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. 2018 Jan 22;20(1):e26. doi: 10.2196/jmir.8669

Table 2.

Statistics of the electronic health record (EHR) data used for evaluation and NoteAid’s output on these data.

Characteristics of NoteAid’s output Data
Number of EHRa excerpts, N 10
Number of words per EHR excerpt, mean (SD) 383 (169)
Number of terms identified by MetaMap per EHR excerpt, mean (SD) 141 (66)
Number of terms linked to lay definitions by NoteAid per EHR excerpt, mean (SD) 41 (19)
Percentage of terms identified by MetaMap per EHR note that have been linked to lay definitions by NoteAid, mean (SD) 29.2 (2.8)

bEHR: electronic health record.