The study sought to characterize rates of problem list completeness and duplications in common chronic diseases and to identify any relationships that they may have with respect to disease type, demographics, and disease severity.

中文翻译：

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在电子病历中表征门诊病人问题清单的完整性和重复性。

该研究试图确定常见慢性疾病中问题清单的完整性和重复率，并确定它们与疾病类型，人口统计学和疾病严重性之间的任何关系。