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.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 Syst+Rev
2015 ; 4
(ä): 138
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Applying systematic review search methods to the grey literature: a case study
examining guidelines for school-based breakfast programs in Canada
#MMPMID26494010
Godin K
; Stapleton J
; Kirkpatrick SI
; Hanning RM
; Leatherdale ST
Syst Rev
2015[Oct]; 4
(ä): 138
PMID26494010
show ga
BACKGROUND: Grey literature is an important source of information for large-scale
review syntheses. However, there are many characteristics of grey literature that
make it difficult to search systematically. Further, there is no 'gold standard'
for rigorous systematic grey literature search methods and few resources on how
to conduct this type of search. This paper describes systematic review search
methods that were developed and applied to complete a case study systematic
review of grey literature that examined guidelines for school-based breakfast
programs in Canada. METHODS: A grey literature search plan was developed to
incorporate four different searching strategies: (1) grey literature databases,
(2) customized Google search engines, (3) targeted websites, and (4) consultation
with contact experts. These complementary strategies were used to minimize the
risk of omitting relevant sources. Since abstracts are often unavailable in grey
literature documents, items' abstracts, executive summaries, or table of contents
(whichever was available) were screened. Screening of publications' full-text
followed. Data were extracted on the organization, year published, who they were
developed by, intended audience, goal/objectives of document, sources of
evidence/resources cited, meals mentioned in the guidelines, and recommendations
for program delivery. RESULTS: The search strategies for identifying and
screening publications for inclusion in the case study review was found to be
manageable, comprehensive, and intuitive when applied in practice. The four
search strategies of the grey literature search plan yielded 302 potentially
relevant items for screening. Following the screening process, 15 publications
that met all eligibility criteria remained and were included in the case study
systematic review. The high-level findings of the case study systematic review
are briefly described. CONCLUSIONS: This article demonstrated a feasible and
seemingly robust method for applying systematic search strategies to identify
web-based resources in the grey literature. The search strategy we developed and
tested is amenable to adaptation to identify other types of grey literature from
other disciplines and answering a wide range of research questions. This method
should be further adapted and tested in future research syntheses.
|*Information Storage and Retrieval/methods
[MESH]
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