Systematic
reviews are a cornerstone of evidence-based practice, providing comprehensive
and unbiased summaries of research on a particular topic. The use of structured
frameworks is crucial in conducting these reviews to ensure consistency,
reliability, and validity of the findings.
PICO framework
Use a framework like PICO when developing a good clinical research question:
P | I | C | O |
Patient or problem | Intervention | Comparison Intervention | Outcome |
Describe the patient or group of patients of interest as accurately as possible | What is the main intervention or therapy you'll consider? | Is there an alternative treatment to compare? | What is the clinical outcome? |
PRISMA
PRISMA is an evidence-based minimum set of items for reporting in systematic reviews and meta-analyses.
PRISMA Checklist The 27 checklist items relate to the content of a systematic review and meta-analysis, which includes:
- Title
- Abstract
- Methods
- Results
- Discussion
- Funding
PRISMA-ScR
A PRISMA extension for scoping reviews, PRISMA-ScR, has been created to provide reporting guidance for this specific type of review. This extension is also intended to apply to evidence maps, as these share similarities with scoping reviews and involve a systematic search of a body of literature to identify knowledge gaps.
The PRISMA extension for scoping reviews contains 20 essential reporting items and 2 optional items to include when completing a scoping review. Scoping reviews serve to synthesize evidence and assess the scope of literature on a topic. Among other objectives, scoping reviews help determine whether a systematic review of the literature is warranted.
SPIDER
The SPIDER question format was adapted from the PICO tool to search for qualitative and mixed-methods research. Questions based on this format identify the following concepts:
- Sample
- Phenomenon of Interest
- Design
- Evaluation
- Research type.
Example: What are young parents’ experiences of attending antenatal education?
S | young parents |
P of I | antenatal education |
D | questionnaire, survey, interview, focus group, case study, or observational study |
E | experiences |
R | qualitative or mixed method |
Search for (S AND P of I AND (D OR E) AND R) (Cooke, Smith, & Booth, 2012).
Case Studies: Frameworks in Action
For
instance, a systematic review on the efficacy of telemedicine interventions in
chronic disease management could apply the PRISMA framework to ensure all
relevant studies are accounted for and reported systematically. Alternatively,
a review analyzing the effects of dietary supplements could utilize the
Cochrane Handbook to assess the quality of evidence and provide a reliable
conclusion.
Recent Developments and Future Directions
Recent
updates to these frameworks have included considerations for new types of data
and study designs, reflecting the evolving nature of research. Looking forward,
it’s essential to adapt these frameworks to accommodate advancements in data
analytics and research methodologies.
Concluding Thoughts
Choosing
the right framework for a systematic review is pivotal to its success. By
adhering to established guidelines, researchers can contribute valuable
insights to their fields, ultimately influencing policy and practice.
Courstey:
https://uow.libguides.com/systematic-review/frameworks