Most of the evidence-based practice frameworks a capstone student encounters, the Iowa Model, PARIHS, the ACE Star Model, assume a project team, an organizational sponsor, or at least a unit-level rollout sitting behind the work. The Stetler Model starts from a genuinely different premise: what does a single practitioner do, on their own authority, when they notice a gap between current practice and the evidence?
That individual-practitioner framing is what makes the Stetler Model distinct, and it is also what makes it a strong fit for capstone and DNP projects that begin small, with one nurse's observation, before they ever reach a committee or a department head. Rather than assuming a team, the model walks a single decision-maker through five deliberate phases, from defining the problem through evaluating the outcome, with explicit checkpoints for deciding whether to move forward at all.
This guide covers where the model came from, what each of its five phases actually requires, a full worked example built at individual-practitioner scale, and the specific mistake that shows up most often in student work: describing Stetler in the language of a team-based rollout instead of the individual decision process it was designed around. For the wider landscape of frameworks this model sits alongside, see our nursing theory and change frameworks hub. If your program also expects a general discussion of evidence-based practice in a nursing capstone, our evidence-based practice guide covers that broader ground.
What Is the Stetler Model?
The Stetler Model traces back to 1976, when Cheryl Stetler and Gwen Marram published a framework for helping individual nurses decide whether and how to apply research findings to their own practice. At the time, most of the field's attention was on organizational research utilization programs; Stetler and Marram's contribution was a structured process a single clinician could work through without waiting for an institutional initiative.
Stetler revised the model substantially in 1994 and again in 2001, broadening it well beyond its original research-utilization focus. The 2001 revision, generally cited as the model's current form, explicitly renamed it a model for evidence-based practice rather than research utilization alone, and widened what counts as acceptable evidence to include quality-improvement data, program evaluation findings, expert consultation, clinical experience, and patient or family preference alongside published research.
That broadened definition of evidence matters for how you write about the model. A capstone project that draws on unit-level quality data, a conversation with a wound-care specialist, and a handful of published studies is not using a weaker version of the Stetler Model; it is using the model exactly as Stetler intended after the 2001 revision, which treats multiple evidence sources as a strength rather than a compromise.
The model organizes work into five sequential phases: Preparation, Validation, Comparative Evaluation and Decision-Making, Translation and Application, and Evaluation. Each phase produces a specific decision or output that the next phase depends on, and Phase 3 in particular forces an explicit go or no-go decision before any implementation work begins, a checkpoint several other EBP models leave implicit.
The Five Phases of the Stetler Model
| Phase | What it requires | Typical output |
|---|---|---|
| 1. Preparation | Define the priority problem or purpose, identify influencing factors such as time and resources, and gather potentially relevant research and non-research evidence | A defined practice question and an initial evidence pool |
| 2. Validation | Critique each piece of gathered evidence for scientific soundness and credibility, and screen out evidence that does not hold up | A validated, credible subset of evidence |
| 3. Comparative Evaluation, Decision-Making | Synthesize the validated evidence, then weigh fit of setting, feasibility, and current practice concerns to reach one of four decisions | A stated decision: use, consider use, delay use, or do not use |
| 4. Translation, Application | Decide the type of use (instrumental, conceptual, or symbolic) and the scope (formal or informal, direct or indirect), then build an action plan | A concrete implementation or personal-practice plan |
| 5. Evaluation | Assess whether the change achieved its intended outcome, informally, formally, or both | Outcome data confirming, adjusting, or reversing the change |
Notice that Phase 3 is where the Stetler Model most clearly departs from frameworks like the Iowa Model. Where other models generally assume that strong evidence leads directly to implementation, the Stetler Model treats fit and feasibility as separate, equally weighted questions, evidence can be excellent and still result in a delay-use or do-not-use decision if your setting genuinely cannot support it yet.
Applying the Stetler Model Step by Step
The five phases below walk through the model in order, with the specific deliverable each one expects and a note on how the phase typically plays out for a capstone-scale project rather than a full organizational program.
Preparation: Defining the Problem and Gathering Evidence
Start by naming the specific practice concern driving the project and being honest about the factors that will shape how far you take it: how much time you have, how visible or politically sensitive the issue is, and what level of effort is realistic. Then gather potentially relevant evidence broadly, published research, existing quality data, professional guidelines, and informal sources like colleague consultation, rather than narrowing too early to only what is easy to find.
Validation: Critiquing What You Found
Not everything gathered in Phase 1 survives Phase 2. Critique each source for methodological soundness, sample relevance to your setting, and how current it is. Guidelines and quality data get screened too, for how directly they apply to your specific population and unit, not just whether they came from a credible organization. If the surviving evidence is too thin or too weak, this is the honest point to say so and either seek more evidence or scale the project down.
Comparative Evaluation and Decision-Making
Synthesize what the validated evidence collectively shows, then weigh it against three practical questions: does this fit your specific setting, is it feasible given your resources and any risk involved, and does it align with or contradict current practice concerns. The phase ends with one of four explicit decisions: use, consider use, delay use, or do not use. State which one your project reached and why, since this decision is what separates a real application of the model from a summary of literature.
Translation and Application: Building the Action Plan
Once you have decided to use or consider use, decide what kind of use you are aiming for: instrumental, a concrete change in action or procedure; conceptual, a shift in how a practitioner thinks about a problem without an immediate procedural change; or symbolic, using the evidence to justify a change that was already planned for other reasons. Then decide whether the application will be formal, with a written plan, or informal, and whether it applies directly as found or is adapted indirectly to fit your setting. Build the specific action plan from there.
Evaluation: Checking Whether It Worked
Assess the outcome against what you expected in Phase 3. The Stetler Model explicitly allows informal, self-monitored evaluation for an individual-scale change alongside more formal evaluation with defined metrics and a comparison period; choose the level that matches your project's scope. Either way, state plainly what the results suggest: continue as is, adjust the approach, scale it to a wider group, or abandon it.
Writing your Phase 3 decision and evidence critique?
Our nursing writers can help you build the validation and decision-making sections the Stetler Model's middle phases depend on, structured around your specific practice concern and evidence base.
Get help with your capstone writing →Why the Stetler Model Is the Right Choice for Your Capstone
Reach for the Stetler Model specifically when your project's real starting point is an individual practitioner's observation rather than a formally chartered organizational initiative. It is a strong fit for a BSN or MSN student proposing a change to their own practice, a small piece of unit workflow they personally control, or a pilot they intend to run before ever bringing it to a committee.
It is also the right choice when your evidence base is mixed, some published research alongside quality data, expert input, or patient preference, since the model treats that mix as intended use rather than a workaround. If your program's rubric specifically wants to see a critical appraisal step and an explicit go or no-go decision documented before implementation, the Stetler Model's Phase 2 and Phase 3 give you that structure directly, where several other models leave it implied.
If your project's real story is a unit-wide or system-wide rollout with a formal implementation team and leadership sponsorship from day one, a model built around that scale, the Iowa Model or i-PARIHS, will likely carry the organizational half of that story more naturally. Some strong DNP projects still use the Stetler Model to describe an individual champion's initial decision process, then transition into an organizational model once the project scales past one practitioner's own scope, and naming that transition explicitly is a sophisticated way to use both frameworks honestly.
A Worked Example: Improving PRN Pain Reassessment Documentation
To make each phase concrete, here is how the Stetler Model plays out on a realistic, individual-scale capstone topic: a day-shift medical-surgical nurse noticing inconsistent documentation of pain reassessment within sixty minutes of a PRN opioid dose, and deciding what to do about it on her own initiative before it ever becomes a unit project.
Preparation. During informal chart reviews, the nurse notices that reassessment documentation after PRN opioid administration is inconsistent across her own patient assignments, sometimes charted within thirty minutes, sometimes missed entirely for hours. She defines the problem narrowly, her own documentation practice and the small number of patients she personally cares for, and gathers hospital policy, a professional pain-management standard, and two recent quality-improvement articles on timely reassessment.
Validation. She critiques each source: the hospital policy is current and directly applicable; the professional standard is credible and widely cited; one quality-improvement article comes from a comparable med-surg setting and holds up well, while the second, drawn from an ICU population with continuous monitoring, is judged a poor fit for her floor and set aside.
Comparative Evaluation, Decision-Making. The surviving evidence consistently supports reassessment within thirty to sixty minutes of a PRN opioid dose to catch oversedation and confirm adequate pain relief. Fit and feasibility are both favorable: her EHR already supports a documentation reminder, and the change requires no new equipment or approval. She reaches a decision of use, and plans to apply it first to her own practice before proposing it more broadly.
Translation, Application. She defines this as instrumental use: a concrete, observable change in her own documentation timing, applied formally through a personal checklist and an EHR-based reminder she sets for herself, rather than an informal intention to "try to remember." She plans a two-week personal trial before raising it with her charge nurse as a possible unit-wide practice.
Evaluation. She tracks her own reassessment-timing compliance for two weeks, comparing it to her own baseline from the chart reviews that started the project. Compliance improves meaningfully, and she shares the informal result with her charge nurse as the basis for proposing a wider pilot, at which point the project would reasonably shift toward an organizational implementation lens such as the Iowa Model or i-PARIHS to carry the unit-wide rollout.
Notice how cleanly this example stays at individual-practitioner scale through all five phases. Nothing here required a project charter, a multidisciplinary team, or leadership sign-off, which is precisely the kind of project the Stetler Model was built to support, and precisely why forcing a team-based framing onto a project like this one usually weakens rather than strengthens a capstone write-up.
The Stetler Model vs. Other EBP Frameworks
| Model | How it differs from the Stetler Model |
|---|---|
| Iowa Model | Assumes an organizational trigger and a team carrying the project toward unit or system-wide change, rather than an individual practitioner's own decision process. See our full Iowa Model guide. |
| PARIHS / i-PARIHS | Gives structured, multi-level attention to organizational context, recipients, and facilitation, dimensions the Stetler Model addresses only lightly, under fit of setting and feasibility. See our full PARIHS and i-PARIHS guide. |
| ACE Star Model | Maps the full upstream path evidence travels from primary research to bedside practice, rather than focusing on one practitioner's decision to apply already-existing evidence. See our full ACE Star Model guide. |
| Johns Hopkins EBP Model | Uses a structured Practice question, Evidence, Translation sequence with detailed evidence-rating tools built for a project team, rather than the Stetler Model's explicit individual-practitioner decision phases. |
If a committee member asks why you chose the Stetler Model over a more organization-focused alternative, the honest, framework-grounded answer is usually some version of: because the project's real decision-maker was a single practitioner, and the model needed to show that person's own critique and go or no-go decision, not an implied team process that never actually existed.
Where the Stetler Model Fits in Your Capstone Document
| Capstone chapter | Stetler phase it corresponds to |
|---|---|
| Introduction / Background | Preparation: the problem, its scope, and the factors shaping how far you took it |
| Literature Review | Validation: your critique of the research and non-research evidence you gathered |
| Theoretical/Conceptual Framework | Full explanation of the Stetler Model and why an individual-practitioner framework fits your project |
| Methodology (proposal / decision) | Comparative Evaluation, Decision-Making: your stated use, consider-use, delay-use, or do-not-use decision |
| Methodology (implementation plan) | Translation, Application: the type and scope of use, and your specific action plan |
| Results / Discussion | Evaluation: what your outcome data showed and what it suggests for next steps |
See our nursing theory and change frameworks hub for how the Stetler Model compares with other frameworks across a full capstone document, from problem statement through evaluation.
Common Mistakes When Applying the Stetler Model
- Describing the project as if a team or organizational sponsor was behind it from the start, when the actual work was a single practitioner's decision process
- Skipping Phase 2's critique step and moving straight from gathering evidence to a synthesis, without ever stating which sources were judged weak or a poor fit
- Implying every source of evidence was a published study, rather than naming the quality data, consultation, or patient preference the 2001 revision explicitly allows
- Never stating which of the four Phase 3 decisions, use, consider use, delay use, or do not use, the project actually reached
- Conflating instrumental, conceptual, and symbolic use in Phase 4, or skipping the distinction entirely
- Reporting Phase 5 results as a closed success without naming what they suggest for scaling, adjusting, or reversing the change
Need Your Stetler Model Section Written and Applied?
Our nursing writers can take your specific practice concern, at whatever scale it actually sits, and write a fully applied Stetler Model section, phase by phase, for your BSN, MSN, or DNP project.
Get nursing writing helpExplore nursing servicesRelated Guides
Frequently Asked Questions
The Iowa Model is built around an organizational trigger, a problem a unit or department notices, and generally assumes a team will carry the project from trigger to organizational change. The Stetler Model was built for the opposite starting point: a single practitioner deciding, on their own, whether and how to apply evidence to their own practice or a small-scale change they control. Use the Iowa Model when your capstone describes a unit-wide or organization-wide implementation project with a team behind it. Use the Stetler Model when your project's real story is an individual clinician's structured decision process, even if it later scales into something bigger.
Yes, with a small adjustment in framing. Stetler herself noted that the model scales from an individual practitioner up to a small group, and the five phases hold at either level. What changes is who is doing the deciding in Phase 3: a single nurse weighing fit and feasibility for their own patient assignment, or a small group weighing the same criteria for a unit. If your project genuinely involves a full department-wide rollout with formal leadership sponsorship from the start, a model built around organizational implementation, such as the Iowa Model or i-PARIHS, will usually carry that story more naturally.
Use, meaning the evidence is strong and fits your setting well enough to apply now; consider use, meaning the evidence is promising but you will apply it cautiously, perhaps as a small pilot, while watching for issues; delay use, meaning you need more information, more time, or more resources before deciding either way; and do not use, meaning the evidence, fit, or feasibility does not support moving forward at this time. Naming which of these four your project reached, and why, is one of the clearest signals that you actually worked through the model rather than assuming the answer was always going to be yes.
Other sources are explicitly allowed, which is one of the model's defining features. Stetler broadened the framework beyond pure research utilization specifically so it could function as a true evidence-based practice model, meaning it treats quality-improvement data, program evaluation findings, expert consultation, clinical experience, and patient or family preference as legitimate sources of evidence alongside published research. In your capstone, name which categories of evidence you drew on in Phase 1 rather than implying every source was a peer-reviewed study.
Yes, and arguably better suited to a BSN-level project than several implementation-heavy alternatives, precisely because it does not assume you have a team or formal organizational authority behind you. A BSN student proposing a change to their own practice, or to a small, defined piece of unit workflow, can walk cleanly through all five phases at an individual-practitioner scale without needing to overstate the project's organizational reach.
Instrumental use means the evidence changes a concrete action: a new step gets added to a procedure, a new form gets used, a specific behavior changes in an observable way. Conceptual use means the evidence changes how you think about a problem without necessarily producing an immediate, observable procedural change, for example reading the literature on alarm fatigue and adjusting your own clinical judgment about which alerts genuinely warrant urgency. Most capstone-level Stetler applications aim for instrumental use, since committees generally want a defined, measurable action to evaluate in Phase 5.
Phase 5 in the Stetler Model is intentionally flexible: it accepts informal, self-monitored evaluation, such as a nurse personally tracking their own documentation compliance for two weeks, alongside more formal evaluation with defined metrics and a comparison period. A full DNP outcomes evaluation section generally expects the formal version: a stated metric, a defined measurement window, and a comparison between baseline and post-implementation data. If your project is DNP-level, lean toward the formal end of what Phase 5 allows rather than stopping at an informal, anecdotal check.
Yes. Our nursing writers can take your practice concern, whatever its scale, and write a fully applied Stetler Model section, naming the specific sources of evidence you drew on, working through the Phase 3 decision criteria, and building out the translation and evaluation phases specific to your own project rather than a generic restatement of the five phases.