| Course | NU 602 Epidemiology, Research, and Theory |
|---|---|
| Unit | Unit 7 |
| Paper type | Theoretical framework application |
| Length | About 900 words, 6 pages |
| Format | APA 7 student paper |
| School | Herzing University |
| Program | MSN |
| Updated | October 2026 |
Free sample paper for NU 602 Unit 7
Putting the Health Belief Model to Work on Mailed FIT Kit Return at a Community Health Center: Concepts, Variables, Measures, and Testable Statements
Student Name
Department of Nursing, Herzing University
NU 602: Epidemiology, Research, and Theory
Instructor Name
March 4, 2026
Putting the Health Belief Model to Work on Mailed FIT Kit Return at a Community Health Center: Concepts, Variables, Measures, and Testable Statements
The Research Question Comes First
Research question: among adults aged 45 to 75 who are due for colorectal cancer screening at a composite federally qualified health center and are mailed a fecal immunochemical test kit, which beliefs about colorectal cancer and screening predict returning the kit within 90 days?
The question came before the framework. At this health center, about 40% of mailed kits are returned, and staff want to know why the rest are not, so that follow-up calls can address the right problem. The question is about beliefs and a single health behavior, which is the territory the Health Belief Model was built for. A framework chosen because it is familiar, rather than because it fits the question, would add a section to the paper without shaping the study.
The Framework
The Health Belief Model was developed in the 1950s by public health researchers puzzled that many people skipped tuberculosis screening offered at no cost (Rosenstock, 1974). Its central claim is that people act to protect their health when four beliefs line up: the condition could happen to me, it would be serious if it did, this step would lower the risk, and what I gain from the step is worth what it costs me; later versions added self-efficacy, confidence in one's ability to carry out the action, and cues to action, the prompts that trigger it (Champion & Skinner, 2008). Demographic and structural factors are treated as modifying factors that shape beliefs.
Concepts, Variables, and Measures
Each concept is paired with the framework's definition, the variable that represents it in this study, and how the variable will be measured.
| Concept | Framework definition | Study variable | Measure |
|---|---|---|---|
| Perceived susceptibility | Belief about one's chance of getting the condition | Perceived risk of colorectal cancer | Validated susceptibility items on a 5-point agreement scale |
| Perceived severity | Belief about how serious the condition and its consequences are | Perceived seriousness of colorectal cancer | Validated seriousness items, 5-point scale |
| Perceived benefits | Belief that the action reduces the threat | Benefits of stool-based testing | Benefits scale for stool testing (Rawl et al., 2001) |
| Perceived barriers | Belief about the costs and obstacles of the action | Barriers to stool-based testing | Barriers scale for stool testing (Rawl et al., 2001), with two added items on mailing and cost |
| Self-efficacy | Confidence in carrying out the action | Confidence in collecting and mailing the sample | Four items written for this study and pilot tested |
| Cues to action | Prompts that trigger the behavior | Reminder received | Record of reminder texts and calls from the health center's outreach log |
| Outcome behavior | The health action | Kit returned within 90 days | Laboratory record of kit receipt, yes or no |
Measurement Decisions
Three decisions about measurement follow from the framework. First, beliefs are measured about stool-based testing specifically, not about colorectal cancer screening in general, because the model's benefits and barriers are specific to the action; a person may see colonoscopy as frightening and a stool test as easy. Second, the survey is administered before the kit is mailed, so that beliefs are measured before the behavior, as the model's direction of influence requires; measuring beliefs afterward would invite people who did not return the kit to report barriers that justify their choice. Third, the survey will be offered in English and Spanish, the health center's two main languages, and the Spanish version of the added items will be translated, back-translated, and pilot tested with ten patients before use. Scale reliability will be checked in this sample, since instruments validated in one population do not always hold in another.
Turning Relationships Into Testable Statements
The framework makes claims that the study can support or contradict. Stated for this study:
Statement 1. Participants who report higher perceived barriers to stool testing will be less likely to return the kit within 90 days, after adjustment for age, sex, insurance, and language.
Statement 2. Participants who report higher self-efficacy for collecting and mailing the sample will be more likely to return the kit.
Statement 3. Participants who report higher perceived benefits of stool testing will be more likely to return the kit.
Statement 4. Receiving a reminder will be associated with higher return, and the association will be stronger among participants with higher perceived benefits, since the model treats cues as triggers for people already inclined to act.
Each statement would be contradicted by a finding of no association, or of an association in the opposite direction, in a sample large enough to detect a meaningful effect. A meta-analysis of studies using the model reported that perceived benefits and barriers usually did the most to predict what people actually did, with perceived susceptibility and severity carrying less weight (Carpenter, 2010). That prior evidence is why the study's main statements concern barriers, benefits, and self-efficacy, and why susceptibility and severity are measured but not given their own hypotheses.
Where the Framework Falls Short for This Question
The Health Belief Model is a model of individual beliefs, and some reasons kits are not returned are not beliefs. A patient who never received the kit because of an outdated address, or who has no stable mailing address, has no belief to measure. Structural factors such as housing instability, work schedules, and language are placed in the model as modifying factors, but the model says little about how they operate. The study will therefore record address verification and housing status separately, analyze them as covariates, and report them as findings in their own right. If structural factors explain more of the variation in kit return than beliefs do, that will itself be a useful finding for the health center, since it would point to address checks and alternative drop-off options rather than to educational calls.
How the Framework Will Shape the Analysis and the Response
The framework determines the analysis: logistic regression with kit return as the outcome, the belief scales as predictors, and modifying factors as covariates. It also shapes what the health center does with the results. If barriers predict non-return, the outreach script will address the specific barriers most often endorsed; if self-efficacy predicts it, the kit will include clearer pictorial instructions and an offer of a phone walk-through. The framework is useful only if its concepts end up changing something the health center does.
References
Carpenter, C. J. (2010). A meta-analysis of the effectiveness of health belief model variables in predicting behavior. Health Communication, 25(8), 661-669. https://doi.org/10.1080/10410236.2010.521906
Champion, V. L., & Skinner, C. S. (2008). The health belief model. In K. Glanz, B. K. Rimer, & K. Viswanath (Eds.), Health behavior and health education: Theory, research, and practice (4th ed., pp. 45-65). Jossey-Bass.
Rawl, S., Champion, V., Menon, U., Loehrer, P. J., Vance, G. H., & Skinner, C. S. (2001). Validation of scales to measure benefits of and barriers to colorectal cancer screening. Journal of Psychosocial Oncology, 19(3-4), 47-63. https://doi.org/10.1300/J077v19n03_05
Rosenstock, I. M. (1974). Historical origins of the health belief model. Health Education Monographs, 2(4), 328-335. https://doi.org/10.1177/109019817400200403
Reading the NU 602 Unit 7 instructions
Unit 7 asks you to apply a theoretical framework to a research question. Expect to state the question, describe the framework and its concepts, define each concept conceptually and operationally, explain how variables will be measured, state the relationships as hypotheses or propositions and describe the framework's limits for your question. Many versions allow nursing theories or frameworks from other disciplines, such as the Health Belief Model or the Theory of Planned Behavior. Check whether your section requires a nursing theory. Keep the theorist's background brief and spend most of the paper on the move from concept to measure. If a concept cannot be measured well, say so and explain the consequence for the study's conclusions.
How this NU 602 Unit 7 example is built
The paper opens with the research question so the framework has something to explain. The framework section gives its origin and core claim in a paragraph. A table pairs each concept with its definition, its variable in this study and its measure, which is the heart of the assignment. Measurement decisions are explained in prose, including why beliefs are asked about stool testing rather than cancer screening in general. The hypotheses section turns relationships into statements the data could contradict. The limits section names reasons for non-return that are not beliefs, such as housing instability, and explains why they must be measured separately. The final section shows how the framework shapes both the statistical analysis and the clinic's response to the findings.
Reading the NU 602 Unit 7 rubric
Herzing's rubric for a framework application usually scores the research question, the description of the framework, the conceptual and operational definitions, the hypotheses, the framework's fit and limits, and writing. Definitions usually carry the most weight; the top band needs every concept to have both a conceptual definition and a measurable variable with an instrument. Hypothesis criteria reward clear, testable statements derived from the framework. Fit and limits are scored on honest assessment of what the framework cannot explain. Description points require accurate use of primary sources. Writing points follow from a tidy concept table and APA 7 references, Rawl and colleagues' validated belief scales among them. A paper whose table and prose disagree about a variable usually loses points in two places at once.
NU 602 Unit 7 help before you submit
Unit 7 papers usually lose credit for describing the framework's history at length and never operationalizing it. Another frequent problem is a concept with no measure, or a measure that does not match the concept's definition. Students often state hypotheses that cannot be tested, such as beliefs affect behavior. Limits are rarely discussed, even though every framework leaves something out. Choosing a framework that does not fit the question shows in vague definitions. Using general belief scales instead of ones specific to the behavior weakens measurement. Finally, cite validated instruments where they exist, because graders look for measures with known reliability rather than items written from scratch.
Get a NU 602 Unit 7 example written to your instructions
Send the Unit 7 instructions and the rubric from your NU 602 classroom, plus the framework your section assigns and the question you are working on. We write a custom example with concepts mapped to measurable variables, relationships drawn with direction, propositions rewritten as testable statements and the exclusions named, returned in 24 to 48 hours. The first custom sample is free.
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NU 602 Unit 7 questions, answered
Nursing theory or a framework from another field?
Whatever your instructions permit, and where both are allowed, choose the one that fits the variables you actually intend to measure. Behavioral and health services models often map onto epidemiologic questions more cleanly than grand nursing theory does, while a mid-range nursing model can be ideal for questions about care processes. Fit to your question beats disciplinary loyalty every time.
How much of the theorist's background belongs in the paper?
Two or three sentences, no more. Enough that a reader knows what tradition the model comes from and can find the primary source, and then straight into your question. Where your instructions explicitly ask for the development of the theory, give them that section and keep it separate, so the application does not end up compressed into a closing paragraph.
What if a concept cannot be measured?
Say so, and treat it as a finding rather than as a hole. Some concepts have no accepted instrument, and the honest move is to name a proxy, state what the proxy misses, or mark the concept as outside the study's reach. Silently dropping it is what costs marks, because the map then implies coverage the design never had.
Where can I find a free NU 602 Unit 7 sample paper?
This page holds the complete NU 602 Unit 7 Health Belief Model paper free, the concept-to-measure table and testable statements included. A custom application can use a different framework or research question your section allows.
How do I operationalize a theoretical framework in a nursing research paper?
For each concept, give the theorist's definition, the variable that represents it in your study and the instrument that measures it. This sample does that for every Health Belief Model concept, using validated colorectal screening belief scales.