Various factors affecting the development of delirium have been identified. However, the associations between the severity of delirium and potentially related factors have not been adequately investigated. The aim of the present study was to explore factors associated with the severity of delirium and to identify the reversible contributing factors.

中文翻译：

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与谵妄严重程度相关的因素

已经确定了影响谵妄发展的各种因素。然而，谵妄严重程度与潜在相关因素之间的关联尚未得到充分研究。本研究的目的是探索与谵妄严重程度相关的因素，并确定可逆的影响因素。