Research Writing Toolkit

Writing scientific abstracts can be challenging. However, following a few simple steps will make the process easier and increase the likelihood of acceptance. The purpose of an abstract is to tell readers and reviewers about the significance of your work in a concise manner. It is meant to convince them your work is valuable and will contribute to scientific knowledge in an important way. It is your job to clearly communicate this. Although specific requirements vary, most abstracts should target 250 to 400 words or 2,500 characters.

Your paper’s abstract will be included in your article’s PubMed entry and will be visible in front of the paywall on the journal’s website. Indexers adding articles to MEDLINE only read the title and abstract when applying subject headings, so it is essential you use the abstract to help the indexer put your article on the right “shelf”. 

Abstracts should be constructed in the same manner as manuscripts in peer-reviewed journals and include five key components: title, background/purpose, methods, results, and discussion/conclusion. Often, submissions can include 1-2 supplemental figures or tables to provide additional information. All instructions will be posted on professional organization and conference websites and should be reviewed prior to drafting the abstract. Look in the EQUATOR Network repository for more specific guidelines regarding abstracts.

• Title. A title should be ~10-12 words and describe, as precisely as possible, what was studied and how. It should include the most relevant keywords, as indexers will almost always include subject headings mentioned in the title. Avoid using jargon, unfamiliar acronyms, empty words, and redundancies, such as “a study of,” or “the nature of.”
• Background/Purpose. This section should convince readers of the need for your research in 2-4 sentences (or ~20-25% of total word count). It should clearly define the problem and contain facts or statistics about its magnitude, followed by a statement about why the research was necessary (e.g., what knowledge gap it fills). Finally, this section should conclude with a single sentence clearly stating the purpose of the research project. Much of this information can be found in the background, purpose, and objectives/hypotheses sections of a well-constructed research protocol.
• Methods. This section should clearly tell readers how your research was conducted in 2-3 sentences (or ~20-25% of total word count). It should include details on the study design, time period, inclusion and exclusion criteria, and a high-level description of the type of data collected, including specific outcomes that were examined. No information about participants or results should be presented in this section. Most of this information can be found in the methods sections of a well-constructed research protocol and may need to be adjusted to reflect any modifications during the study.
• Results. This section should provide details about what you found in 3-4 sentences (or ~35-40% of total word count). The first sentence should state information on the participants or cases in numerical detail, including frequencies and percentages. Then, major findings from your research should be stated and supported with appropriate statistical results (e.g., P values, confidence intervals, odds ratios, relative risks) to add a measure of legitimacy.
• Discussion/Conclusion. This section should briefly summarize the major findings of your research and include a statement about the broader implications for patients, the profession, and/or society in 1-2 sentences (or ~10-15% of total word count). It should ultimately link back to statements made in the background/purpose section. Avoid making broad statements not supported by data in your results section.

• Instructions: Be sure to locate and carefully comply with abstract instructions exactly as they are listed on the professional organization or conference websites, as this is the most common reason abstracts are not accepted.
• Authorship: All authors listed on the abstract must substantively contribute to it, including involvement in the review process before it is submitted, and contribution to the poster or presentation once it is accepted to receive authorship credit. Be sure to work closely with your co- authors to develop a timeline for review and submission.
• Names: Do not include author or institution names in the body or title of the abstract. This information is often separated during the abstract submission process to enable blind peer review.
• Additional Requirements: Some abstracts may request authors to submit additional information not discussed above, such as suggested keywords, impact statements, or take- home points. Be sure to carefully review all abstract requirements to confirm all components are correctly included.

For more information, please contact Julie Broski, PhD at the email below:

jbroski@kumc.edu