ICU 意识模糊评估法（CAM-ICU）
谵妄阳性：急性变化/波动 + 注意力不集中 +（意识改变或思维紊乱）。
计算
How it works
CAM-ICU is a brief validated tool for detecting delirium in critically ill adults who may not speak, using structured observation and attention tasks.
Limits
Requires training; unreliable in deep sedation, primary neurologic injury, or inability to assess attention.
仅供教学，不能用于诊疗决策。