Why English? | Reading StaRI Implementation Studies Through Strategy, Intervention, Context, Fidelity and Adaptation

StaRI implementation study reporting helps readers understand how an evidence-based intervention moves—or fails to move—into routine practice. People searching for implementation science, implementation strategy, fidelity, adaptation or context need to separate the thing being implemented from the techniques used to help people adopt it.

The open StaRI statement, published on 6 March 2017 and checked on 5 November 2026, contains 27 reporting items. The open explanation and elaboration shows that ten items explicitly ask authors to consider two strands: the implementation strategy and the clinical, healthcare or public-health intervention being implemented. StaRI applies across a broad range of study designs, so design-specific reporting guidance remains necessary.

English is the implementation map. “We introduced a programme” can hide who trained whom, what changed in workflow, how much support was delivered, which core components were preserved and what the local site adapted. Clear reporting connects a problem, logic pathway, strategy, intervention, context, implementation outcomes and service or population outcomes.

Use this guide with eduKate’s TIDieR intervention-description guide and SQUIRE 2.0 quality-improvement guide. These frameworks overlap usefully but own different questions.

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Define the Implementation Problem

State the evidence-practice gap, affected population, setting and reason the problem matters.

Separate the two StaRI strands

The 2017 StaRI statement contains 27 items for transparent reporting of implementation studies across a broad range of designs. For define the implementation problem, name the implementation strategy and the intervention being implemented in separate sentences. Training staff, changing reminders or adding audit feedback are strategies; the programme, service or practice they are meant to embed is the intervention. Blurring them makes it impossible to learn what produced change.

Worked implementation example

Teacher training and reminder emails are the implementation strategy; the reading-feedback routine is the intervention. Map the logic pathway from context and problem to strategy, mechanism, implementation outcome and service or health outcome. Then record fidelity and adaptation for both strands. A local modification can be intelligent rather than a failure, but the report must explain what changed, why, when and with what consequence.

Use and boundary

StaRI is reporting guidance and does not guarantee that an implementation strategy is effective. Under define the implementation problem, StaRI improves reporting across many implementation designs but does not replace design-specific guidance. A cluster trial still needs appropriate trial reporting; qualitative work still needs suitable qualitative reporting. The next action is to pair frameworks while preserving the implementation question.

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Name the Intervention Being Implemented

Describe the practice, programme or service and the evidence supporting its intended effect.

Describe what people actually did

Ten StaRI items explicitly ask authors to consider two strands: the implementation strategy and the intervention being implemented. When reading name the intervention being implemented, look beyond the label “implementation support”. Identify actors, actions, targets, timing, dose, resources and setting. Clear English lets another team judge whether the strategy is reproducible and whether the intervention remained the same across sites.

Context, fidelity and adaptation

One school adapts session timing around CCA while preserving core teaching components and records why the change was made. Compare the plan with delivery. Report reach, uptake, adherence, modifications and contextual events that helped or hindered the work. If results differ by site, do not call the programme inconsistent until staffing, workflow, leadership, infrastructure and participant needs have been examined.

Practical transfer

Implementation and intervention effects should not be collapsed into one outcome. Finish name the intervention being implemented by stating what may transfer and what remains local. In schools, a study-skills programme may be sound while its timetable, teacher training or referral process fails. StaRI thinking helps families and educators separate a useful idea from the conditions needed to make it work.

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Name the Implementation Strategy Separately

Identify the techniques used to promote adoption, delivery or sustainability.

Report the logic pathway

A logic pathway should explain how the strategy is expected to change implementation and how implementation connects to outcomes. For name the implementation strategy separately, show why the chosen strategy was expected to influence implementation and how implementation was expected to influence outcomes. A logic pathway is not decoration: it makes assumptions visible and helps readers interpret a null, mixed or unexpectedly positive result.

Evaluation and learning

A clinic reaches high adoption but patient outcomes do not improve, suggesting the intervention or outcome pathway needs examination. State the study design, implementation outcomes, service or population outcomes, data sources and analysis. Report unintended consequences and resource demands, not only successful uptake. Implementation research is valuable when it explains variation and adaptation, not merely when it celebrates scale.

Balanced conclusion

Adaptation is not automatically drift; it can be necessary, but core changes need explanation. Under name the implementation strategy separately, distinguish the effectiveness of the intervention from the success of the strategy used to embed it. One can fail while the other remains plausible. The report should end with what was learned about context, mechanism, fidelity, adaptation and future use, without promising universal rollout.

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Build the Logic Pathway

Show how the strategy is expected to influence implementation and outcomes.

Separate the two StaRI strands

Context includes organisational, social, economic, policy and practical conditions that can help or hinder implementation. For build the logic pathway, name the implementation strategy and the intervention being implemented in separate sentences. Training staff, changing reminders or adding audit feedback are strategies; the programme, service or practice they are meant to embed is the intervention. Blurring them makes it impossible to learn what produced change.

Worked implementation example

A programme works in sites with protected staff time but not where it competes with routine workload. Map the logic pathway from context and problem to strategy, mechanism, implementation outcome and service or health outcome. Then record fidelity and adaptation for both strands. A local modification can be intelligent rather than a failure, but the report must explain what changed, why, when and with what consequence.

Use and boundary

Fidelity without context can reward rigid delivery that does not fit local needs. Under build the logic pathway, StaRI improves reporting across many implementation designs but does not replace design-specific guidance. A cluster trial still needs appropriate trial reporting; qualitative work still needs suitable qualitative reporting. The next action is to pair frameworks while preserving the implementation question.

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Describe the Study Design and Why It Fits

Implementation science uses many designs, each with different strengths and reporting needs.

Describe what people actually did

Fidelity describes adherence to the intended strategy or intervention, while adaptation describes deliberate local modification. When reading describe the study design and why it fits, look beyond the label “implementation support”. Identify actors, actions, targets, timing, dose, resources and setting. Clear English lets another team judge whether the strategy is reproducible and whether the intervention remained the same across sites.

Context, fidelity and adaptation

Audit feedback increases use initially, then uptake falls after leadership and software changes. Compare the plan with delivery. Report reach, uptake, adherence, modifications and contextual events that helped or hindered the work. If results differ by site, do not call the programme inconsistent until staffing, workflow, leadership, infrastructure and participant needs have been examined.

Practical transfer

A successful pilot does not guarantee scale across different staffing, infrastructure or populations. Finish describe the study design and why it fits by stating what may transfer and what remains local. In schools, a study-skills programme may be sound while its timetable, teacher training or referral process fails. StaRI thinking helps families and educators separate a useful idea from the conditions needed to make it work.

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Report the Setting and Context

Include organisational, workforce, policy, social and resource conditions relevant to delivery.

Report the logic pathway

Implementation outcomes such as reach, adoption and delivery should be distinguished from service or population outcomes. For report the setting and context, show why the chosen strategy was expected to influence implementation and how implementation was expected to influence outcomes. A logic pathway is not decoration: it makes assumptions visible and helps readers interpret a null, mixed or unexpectedly positive result.

Evaluation and learning

A mixed-methods evaluation shows that apparent non-adherence was a response to inaccessible materials. State the study design, implementation outcomes, service or population outcomes, data sources and analysis. Report unintended consequences and resource demands, not only successful uptake. Implementation research is valuable when it explains variation and adaptation, not merely when it celebrates scale.

Balanced conclusion

Education examples illustrate transfer of reporting habits, not validation of health interventions for schools. Under report the setting and context, distinguish the effectiveness of the intervention from the success of the strategy used to embed it. One can fail while the other remains plausible. The report should end with what was learned about context, mechanism, fidelity, adaptation and future use, without promising universal rollout.

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Describe the Implementation Strategy in Reproducible Detail

Name actors, actions, targets, timing, dose, materials and resources.

Separate the two StaRI strands

Resource use and unintended consequences can determine whether successful implementation is sustainable. For describe the implementation strategy in reproducible detail, name the implementation strategy and the intervention being implemented in separate sentences. Training staff, changing reminders or adding audit feedback are strategies; the programme, service or practice they are meant to embed is the intervention. Blurring them makes it impossible to learn what produced change.

Worked implementation example

The implementation strategy succeeds, yet the underlying intervention has little effect on the target outcome. Map the logic pathway from context and problem to strategy, mechanism, implementation outcome and service or health outcome. Then record fidelity and adaptation for both strands. A local modification can be intelligent rather than a failure, but the report must explain what changed, why, when and with what consequence.

Use and boundary

Design-specific risks of bias and analysis requirements remain necessary. Under describe the implementation strategy in reproducible detail, StaRI improves reporting across many implementation designs but does not replace design-specific guidance. A cluster trial still needs appropriate trial reporting; qualitative work still needs suitable qualitative reporting. The next action is to pair frameworks while preserving the implementation question.

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Describe the Intervention in Reproducible Detail

Keep content, provider, delivery mode, dose, tailoring and core components visible.

Describe what people actually did

StaRI should be paired with reporting guidance suited to the underlying study design. When reading describe the intervention in reproducible detail, look beyond the label “implementation support”. Identify actors, actions, targets, timing, dose, resources and setting. Clear English lets another team judge whether the strategy is reproducible and whether the intervention remained the same across sites.

Context, fidelity and adaptation

Unexpected administrative burden reduces sustainability despite positive short-term uptake. Compare the plan with delivery. Report reach, uptake, adherence, modifications and contextual events that helped or hindered the work. If results differ by site, do not call the programme inconsistent until staffing, workflow, leadership, infrastructure and participant needs have been examined.

Practical transfer

Implementation findings should state the conditions under which transfer is plausible. Finish describe the intervention in reproducible detail by stating what may transfer and what remains local. In schools, a study-skills programme may be sound while its timetable, teacher training or referral process fails. StaRI thinking helps families and educators separate a useful idea from the conditions needed to make it work.

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Identify the People and Organisations Involved

Explain recruitment, eligibility, roles and reach at professional, service and population levels.

Report the logic pathway

The 2017 StaRI statement contains 27 items for transparent reporting of implementation studies across a broad range of designs. For identify the people and organisations involved, show why the chosen strategy was expected to influence implementation and how implementation was expected to influence outcomes. A logic pathway is not decoration: it makes assumptions visible and helps readers interpret a null, mixed or unexpectedly positive result.

Evaluation and learning

Teacher training and reminder emails are the implementation strategy; the reading-feedback routine is the intervention. State the study design, implementation outcomes, service or population outcomes, data sources and analysis. Report unintended consequences and resource demands, not only successful uptake. Implementation research is valuable when it explains variation and adaptation, not merely when it celebrates scale.

Balanced conclusion

StaRI is reporting guidance and does not guarantee that an implementation strategy is effective. Under identify the people and organisations involved, distinguish the effectiveness of the intervention from the success of the strategy used to embed it. One can fail while the other remains plausible. The report should end with what was learned about context, mechanism, fidelity, adaptation and future use, without promising universal rollout.

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Report Implementation Outcomes

Distinguish adoption, acceptability, appropriateness, feasibility, fidelity, cost, penetration and sustainability.

Separate the two StaRI strands

Ten StaRI items explicitly ask authors to consider two strands: the implementation strategy and the intervention being implemented. For report implementation outcomes, name the implementation strategy and the intervention being implemented in separate sentences. Training staff, changing reminders or adding audit feedback are strategies; the programme, service or practice they are meant to embed is the intervention. Blurring them makes it impossible to learn what produced change.

Worked implementation example

One school adapts session timing around CCA while preserving core teaching components and records why the change was made. Map the logic pathway from context and problem to strategy, mechanism, implementation outcome and service or health outcome. Then record fidelity and adaptation for both strands. A local modification can be intelligent rather than a failure, but the report must explain what changed, why, when and with what consequence.

Use and boundary

Implementation and intervention effects should not be collapsed into one outcome. Under report implementation outcomes, StaRI improves reporting across many implementation designs but does not replace design-specific guidance. A cluster trial still needs appropriate trial reporting; qualitative work still needs suitable qualitative reporting. The next action is to pair frameworks while preserving the implementation question.

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Report Service and Population Outcomes Separately

A strategy can change uptake without improving the outcome the intervention targets.

Describe what people actually did

A logic pathway should explain how the strategy is expected to change implementation and how implementation connects to outcomes. When reading report service and population outcomes separately, look beyond the label “implementation support”. Identify actors, actions, targets, timing, dose, resources and setting. Clear English lets another team judge whether the strategy is reproducible and whether the intervention remained the same across sites.

Context, fidelity and adaptation

A clinic reaches high adoption but patient outcomes do not improve, suggesting the intervention or outcome pathway needs examination. Compare the plan with delivery. Report reach, uptake, adherence, modifications and contextual events that helped or hindered the work. If results differ by site, do not call the programme inconsistent until staffing, workflow, leadership, infrastructure and participant needs have been examined.

Practical transfer

Adaptation is not automatically drift; it can be necessary, but core changes need explanation. Finish report service and population outcomes separately by stating what may transfer and what remains local. In schools, a study-skills programme may be sound while its timetable, teacher training or referral process fails. StaRI thinking helps families and educators separate a useful idea from the conditions needed to make it work.

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Explain Fidelity to the Strategy

Compare planned training, reminders, facilitation or audit with what sites actually received.

Report the logic pathway

Context includes organisational, social, economic, policy and practical conditions that can help or hinder implementation. For explain fidelity to the strategy, show why the chosen strategy was expected to influence implementation and how implementation was expected to influence outcomes. A logic pathway is not decoration: it makes assumptions visible and helps readers interpret a null, mixed or unexpectedly positive result.

Evaluation and learning

A programme works in sites with protected staff time but not where it competes with routine workload. State the study design, implementation outcomes, service or population outcomes, data sources and analysis. Report unintended consequences and resource demands, not only successful uptake. Implementation research is valuable when it explains variation and adaptation, not merely when it celebrates scale.

Balanced conclusion

Fidelity without context can reward rigid delivery that does not fit local needs. Under explain fidelity to the strategy, distinguish the effectiveness of the intervention from the success of the strategy used to embed it. One can fail while the other remains plausible. The report should end with what was learned about context, mechanism, fidelity, adaptation and future use, without promising universal rollout.

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Explain Fidelity to the Intervention

Report whether the practice itself was delivered as intended.

Separate the two StaRI strands

Fidelity describes adherence to the intended strategy or intervention, while adaptation describes deliberate local modification. For explain fidelity to the intervention, name the implementation strategy and the intervention being implemented in separate sentences. Training staff, changing reminders or adding audit feedback are strategies; the programme, service or practice they are meant to embed is the intervention. Blurring them makes it impossible to learn what produced change.

Worked implementation example

Audit feedback increases use initially, then uptake falls after leadership and software changes. Map the logic pathway from context and problem to strategy, mechanism, implementation outcome and service or health outcome. Then record fidelity and adaptation for both strands. A local modification can be intelligent rather than a failure, but the report must explain what changed, why, when and with what consequence.

Use and boundary

A successful pilot does not guarantee scale across different staffing, infrastructure or populations. Under explain fidelity to the intervention, StaRI improves reporting across many implementation designs but does not replace design-specific guidance. A cluster trial still needs appropriate trial reporting; qualitative work still needs suitable qualitative reporting. The next action is to pair frameworks while preserving the implementation question.

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Document Adaptations and Their Rationale

State what changed, when, by whom and why, for both strategy and intervention.

Describe what people actually did

Implementation outcomes such as reach, adoption and delivery should be distinguished from service or population outcomes. When reading document adaptations and their rationale, look beyond the label “implementation support”. Identify actors, actions, targets, timing, dose, resources and setting. Clear English lets another team judge whether the strategy is reproducible and whether the intervention remained the same across sites.

Context, fidelity and adaptation

A mixed-methods evaluation shows that apparent non-adherence was a response to inaccessible materials. Compare the plan with delivery. Report reach, uptake, adherence, modifications and contextual events that helped or hindered the work. If results differ by site, do not call the programme inconsistent until staffing, workflow, leadership, infrastructure and participant needs have been examined.

Practical transfer

Education examples illustrate transfer of reporting habits, not validation of health interventions for schools. Finish document adaptations and their rationale by stating what may transfer and what remains local. In schools, a study-skills programme may be sound while its timetable, teacher training or referral process fails. StaRI thinking helps families and educators separate a useful idea from the conditions needed to make it work.

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Capture Contextual Changes Over Time

Leadership, staffing, policy, technology and competing priorities can change during implementation.

Report the logic pathway

Resource use and unintended consequences can determine whether successful implementation is sustainable. For capture contextual changes over time, show why the chosen strategy was expected to influence implementation and how implementation was expected to influence outcomes. A logic pathway is not decoration: it makes assumptions visible and helps readers interpret a null, mixed or unexpectedly positive result.

Evaluation and learning

The implementation strategy succeeds, yet the underlying intervention has little effect on the target outcome. State the study design, implementation outcomes, service or population outcomes, data sources and analysis. Report unintended consequences and resource demands, not only successful uptake. Implementation research is valuable when it explains variation and adaptation, not merely when it celebrates scale.

Balanced conclusion

Design-specific risks of bias and analysis requirements remain necessary. Under capture contextual changes over time, distinguish the effectiveness of the intervention from the success of the strategy used to embed it. One can fail while the other remains plausible. The report should end with what was learned about context, mechanism, fidelity, adaptation and future use, without promising universal rollout.

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Report Resource Use and Costs

Time, training, infrastructure and opportunity costs affect feasibility and scale.

Separate the two StaRI strands

StaRI should be paired with reporting guidance suited to the underlying study design. For report resource use and costs, name the implementation strategy and the intervention being implemented in separate sentences. Training staff, changing reminders or adding audit feedback are strategies; the programme, service or practice they are meant to embed is the intervention. Blurring them makes it impossible to learn what produced change.

Worked implementation example

Unexpected administrative burden reduces sustainability despite positive short-term uptake. Map the logic pathway from context and problem to strategy, mechanism, implementation outcome and service or health outcome. Then record fidelity and adaptation for both strands. A local modification can be intelligent rather than a failure, but the report must explain what changed, why, when and with what consequence.

Use and boundary

Implementation findings should state the conditions under which transfer is plausible. Under report resource use and costs, StaRI improves reporting across many implementation designs but does not replace design-specific guidance. A cluster trial still needs appropriate trial reporting; qualitative work still needs suitable qualitative reporting. The next action is to pair frameworks while preserving the implementation question.

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Describe Data Sources and Analysis

Connect quantitative and qualitative evidence to the implementation question.

Describe what people actually did

The 2017 StaRI statement contains 27 items for transparent reporting of implementation studies across a broad range of designs. When reading describe data sources and analysis, look beyond the label “implementation support”. Identify actors, actions, targets, timing, dose, resources and setting. Clear English lets another team judge whether the strategy is reproducible and whether the intervention remained the same across sites.

Context, fidelity and adaptation

Teacher training and reminder emails are the implementation strategy; the reading-feedback routine is the intervention. Compare the plan with delivery. Report reach, uptake, adherence, modifications and contextual events that helped or hindered the work. If results differ by site, do not call the programme inconsistent until staffing, workflow, leadership, infrastructure and participant needs have been examined.

Practical transfer

StaRI is reporting guidance and does not guarantee that an implementation strategy is effective. Finish describe data sources and analysis by stating what may transfer and what remains local. In schools, a study-skills programme may be sound while its timetable, teacher training or referral process fails. StaRI thinking helps families and educators separate a useful idea from the conditions needed to make it work.

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Report Unintended Consequences

Implementation can create workload, exclusion, workarounds or benefits outside the original plan.

Report the logic pathway

Ten StaRI items explicitly ask authors to consider two strands: the implementation strategy and the intervention being implemented. For report unintended consequences, show why the chosen strategy was expected to influence implementation and how implementation was expected to influence outcomes. A logic pathway is not decoration: it makes assumptions visible and helps readers interpret a null, mixed or unexpectedly positive result.

Evaluation and learning

One school adapts session timing around CCA while preserving core teaching components and records why the change was made. State the study design, implementation outcomes, service or population outcomes, data sources and analysis. Report unintended consequences and resource demands, not only successful uptake. Implementation research is valuable when it explains variation and adaptation, not merely when it celebrates scale.

Balanced conclusion

Implementation and intervention effects should not be collapsed into one outcome. Under report unintended consequences, distinguish the effectiveness of the intervention from the success of the strategy used to embed it. One can fail while the other remains plausible. The report should end with what was learned about context, mechanism, fidelity, adaptation and future use, without promising universal rollout.

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Show Site-Level Variation

Explain why the same strategy may work differently across locations.

Separate the two StaRI strands

A logic pathway should explain how the strategy is expected to change implementation and how implementation connects to outcomes. For show site-level variation, name the implementation strategy and the intervention being implemented in separate sentences. Training staff, changing reminders or adding audit feedback are strategies; the programme, service or practice they are meant to embed is the intervention. Blurring them makes it impossible to learn what produced change.

Worked implementation example

A clinic reaches high adoption but patient outcomes do not improve, suggesting the intervention or outcome pathway needs examination. Map the logic pathway from context and problem to strategy, mechanism, implementation outcome and service or health outcome. Then record fidelity and adaptation for both strands. A local modification can be intelligent rather than a failure, but the report must explain what changed, why, when and with what consequence.

Use and boundary

Adaptation is not automatically drift; it can be necessary, but core changes need explanation. Under show site-level variation, StaRI improves reporting across many implementation designs but does not replace design-specific guidance. A cluster trial still needs appropriate trial reporting; qualitative work still needs suitable qualitative reporting. The next action is to pair frameworks while preserving the implementation question.

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Did You Know? A Good Intervention Can Be Implemented Badly

Separate intervention failure from strategy or delivery failure.

Describe what people actually did

Context includes organisational, social, economic, policy and practical conditions that can help or hinder implementation. When reading did you know? a good intervention can be implemented badly, look beyond the label “implementation support”. Identify actors, actions, targets, timing, dose, resources and setting. Clear English lets another team judge whether the strategy is reproducible and whether the intervention remained the same across sites.

Context, fidelity and adaptation

A programme works in sites with protected staff time but not where it competes with routine workload. Compare the plan with delivery. Report reach, uptake, adherence, modifications and contextual events that helped or hindered the work. If results differ by site, do not call the programme inconsistent until staffing, workflow, leadership, infrastructure and participant needs have been examined.

Practical transfer

Fidelity without context can reward rigid delivery that does not fit local needs. Finish did you know? a good intervention can be implemented badly by stating what may transfer and what remains local. In schools, a study-skills programme may be sound while its timetable, teacher training or referral process fails. StaRI thinking helps families and educators separate a useful idea from the conditions needed to make it work.

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Interpret Fidelity and Adaptation Together

Avoid treating every modification as failure or every rigid protocol as success.

Report the logic pathway

Fidelity describes adherence to the intended strategy or intervention, while adaptation describes deliberate local modification. For interpret fidelity and adaptation together, show why the chosen strategy was expected to influence implementation and how implementation was expected to influence outcomes. A logic pathway is not decoration: it makes assumptions visible and helps readers interpret a null, mixed or unexpectedly positive result.

Evaluation and learning

Audit feedback increases use initially, then uptake falls after leadership and software changes. State the study design, implementation outcomes, service or population outcomes, data sources and analysis. Report unintended consequences and resource demands, not only successful uptake. Implementation research is valuable when it explains variation and adaptation, not merely when it celebrates scale.

Balanced conclusion

A successful pilot does not guarantee scale across different staffing, infrastructure or populations. Under interpret fidelity and adaptation together, distinguish the effectiveness of the intervention from the success of the strategy used to embed it. One can fail while the other remains plausible. The report should end with what was learned about context, mechanism, fidelity, adaptation and future use, without promising universal rollout.

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Discuss Sustainability and Scale

State which supports must continue and which conditions may not transfer.

Separate the two StaRI strands

Implementation outcomes such as reach, adoption and delivery should be distinguished from service or population outcomes. For discuss sustainability and scale, name the implementation strategy and the intervention being implemented in separate sentences. Training staff, changing reminders or adding audit feedback are strategies; the programme, service or practice they are meant to embed is the intervention. Blurring them makes it impossible to learn what produced change.

Worked implementation example

A mixed-methods evaluation shows that apparent non-adherence was a response to inaccessible materials. Map the logic pathway from context and problem to strategy, mechanism, implementation outcome and service or health outcome. Then record fidelity and adaptation for both strands. A local modification can be intelligent rather than a failure, but the report must explain what changed, why, when and with what consequence.

Use and boundary

Education examples illustrate transfer of reporting habits, not validation of health interventions for schools. Under discuss sustainability and scale, StaRI improves reporting across many implementation designs but does not replace design-specific guidance. A cluster trial still needs appropriate trial reporting; qualitative work still needs suitable qualitative reporting. The next action is to pair frameworks while preserving the implementation question.

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Translate StaRI Thinking for Schools and Families

Separate a learning programme from timetabling, training and support used to make it work.

Describe what people actually did

Resource use and unintended consequences can determine whether successful implementation is sustainable. When reading translate stari thinking for schools and families, look beyond the label “implementation support”. Identify actors, actions, targets, timing, dose, resources and setting. Clear English lets another team judge whether the strategy is reproducible and whether the intervention remained the same across sites.

Context, fidelity and adaptation

The implementation strategy succeeds, yet the underlying intervention has little effect on the target outcome. Compare the plan with delivery. Report reach, uptake, adherence, modifications and contextual events that helped or hindered the work. If results differ by site, do not call the programme inconsistent until staffing, workflow, leadership, infrastructure and participant needs have been examined.

Practical transfer

Design-specific risks of bias and analysis requirements remain necessary. Finish translate stari thinking for schools and families by stating what may transfer and what remains local. In schools, a study-skills programme may be sound while its timetable, teacher training or referral process fails. StaRI thinking helps families and educators separate a useful idea from the conditions needed to make it work.

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Finish With a StaRI Audit

Verify two strands, logic pathway, context, outcomes, fidelity, adaptations, resources, unintended effects and transfer limits.

Report the logic pathway

StaRI should be paired with reporting guidance suited to the underlying study design. For finish with a stari audit, show why the chosen strategy was expected to influence implementation and how implementation was expected to influence outcomes. A logic pathway is not decoration: it makes assumptions visible and helps readers interpret a null, mixed or unexpectedly positive result.

Evaluation and learning

Unexpected administrative burden reduces sustainability despite positive short-term uptake. State the study design, implementation outcomes, service or population outcomes, data sources and analysis. Report unintended consequences and resource demands, not only successful uptake. Implementation research is valuable when it explains variation and adaptation, not merely when it celebrates scale.

Balanced conclusion

Implementation findings should state the conditions under which transfer is plausible. Under finish with a stari audit, distinguish the effectiveness of the intervention from the success of the strategy used to embed it. One can fail while the other remains plausible. The report should end with what was learned about context, mechanism, fidelity, adaptation and future use, without promising universal rollout.

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Frequently Asked Questions

What does StaRI stand for?

Standards for Reporting Implementation Studies.

How many items are in the checklist?

The StaRI checklist has 27 items.

What are the two reporting strands?

The implementation strategy and the intervention being implemented.

What is an implementation strategy?

The methods used to promote adoption or sustained delivery, such as training, reminders, facilitation or audit and feedback.

What is fidelity?

The degree to which a strategy or intervention was delivered as intended.

Is adaptation always a problem?

No. Adaptation may improve fit, but reports should identify what changed and whether core functions were preserved.

Does StaRI replace CONSORT, STROBE or qualitative guidance?

No. It should be paired with reporting guidance appropriate to the study design.

How can parents use StaRI thinking?

Ask whether a programme itself is sound and whether the school has the training, time, resources and follow-through needed to deliver it.

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Useful Next Reading

• Read the open StaRI statement.
• Read the open StaRI explanation and elaboration.
• Describe interventions with TIDieR.
• Compare implementation reporting with SQUIRE 2.0.

Closing thought: StaRI shows why English turns implementation into shared learning: it separates the strategy from the intervention and makes context, adaptation and real delivery visible.