کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1863836 1037685 2010 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A statistical dynamics approach to the study of human health data: Resolving population scale diurnal variation in laboratory data
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
A statistical dynamics approach to the study of human health data: Resolving population scale diurnal variation in laboratory data
چکیده انگلیسی

Statistical physics and information theory is applied to the clinical chemistry measurements present in a patient database containing 2.5 million patients' data over a 20-year period. Despite the seemingly naive approach of aggregating all patients over all times (with respect to particular clinical chemistry measurements), both a diurnal signal in the decay of the time-delayed mutual information and the presence of two sub-populations with differing health are detected. This provides a proof in principle that the highly fragmented data in electronic health records has potential for being useful in defining disease and human phenotypes.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 374, Issue 9, 15 February 2010, Pages 1159–1164
نویسندگان
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