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J Am Med Inform Assoc 16:576-579 doi:10.1197/jamia.M3086
  • Focus on i2b2 Obesity NLP Challenge

A Rule-based Approach for Identifying Obesity and Its Comorbidities in Medical Discharge Summaries

Table 6

F-measure Results for Each Morbidity, Ranked by Macro F-measure (Positive-Weighted Entry)

Morbidity Micro F-Measure Macro F-Measure
Obesity 0.9757 0.4917
GERD 0.9841 0.6524
OSA 0.9901 0.6564
CHF 0.9173 0.7645
Hypertension 0.9501 0.8089
Hypertriglyceridemia 0.9901 0.8308
CAD 0.9014 0.8357
Hypercholesterolemia 0.9721 0.8607
Gallstones 0.9803 0.8684
Venous insufficiency 0.9862 0.8811
Diabetes 0.9722 0.8886
PVD 0.9724 0.9380
Asthma 0.9921 0.9434
Depression 0.9763 0.9566
OA 0.9781 0.9635
Gout 0.9861 0.9678
  • GERD = gastroesophageal reflux disease; OSA = obstructive sleep apnea; CHF = congestive heart failure; CAD = coronary artery disease; PVD = peripheral vascular disease; OA = osteo arthritis.

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