The NICE MEDLINE and Embase (Ovid) health apps search filters: development of validated filters to retrieve evidence about health apps.
Int J Technol Assess Health Care
; 37: e16, 2020 Oct 27.
Article
em En
| MEDLINE
| ID: mdl-33107420
ABSTRACT
OBJECTIVES:
Health apps are software programs that are designed to prevent, diagnose, monitor, or manage conditions. Inconsistent terminology for apps is used in research literature and bibliographic database subject headings. It can therefore be challenging to retrieve evidence about them in literature searches. Information specialists at the United Kingdom's National Institute for Health and Care Excellence (NICE) have developed novel validated search filters to retrieve evidence about apps from MEDLINE and Embase (Ovid).METHODS:
A selection of medical informatics journals was hand searched to identify a "gold standard" (GS) set of references about apps. The GS set was divided into a development and validation set. The filters' search terms were derived from and tested against the development set. An external development set containing app references from published NICE products was also used to inform the development of the filters. The filters were then validated using the validation set. Target recall was >90 percent. The filters' overall recall, specificity, and precision were calculated using all the references identified from the hand search.RESULTS:
Both filters achieved 98.6 percent recall against their validation sets. Overall, the MEDLINE filter had 98.8 percent recall, 71.3 percent specificity, and 22.6 percent precision. The Embase filter had 98.6 percent recall, 74.9 percent specificity, and 24.5 percent precision.CONCLUSIONS:
The NICE health apps search filters retrieve evidence about apps from MEDLINE and Embase with high recall. They can be applied to literature searches to retrieve evidence about the interventions by information professionals, researchers, and clinicians.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Medicina Estatal
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MEDLINE
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Ferramenta de Busca
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Aplicativos Móveis
Limite:
Humans
País como assunto:
Europa
Idioma:
En
Ano de publicação:
2020
Tipo de documento:
Article