Modular literature review: a novel systematic search and review method to support priority setting in health policy and practice

Abstract Background There is an unmet need for review methods to support priority-setting, policy-making and strategic planning when a wide variety of interventions from differing disciplines may have the potential to impact a health outcome of interest. This article describes a Modular Literature R...

Full description

Bibliographic Details
Main Authors: Annariina M. Koivu, Patricia J. Hunter, Pieta Näsänen-Gilmore, Yvonne Muthiani, Jaana Isojärvi, Pia Pörtfors, Ulla Ashorn, Per Ashorn
Format: Article
Language:English
Published: BMC 2021-11-01
Series:BMC Medical Research Methodology
Subjects:
Online Access:https://doi.org/10.1186/s12874-021-01463-y
_version_ 1819036607672483840
author Annariina M. Koivu
Patricia J. Hunter
Pieta Näsänen-Gilmore
Yvonne Muthiani
Jaana Isojärvi
Pia Pörtfors
Ulla Ashorn
Per Ashorn
author_facet Annariina M. Koivu
Patricia J. Hunter
Pieta Näsänen-Gilmore
Yvonne Muthiani
Jaana Isojärvi
Pia Pörtfors
Ulla Ashorn
Per Ashorn
author_sort Annariina M. Koivu
collection DOAJ
description Abstract Background There is an unmet need for review methods to support priority-setting, policy-making and strategic planning when a wide variety of interventions from differing disciplines may have the potential to impact a health outcome of interest. This article describes a Modular Literature Review, a novel systematic search and review method that employs systematic search strategies together with a hierarchy-based appraisal and synthesis of the resulting evidence. Methods We designed the Modular Review to examine the effects of 43 interventions on a health problem of global significance. Using the PICOS (Population, Intervention, Comparison, Outcome, Study design) framework, we developed a single four-module search template in which population, comparison and outcome modules were the same for each search and the intervention module was different for each of the 43 interventions. A series of literature searches were performed in five databases, followed by screening, extraction and analysis of data. “ES documents”, source documents for effect size (ES) estimates, were systematically identified based on a hierarchy of evidence. The evidence was categorised according to the likely effect on the outcome and presented in a standardised format with quantitative effect estimates, meta-analyses and narrative reporting. We compared the Modular Review to other review methods in health research for its strengths and limitations. Results The Modular Review method was used to review the impact of 46 antenatal interventions on four specified birth outcomes within 12 months. A total of 61,279 records were found; 35,244 were screened by title-abstract. Six thousand two hundred seventy-two full articles were reviewed against the inclusion criteria resulting in 365 eligible articles. Conclusions The Modular Review preserves principles that have traditionally been important to systematic reviews but can address multiple research questions simultaneously. The result is an accessible, reliable answer to the question of “what works?”. Thus, it is a well-suited literature review method to support prioritisation, decisions and planning to implement an agenda for health improvement.
first_indexed 2024-12-21T08:08:13Z
format Article
id doaj.art-a0b6e993906f476c873a37ec73f04e2a
institution Directory Open Access Journal
issn 1471-2288
language English
last_indexed 2024-12-21T08:08:13Z
publishDate 2021-11-01
publisher BMC
record_format Article
series BMC Medical Research Methodology
spelling doaj.art-a0b6e993906f476c873a37ec73f04e2a2022-12-21T19:10:44ZengBMCBMC Medical Research Methodology1471-22882021-11-0121111310.1186/s12874-021-01463-yModular literature review: a novel systematic search and review method to support priority setting in health policy and practiceAnnariina M. Koivu0Patricia J. Hunter1Pieta Näsänen-Gilmore2Yvonne Muthiani3Jaana Isojärvi4Pia Pörtfors5Ulla Ashorn6Per Ashorn7Tampere UniversityUCL Great Ormond Street Institute of Child HealthTampere UniversityTampere UniversityTampere UniversityFinnish Institute for Health and WelfareTampere UniversityTampere UniversityAbstract Background There is an unmet need for review methods to support priority-setting, policy-making and strategic planning when a wide variety of interventions from differing disciplines may have the potential to impact a health outcome of interest. This article describes a Modular Literature Review, a novel systematic search and review method that employs systematic search strategies together with a hierarchy-based appraisal and synthesis of the resulting evidence. Methods We designed the Modular Review to examine the effects of 43 interventions on a health problem of global significance. Using the PICOS (Population, Intervention, Comparison, Outcome, Study design) framework, we developed a single four-module search template in which population, comparison and outcome modules were the same for each search and the intervention module was different for each of the 43 interventions. A series of literature searches were performed in five databases, followed by screening, extraction and analysis of data. “ES documents”, source documents for effect size (ES) estimates, were systematically identified based on a hierarchy of evidence. The evidence was categorised according to the likely effect on the outcome and presented in a standardised format with quantitative effect estimates, meta-analyses and narrative reporting. We compared the Modular Review to other review methods in health research for its strengths and limitations. Results The Modular Review method was used to review the impact of 46 antenatal interventions on four specified birth outcomes within 12 months. A total of 61,279 records were found; 35,244 were screened by title-abstract. Six thousand two hundred seventy-two full articles were reviewed against the inclusion criteria resulting in 365 eligible articles. Conclusions The Modular Review preserves principles that have traditionally been important to systematic reviews but can address multiple research questions simultaneously. The result is an accessible, reliable answer to the question of “what works?”. Thus, it is a well-suited literature review method to support prioritisation, decisions and planning to implement an agenda for health improvement.https://doi.org/10.1186/s12874-021-01463-yModular reviewSystematic reviewReview methodologyPriority-settingHealth policyEvidence-based policy
spellingShingle Annariina M. Koivu
Patricia J. Hunter
Pieta Näsänen-Gilmore
Yvonne Muthiani
Jaana Isojärvi
Pia Pörtfors
Ulla Ashorn
Per Ashorn
Modular literature review: a novel systematic search and review method to support priority setting in health policy and practice
BMC Medical Research Methodology
Modular review
Systematic review
Review methodology
Priority-setting
Health policy
Evidence-based policy
title Modular literature review: a novel systematic search and review method to support priority setting in health policy and practice
title_full Modular literature review: a novel systematic search and review method to support priority setting in health policy and practice
title_fullStr Modular literature review: a novel systematic search and review method to support priority setting in health policy and practice
title_full_unstemmed Modular literature review: a novel systematic search and review method to support priority setting in health policy and practice
title_short Modular literature review: a novel systematic search and review method to support priority setting in health policy and practice
title_sort modular literature review a novel systematic search and review method to support priority setting in health policy and practice
topic Modular review
Systematic review
Review methodology
Priority-setting
Health policy
Evidence-based policy
url https://doi.org/10.1186/s12874-021-01463-y
work_keys_str_mv AT annariinamkoivu modularliteraturereviewanovelsystematicsearchandreviewmethodtosupportprioritysettinginhealthpolicyandpractice
AT patriciajhunter modularliteraturereviewanovelsystematicsearchandreviewmethodtosupportprioritysettinginhealthpolicyandpractice
AT pietanasanengilmore modularliteraturereviewanovelsystematicsearchandreviewmethodtosupportprioritysettinginhealthpolicyandpractice
AT yvonnemuthiani modularliteraturereviewanovelsystematicsearchandreviewmethodtosupportprioritysettinginhealthpolicyandpractice
AT jaanaisojarvi modularliteraturereviewanovelsystematicsearchandreviewmethodtosupportprioritysettinginhealthpolicyandpractice
AT piaportfors modularliteraturereviewanovelsystematicsearchandreviewmethodtosupportprioritysettinginhealthpolicyandpractice
AT ullaashorn modularliteraturereviewanovelsystematicsearchandreviewmethodtosupportprioritysettinginhealthpolicyandpractice
AT perashorn modularliteraturereviewanovelsystematicsearchandreviewmethodtosupportprioritysettinginhealthpolicyandpractice