“…The most common interventions associated with any clinical benefit were mobilization, 8,10,[20][21][22][23] reorientation, 9,10,13,18,21 education of nurses, 7,10,12,18,23 and music therapy. 9,16,18,20,21 A single nonpharmacological intervention was examined in 5 studies, 12,[14][15][16]24 and multiple nonpharmacological interventions were examined in 12 investigations. [7][8][9][10]11,13,[18][19][20][21][22][23] Delirium is associated with multiple negative consequences, including increased length of stay, higher health care costs, and even increased mortality.…”