Publication Date
| In 2025 | 0 |
| Since 2024 | 0 |
| Since 2021 (last 5 years) | 0 |
| Since 2016 (last 10 years) | 1 |
| Since 2006 (last 20 years) | 1 |
Descriptor
| Bibliographic Databases | 1 |
| Effect Size | 1 |
| Information Retrieval | 1 |
| Information Storage | 1 |
| Online Searching | 1 |
| Search Strategies | 1 |
| Syntax | 1 |
Source
| Research Synthesis Methods | 1 |
Author
| Hausner, Elke | 1 |
| Haynes, R. Brian | 1 |
| Hobson, Nick | 1 |
| Navarro-Ruan, Tamara | 1 |
| Sauerland, Stefan | 1 |
| Waffenschmidt, Siw | 1 |
Publication Type
| Journal Articles | 1 |
| Reports - Research | 1 |
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Peer reviewed
Direct linkWaffenschmidt, Siw; Navarro-Ruan, Tamara; Hobson, Nick; Hausner, Elke; Sauerland, Stefan; Haynes, R. Brian – Research Synthesis Methods, 2020
A retrospective analysis published by the German Institute for Quality and Efficiency in Health Care (IQWiG) in 2018 concluded that no filter for non-randomized studies (NRS) achieved sufficient sensitivity ([greater than or equal to] 92%), a precondition for comprehensive information retrieval. New NRS filters are therefore required, taking into…
Descriptors: Bibliographic Databases, Information Storage, Information Retrieval, Online Searching
