Search approach | Proportion missed (%) | Precision (%) | Sensitivity (%) | Number needed to read |
---|---|---|---|---|
Automated Full Search | 0 | 0.49 | 100 | 204 |
Similar Articles (PubMed) | 75 | 0.22 | 25 | 455 |
Cited References (Scopus) | 75 | 0.41 | 25 | 244 |
Reference standard (full search update at 1 year) | Not applicable | 0.79 | Not applicable | 127 |