How to read a nursing research article and pull usable evidence

You already have an article. The job now is to take one finding you can defend, with the limit still attached. Read once to see whether the paper belongs in this assignment. Read again to extract. Do not let the abstract replace the results.

1. Decide what you need from this article

Use this to choose a starting pass. Your rubric still decides the exact product.
If you need	First job	Then
To know whether to keep the paper	A relevance screen	Stop if it fails the assignment rules.
Notes for a paper or discussion post	An extraction card	Write one sentence you are allowed to use.
A formal critique or appraisal	The extraction card plus a published checklist	Use the checklist that matches the study design.

Yeshiva’s undergraduate advice is to start with the abstract to decide whether the article is worth your time, then look at the conclusion. That is pass one. Yeshiva University: how to read a journal article

UWM’s NURS 419 guide, following Jennifer Raff, is the deep pass: read the introduction and results in your own words before you let the abstract or discussion tell you what they mean. UWM Libraries: how to read a scientific article (NURS 419)

2. Pass one: does this article belong in this assignment?

Fictional screening rule for this walkthrough

The assignment wants primary research with a knowledge outcome in nursing students. Reviews, commentaries, and acceptability-only pilots do not meet the required set.

The rule is invented for teaching. Copy your own source types, date window, and population from the prompt.

Population and setting: who was studied, and is that allowed here?
Article type: original research, review, commentary, or protocol?
Design: does the method match what the prompt asked for?
Outcome: was the thing you must write about actually measured?
Year and access: does it meet the date rule, and can you open the full text?

A topic match that still fails the rule

A narrative review titled around spaced learning in nursing would match the topic and still be excluded from this fictional set, because the assignment asked for primary studies. Do not cite a review as if it were the trial it summarizes.

Exclude for this assignment is not a judgment that the paper is generally weak.

If you are still collecting candidates, screen them against the rubric before you invest in a close read. Find nursing research articles for PICOT.

3. Pass two: extract in section order

Where the pieces usually live. Write “not stated” if the article does not contain the field. Do not invent it.
Field	Typical location	What to write down
Problem / purpose	Introduction	The problem the authors say they are addressing.
Question or hypothesis	Introduction	Copy their wording, or write not stated.
Theoretical framework	Introduction	Name it if present. Kaplan notes that some designs omit one.
Design	Methods	The authors’ description, not a nicer label.
Sample and setting	Methods	Who, how many if reported, where.
What was measured	Methods; tables	The outcome, not the outcome you wish they had used.
Main result	Results; tables	Write this before reading the discussion.
Authors’ claim	Discussion	What they say the result means.
Limitations	Discussion or limitations	The limits that affect your sentence.
What you may say	Your note	One sentence no stronger than the design.

Kaplan’s 2012 American Nurse checklist walks the same sections: purpose, methods, results, limitations, then whether the study is something you can use. Kaplan (2012), American Nurse: reading and critiquing a research article

Raff’s longer walkthrough is written for non-scientists. Use it if the methods section still will not resolve. You do not need to replicate the study; you do need to explain the basic design to yourself. Jennifer Raff: how to read and understand a scientific paper

Filled extraction card: Khalafi et al. (2024)

Problem / purpose: effect of spaced learning on learning and retention among nurse anesthesia students. Question or hypothesis: compare knowledge after spaced lectures versus a conventional lecture (see Method). Copy the authors’ wording from the introduction if your critique requires a quoted question. Theoretical framework: not stated in the methods and results used for this example. If your critique requires one, record not stated. Design: randomized-controlled study (authors’ description). Sample and setting: 64 nurse anesthesia students. What was measured: knowledge-test scores, including delayed assessments. Main result: higher knowledge scores in the spaced-lecture condition than in the conventional-lecture condition. Authors’ claim: check the discussion against that result; do not import clinical performance. Limitations: classroom knowledge is not clinical performance. What I may say: Khalafi et al. (2024) reported higher knowledge-test scores after spaced lectures than after a conventional lecture among nurse anesthesia students, including delayed assessments.

Open the article. If a field is missing, leave it as not stated. This card is a teaching extraction, not a complete critique.

Article used in the card: Khalafi, A., Fallah, Z., & Sharif-Nia, H. (2024). The effect of spaced learning on the learning outcome and retention of nurse anesthesia students: A randomized-controlled study. BMC Medical Education, 24, Article 322.

Blank extraction card

Full reference and link: ___ Problem / purpose: ___ Question or hypothesis: ___ Theoretical framework (or not stated): ___ Design: ___ Sample and setting: ___ What was measured: ___ Main result (from Results, not the abstract): ___ Authors’ claim in the discussion: ___ Limitations that affect my sentence: ___ Sentence I may use in my paper: ___

4. If the assignment is a critique, use a published checklist

Do not invent a scoring system. CASP publishes design-specific checklists and says not to score them. Pick the checklist that matches the article: randomized trial, qualitative study, cohort, and so on. CASP critical appraisal checklists

Khalafi is described as a randomized-controlled study. For a critique of that paper, start with the CASP trial checklist, then answer from the article, not from memory of this guide. CASP randomised controlled trial checklist

Wyoming’s BSN EBP guide separates internal validity (did the study answer its own question?) from external validity (can the result travel?). Reliability is whether the method is described well enough to repeat. University of Wyoming: critically appraise evidence (BSN EBP)

St. Thomas lists the practical questions: risk of bias, whether the evidence addresses your question, and whether the result could apply to the people you were asked to consider. Those are assignment questions, not automatic practice changes. University of St. Thomas: appraise the evidence

5. Write the sentence you are allowed to use

Accurate sentence

Khalafi et al. (2024) reported higher knowledge-test scores after spaced lectures than after a conventional lecture among nurse anesthesia students, including delayed assessments.

Population, comparison, and measured outcome stay visible.

Over-claim (do not use this)

Khalafi et al. (2024) proved that spaced learning improves clinical performance in nursing.

The study measured knowledge tests, not clinical performance, and one trial does not “prove” a practice change.

If a wording change would alter the claim, stop and compare it with the results section. Improve academic English without changing meaning.

Save the card where you can find it when several papers have to be compared. Organize literature-review notes.

When you have three cards, the literature-review page shows how to group them by theme instead of listing each article. Write a nursing literature review.