A nurse in an emergency department is assessing an older adult client who was brought in by a family member. The family member reports that the client has had a change in behavior over the past 2 days. The nurse should identify that which of the following findings is an indication that the client has delirium? SATA
a) Sudden onset of symptoms
b) Stable cognitive function
c) Fluctuating level of consciousness
d) Impaired attention
e) Hallucinations