The effects of interrupted sleep on cognition of ICU

  Research the effects of interrupted sleep on cognition of ICU patients 65 or older. Using this PICOT model, In _________(P), how does __________ (I) compared to _________ (C) influence _________ (O) over ________ (T)? In ICU patients who are 65 or older, how does interrupted sleep (awakened one time or more in four hours) as compared to uninterrupted sleep influence the patient’s cognitive ability over 5 days?