Nursing Theoretical Framework Examples: From Theory to Measurable Variables

    Worked examples showing how nursing theories become study concepts, variables, and instruments — the step most proposals get wrong.

    Quick Answer

    A nursing theoretical framework connects your study to an existing theory and shows how its concepts become measurable variables. The standard way to show this is a Conceptual-Theoretical-Empirical (C-T-E) structure (Fawcett): the theory's abstract concepts, the middle-range concepts you study, and the instruments that measure them. For example, using Orem's Self-Care Deficit Theory, 'self-care agency' becomes the variable measured with the Exercise of Self-Care Agency Scale. A theoretical framework uses one established theory; a conceptual framework combines concepts from several sources or the literature.

    C-T-E operationalization examples

    TheoryConceptStudy variableExample instrument
    Orem — Self-Care DeficitSelf-care agencyDiabetes self-management abilityExercise of Self-Care Agency Scale; SDSCA
    Roy — Adaptation ModelAdaptive response (physiologic, self-concept, role, interdependence modes)Psychosocial adjustment after strokePsychosocial Adjustment to Illness Scale
    Watson — Human CaringCaritas processesPatient-perceived caringCaring Factor Survey; Caring Behaviors Inventory
    Kolcaba — Comfort TheoryHolistic comfortComfort in palliative patientsGeneral Comfort Questionnaire
    Pender — Health PromotionPerceived self-efficacy; barriersPhysical activity in adolescentsHPLP-II; Exercise Self-Efficacy Scale
    Lewin — Change TheoryUnfreeze, change, refreezeProtocol adoption by nursesCompliance audits; ORCA readiness tool

    Conceptual vs theoretical framework

    Theoretical frameworkConceptual framework
    SourceOne established, tested theoryConcepts drawn from multiple theories or the literature
    Typical useDeductive, hypothesis-testing studiesExploratory or new areas; DNP projects
    PresentationTheory propositions applied to the studyDiagram of concepts and relationships

    How to choose a framework for your study

    1. Write your research or PICOT question first — the framework must fit the question, not the other way round.
    2. List the key concepts in the question (e.g., self-efficacy, adherence).
    3. Search CINAHL for "[concept] AND theory" to see which theories other studies used.
    4. Check the theory's concepts can be measured with validated instruments.
    5. Show the C-T-E links in a table or diagram, and return to the framework in your discussion.

    Example framework paragraph

    "This study is guided by Pender's Health Promotion Model (2011). The model proposes that perceived self-efficacy and perceived barriers influence commitment to health-promoting behavior. In this study, perceived self-efficacy was operationalized using the Exercise Self-Efficacy Scale and perceived barriers using the Exercise Benefits/Barriers Scale; the behavioral outcome, physical activity, was measured with the IPAQ short form. The model supports the hypothesis that a nurse-led coaching intervention targeting self-efficacy will increase weekly MET-minutes."

    Frequently Asked Questions

    Sources & Further Reading

    1. Contemporary Nursing Knowledge: Analysis and Evaluation of Nursing Models and Theories. Fawcett, J., & DeSanto-Madeya, S. (3rd ed.). F.A. Davis, 2013.
    2. Nursing Theorists and Their Work. Alligood, M. R. (10th ed.). Elsevier, 2022.
    3. Health Promotion in Nursing Practice. Pender, N. J., Murdaugh, C., & Parsons, M. A. (7th ed.). Pearson, 2015.

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