Table 1.
Performance of document similarity scores and Intelligent Mapper for identifying correct LOINC matches.
| Correct LOINC Codes Returned
|
|||
|---|---|---|---|
| Top Ranked % (n) | Rank in Top 3 % (n) | Rank in Top 5 % (n) | |
| Development Set (n=41) | |||
| Document Similarity Score | |||
| Cosine | 34 (14) | 68 (28) | 85 (35) |
| Weighted Cosine | 39 (16) | 71 (29) | 83 (34) |
| Intelligent Mapper | 83 (34) | 90 (37) | 95 (39) |
| Test Set (n=104) | |||
| Document Similarity Score | |||
| Cosine | 39 (41) | 67 (70) | 75 (78) |
| Weighted Cosine | 38 (39) | 62 (64) | 71 (74) |
| Intelligent Mapper | 92 (96) | 97 (101) | 97 (101) |