Table 4.
Accuracy of the data elements for the 50 concepts evaluated against the relevant source databases
| Data element | N | Accuracy | Data element | N | Accuracy |
|---|---|---|---|---|---|
| SDSI Atoms | |||||
| NMCD | 1497 | 100.0% | Attributesa | ||
| MSKCC | 152 | 100.0% | Source material | 9 | 100.0% |
| DSLD | 1787 | 99.4% | Ingredient category | 141 | 100.0% |
| NHP | 195 | 100.0% | Background | 77 | 100.0% |
| Average Accuracy | 3632 | 99.7% | Safety | 58 | 100.0% |
| Relationships | Mechanism of action | 28 | 100.0% | ||
| is_effective_for | 874 | 99.3% | Langual Product type | 95 | 100.0% |
| has_therapeutic_class | 409 | 98.5% | Interaction rating | 252 | 99.7% |
| has_adverse_effect_on | 272 | 100.0% | Interaction severity | 252 | 99.7% |
| has_adverse_reaction | 240 | 89.6% | Effectiveness rating | 733 | 99.2% |
| ingredient_of | 277 | 99.3% | Average Accuracy | 1645 | 99.6% |
| interacts_with | 350 | 92.9% | |||
| Average Accuracy | 2422 | 97.4% | |||
Abbreviations: DSLD, Dietary Supplement Label Database; MSKCC, Memorial Sloan Kettering Cancer Center; NHP, Natural Health Products Database; NMCD, Natural Medicines Comprehensive Database; SDSI, semantic dietary supplement ingredient.
a
We do not include the UMLS semantic type attribute as an evaluation of the QuickUMLS tool used; to generate its values is outside the scope of this work.