Table 2 Analysis of false negative sentences
Reason(s) for search failure | Percentage of total sentences (n = 78) |
|---|---|
Non-standard protein nomenclature (NSN) | 39.7% (n = 31) |
Missing category term(s) (MT) | 3.8% (n = 3) |
Information spread over multiple sentences (IMS) | 11.5% (n = 9) |
Information expressed with <3 categories (IFC) | 6.4% (n = 5) |
NSN + MT | 7.7% (n = 6) |
NSN + IMS | 3.8% (n = 3) |
NSN + IFC | 3.8% (n = 3) |
MT + IMS | 10.3% (n = 8) |
MT + IFC | 1.3% (n = 1) |
NSN + MT + IMS | 6.4% (n = 5) |
Technical issues | 5.1% (n = 4) |