The journal of nursing research : JNR
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High prevalence rates of delirium have been found in intensive care units (ICUs), ranging from 20% to 80%. The development of delirium may prolong length of stay, impair cognition, and result in placement in a nursing home for the patient. ⋯ Delirium is a severe problem among elderly patients in the ICU. Healthcare professionals should pay more attention to elderly patients at greater risk for experiencing delirium.