltimore, LifeBridge Hlth Ctr, Baltimore, MD 21215 USA
[3] Coll Hlth & Human Sci, W Lafayette, IN 47907 USA
[4] Univ Hawaii, John ABurns Sch Medicine, Biostat & Data Management, Honolulu, HI 96822 USA