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. 2016 Nov 30;4(4):e40. doi: 10.2196/medinform.6373

Table 1.

Statistics of the FOCUSa corpus.

Characteristics of the FOCUS corpus N or mean (SD)
Number of notes, N 90
Number of words per EHRb note, mean (SD) 816 (133)
Number of candidate terms identified by MetaMap per EHR note, mean (SD) 250 (42)
Number of important medical terms identified by physicians per EHR note, mean (SD) 9 (5)

aFOCUS: Finding impOrtant medical Concepts most Useful to patientS.

bEHR: electronic health record.