During the last three months this person was alive, did this
person experience any of the following medical problems:
... confusion, delirium or other altered mental states?

Response Unweighted Frequency Weighted Percentage Standard Error Lower 95% Confidence
Upper 95% Confidence
Yes 362 64.2 2.3 59.6 68.7
No 210 35.8 2.3 31.3 40.4

Among respondents who, during the past five years, were
involved in the care of a friend or a close family member
who died of cancer, excluding unknowns and refusals.