Title & Abstract Screening
Best practices for the most time-consuming phase of your systematic review — and how to do it faster without sacrificing quality.
What Is Title & Abstract Screening?
Title and abstract screening is the first filter in a systematic review. You read each paper's title and abstract and decide whether it could be relevant based on your inclusion criteria. Papers that pass move to full-text review.
🎯 Key Principle: At this stage, be liberal. When in doubt, include the paper. You'll make the final decision during full-text review. It's better to read 20 extra full texts than to miss a relevant study.
How to Screen Effectively
Pilot Test Your Criteria
Screen 50–100 papers together as a team first. Discuss disagreements and refine your criteria before starting the full screening.
Read Title First, Then Abstract
Many papers can be excluded on title alone (e.g. clearly wrong population or topic). Only read the abstract when the title is ambiguous.
Use a Three-Decision System
Include (clearly relevant), Exclude (clearly irrelevant), Maybe (needs discussion or full text). The "Maybe" category reduces premature exclusions.
Screen in Batches
Screen 100–200 papers per session. Fatigue leads to inconsistent decisions. Take breaks and maintain focus.
Document Everything
Record reasons for exclusion. You'll need these for your PRISMA flow diagram.
Single vs. Dual Screening
| Single Screening | Dual Screening | |
|---|---|---|
| How it works | One reviewer screens all papers | Two reviewers screen independently |
| Speed | Fast | Slower |
| Reliability | Lower | Higher |
| Best for | Rapid reviews, scoping reviews | Cochrane reviews, journal publications |
Using AI to Screen Faster
Active learning tools can dramatically reduce screening workload:
Less screening workload
Recall of relevant papers
Faster than manual screening
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Screen Smarter, Not Harder
Lumina's AI prioritizes the most relevant papers first, so you find what matters without reading thousands of irrelevant abstracts.