Reference Guide

Strategy, Adaptation, Measurement and Methodological Tools

Knowing what influences implementation is not sufficient. Researchers and programme managers also need to know what to do about those influences, how to document their actions and how to measure implementation. This page holds catalogue section D (items 136 to 170). Do not confuse it with Part D of the architecture, the application dimensions.

D1. Implementation Strategy Taxonomies and Selection Tools

No.ApproachMain purposePHC and immunization application
136Expert Recommendations for Implementing Change (ERIC)Classifying implementation strategiesSelecting strategies to address immunization implementation barriers
137Behaviour Change Wheel (BCW)Linking behavioural diagnosis to intervention functions and policy categoriesDesigning health worker behaviour-change interventions
138Behaviour Change Technique Taxonomy (BCTTv1)Specifying active behaviour-change componentsDesigning interventions for providers and caregivers
139Leeman Implementation Strategy TaxonomyOrganising implementation strategies by actor and targetDistinguishing delivery-system and external-support strategies
140Strategy Mapping FrameworkMatching strategies to implementation determinantsSelecting strategies for identified programme barriers
141Implementation Strategy Specification FrameworkDescribing strategy actors, actions, targets, temporality, dose, outcomes affected and justificationDeveloping reproducible implementation plans
142Implementation Strategy Selection FrameworksSelecting strategies according to contextual determinantsDesigning facility and district-level improvement interventions
143Intervention MappingDesigning theory-informed behavioural and environmental interventionsDeveloping interventions addressing immunization uptake

ERIC is especially important. It contains 73 discrete implementation strategies organised into nine conceptual clusters, including stakeholder engagement, education, interactive assistance, infrastructure changes, financial strategies and evaluative approaches.

Do not select ERIC strategies mechanically. Select them based on identified determinants, their proposed mechanisms, feasibility and the level at which the problem operates.

D2. Adaptation and Contextual Responsiveness

No.ApproachMain purposePHC and immunization application
144Framework for Reporting Adaptations and Modifications-Expanded (FRAME)Documenting intervention adaptationsRecording changes to immunization interventions
145FRAME-ISDocumenting adaptations to implementation strategiesRecording changes to strategies during campaign implementation
146Stirman Adaptation FrameworkUnderstanding intervention adaptation and modificationExamining adaptation across facilities and districts
147Dynamic Sustainability FrameworkUnderstanding adaptation during sustained implementationMaintaining programme relevance as contexts change
148Adaptome FrameworkOrganising knowledge about intervention adaptationSynthesising adaptation evidence across implementation settings
149Cultural Adaptation FrameworksAdapting interventions to cultural and social contextsTailoring community engagement and vaccination approaches
150Human-Centred Design (HCD)Designing solutions around end-user needsCo-designing accessible immunization services
151Contextual Adaptation and Fidelity FrameworksBalancing fidelity to core functions with local adaptationMaintaining intervention integrity while adapting delivery

Keep FRAME and FRAME-IS apart. FRAME documents modifications to interventions. FRAME-IS focuses on modifications to implementation strategies.

D3. Implementation Outcomes and Measurement Instruments

No.ApproachMain purposePHC and immunization application
152Proctor's Implementation Outcomes FrameworkDefines implementation outcomesEvaluating implementation success
153Acceptability of Intervention Measure (AIM)Measuring acceptabilityAssessing acceptability of new immunization delivery approaches
154Intervention Appropriateness Measure (IAM)Measuring appropriatenessAssessing perceived fit of interventions
155Feasibility of Intervention Measure (FIM)Measuring feasibilityAssessing operational feasibility of digital immunization tools
156Organizational Readiness for Implementing Change (ORIC) ScaleMeasuring organisational readinessAssessing facility readiness
157NoMAD InstrumentMeasuring Normalization Process Theory constructsAssessing integration of new practices into routine work
158Normalization MeAsure Development (NOMAD)Measuring normalization processesEvaluating implementation of new clinical practices
159CFIR Assessment ToolsAssessing implementation determinantsConducting facility and district implementation assessments
160RE-AIM Evaluation MeasuresMeasuring reach, adoption, implementation and maintenanceEvaluating PHC interventions
161Organizational Readiness for Change AssessmentAssessing readiness for organisational changeAssessing readiness for new programme implementation

AIM, IAM and FIM are measurement instruments, not independent theories. They operationalise particular implementation outcomes and are especially useful when those outcomes are central to a feasibility or implementation study.

Entries 157 and 158 name the same instrument. The inventory holds one profile.

D4. Fidelity, Process Evaluation and Reporting

No.ApproachMain purposePHC and immunization application
162Carroll's Implementation Fidelity FrameworkAssessing fidelity and moderating factorsAssessing fidelity of immunization delivery interventions
163Borrelli Treatment Fidelity FrameworkAssessing intervention fidelityEvaluating adherence to intervention protocols
164NIH Behaviour Change Consortium Treatment Fidelity FrameworkStandardising intervention fidelityAssessing intervention delivery and implementation integrity
165Medical Research Council Process Evaluation FrameworkEvaluating complex intervention processesUnderstanding how PHC interventions operate
166StaRI (Standards for Reporting Implementation Studies)Reporting implementation studiesImproving transparency of immunization implementation research
167TIDieR ChecklistDescribing interventions adequatelyReporting intervention components and delivery
168SQUIRE GuidelinesReporting healthcare quality improvementPublishing PHC and immunization QI initiatives
169CONSORT Extension for Pragmatic TrialsReporting pragmatic trialsReporting pragmatic implementation-related evaluations
170PRECIS-2Assessing trial pragmatismDesigning pragmatic trials in routine PHC settings

These approaches are complementary. Fidelity frameworks assess whether teams delivered interventions as intended. Process evaluation examines how and why implementation unfolded. Reporting guidelines improve the transparency and reproducibility of research.

Beyond the Catalogue: Designs and Practice Issues

Six topics recur in implementation work and sit outside the numbered catalogue. Examples are illustrative.

TopicWhat it meansImmunization exampleSource
Hybrid effectiveness-implementation designsType 1 tests the intervention and gathers information on implementation. Type 2 tests the intervention and the implementation strategy together. Type 3 tests the implementation strategy and gathers information on the intervention's effects.Type 3: compare two defaulter-tracing strategies for a vaccine with proven efficacy.Curran and colleagues, 2012
Adaptation and fidelityCore functions are the purposes of the change process. Forms are the activities carrying them out, and teams customise forms to local context. Hold functions steady, adapt forms, and log each change with FRAME or FRAME-IS.Function: every caregiver knows the return date. Forms: a card entry in one ward, a town-announcer reminder in another.Perez Jolles and colleagues, 2019
De-implementationReducing or stopping inappropriate practices to limit harm and wasted resources. It needs its own determinants, strategies and outcomes.Stop sending eligible children home on days without a scheduled immunization session.Norton and Chambers, 2020
Sustainability assessmentThe Program Sustainability Assessment Tool has 40 items in eight domains: environmental support, funding stability, partnerships, organisational capacity, programme evaluation, programme adaptation, communications and strategic planning. Cronbach's alpha ranged from 0.79 to 0.92 in US chronic disease programmes.Rate a partner-funded outreach programme a year before transition to LGA funding.Luke and colleagues, 2014
Short outcome measuresAIM, IAM and FIM have four items each. Cronbach's alpha ranged from 0.85 to 0.91 and test-retest reliability from 0.73 to 0.88 in a US counsellor sample. Check translation and reliability with local respondents before comparing scores.Pilot a Hausa version of the FIM with vaccinators before a digital register rollout.Weiner and colleagues, 2017
Equity lensName equity determinants explicitly and report results for each group as well as overall.Report reach by settlement, sex of child and nomadic or settled status. Use HEIF or EquIR to explain gaps.Woodward and colleagues, 2019
Eslava-Schmalbach and colleagues, 2019