| Course | HW315 Models for Health and Wellness |
|---|---|
| Unit | Unit 5 |
| Paper type | Barrier identification exercise |
| Length | About 900 words, 6 pages double-spaced |
| Format | APA 7 student paper |
| School | Purdue University Global |
| Program | BS in Health and Wellness |
| Updated | October 2026 |
Free sample paper for HW315 Unit 5
The Barrier He Mentioned Once: A Unit 5 Barrier Identification Exercise for a Retired Machinist After Cardiac Rehabilitation
[Student Name]
Purdue University Global
HW315: Models for Health and Wellness
Unit 5 Barrier Identification Exercise
[Instructor Name]
[Date]
The machinist, his history and his family are composite; the cardiac rehabilitation, kinesiophobia and maintenance studies cited are real.
Profile
Walt, a composite 63-year-old retired tool-and-die machinist, had a heart attack last winter and received a stent. He completed twelve weeks of supervised cardiac rehabilitation at the hospital, three sessions a week, and finished in April. Exercise-based cardiac rehabilitation reduces cardiovascular deaths and hospital admissions for people with coronary heart disease (Anderson et al., 2016), and his cardiologist cleared him to walk thirty minutes most days on his own. He has not taken a single exercise walk since rehabilitation ended. He lives with his wife and a young Labrador.
In two conversations with a wellness coach, Walt gave several reasons, mostly with a shrug: "The weather's been lousy." "Walking around the block is boring after the machines at rehab." "The dog pulls my arm off." "My wife walks too fast for me." Near the end of the second conversation, almost as an aside, he said: "At rehab there was a nurse watching the monitor. Out on the road, if something happens, who's going to know?"
Barrier Table
Each barrier is listed with its type, whether it is perceived or actual, how modifiable it is and its estimated weight for Walt, from one (minor) to five (decisive).
1. Weather. Type: environmental. Perceived and actual; some days are genuinely bad. Modifiable: yes, with indoor options. Weight: 2.
2. Boredom. Type: personal. Perceived. Modifiable: yes, with routes, company or audio. Weight: 2.
3. Dog pulls on the leash. Type: environmental and practical. Actual. Modifiable: yes, with training or walking without the dog. Weight: 1.
4. Wife walks faster. Type: social. Actual. Modifiable: yes, by walking separately or agreeing on a pace. Weight: 1.
5. Loss of the rehabilitation structure. Type: environmental and social. Actual. Modifiable: partly, with a schedule or group. Weight: 3.
6. Fear of chest pain when no one is watching. Type: psychological. Perceived, though grounded in a real event. Modifiable: yes, with graded experience and reassurance from his cardiac team. Weight: 5.
Why Fear Ranks First
Walt mentioned fear once and the others repeatedly, so a count of mentions would put it last. The exercise ranks it first for three reasons.
First, every other barrier existed during rehabilitation and did not stop him. It rained in March; he drove to rehab. The treadmill was not exciting; he did it. The dog and his wife were at home then too. The barriers he names most often cannot explain why he walked three times a week until April and not since. The one thing that changed in April was the nurse and the monitor.
Second, fear of movement after a cardiac event is common and measurable. A study of people with coronary artery disease found high levels of kinesiophobia, fear of movement, in about three quarters of patients before rehabilitation, and those with high levels were less physically active (Baykal Şahin et al., 2021). Rehabilitation lowered the proportion with high fear, but about a third still had it afterward.
Third, the way he raised it, late and as an aside, is typical of a barrier that feels embarrassing to admit. The repeated, practical reasons may partly serve to avoid naming it.
Every barrier Walt named often was present during rehabilitation and did not stop him; the one he named once is the only one that changed when rehabilitation ended, which is why it ranks first.
Perceived Versus Actual
The fear is perceived in the sense that Walt's cardiologist has judged walking safe for him. It is not imaginary: he had a heart attack, and the memory of it is real. Treating the fear as irrational would be inaccurate and unhelpful. The modifiable part is the belief that he is unsafe unless monitored.
Loss of Structure
Ranked second is the loss of the rehabilitation program's structure: a set time, a place to go, staff who expected him and other patients doing the same thing. Maintenance of activity after rehabilitation is a known problem. In one trial, people who completed rehabilitation and received only usual care saw their total activity fall over the following year, while those given an exercise consultation maintained theirs (Hughes et al., 2007). Structure is partly what the fear was hiding behind: at rehab, someone else decided he was safe to go.
Implications for Planning
The analysis points to two priorities. The first is to address the fear directly, which belongs partly to his cardiac team: a conversation with his cardiologist or rehabilitation nurse about warning symptoms and what to do, and perhaps a phone kept on him with a plan for whom to call. The second is to replace some structure: walking at set times, starting with short routes near home, possibly with a neighbor or a hospital maintenance program. The minor barriers, the dog and his wife's pace, can be handled easily once the major ones are addressed.
Limitations
The weights are judgments based on two conversations and on the logic of what changed in April. Walt might rank them differently. The exercise also cannot assess his cardiac risk, which belongs to his physicians.
References
Anderson, L., Oldridge, N., Thompson, D. R., Zwisler, A.-D., Rees, K., Martin, N., & Taylor, R. S. (2016). Exercise-based cardiac rehabilitation for coronary heart disease: Cochrane systematic review and meta-analysis. Journal of the American College of Cardiology, 67(1), 1-12. https://doi.org/10.1016/j.jacc.2015.10.044
Baykal Şahin, H., Kalaycıoğlu, E., & Şahin, M. (2021). The effect of cardiac rehabilitation on kinesiophobia in patients with coronary artery disease. Turkish Journal of Physical Medicine and Rehabilitation, 67(2), 203-210. https://doi.org/10.5606/tftrd.2021.5164
Hughes, A. R., Mutrie, N., & MacIntyre, P. D. (2007). Effect of an exercise consultation on maintenance of physical activity after completion of phase III exercise-based cardiac rehabilitation. European Journal of Cardiovascular Prevention & Rehabilitation, 14(1), 114-121. https://doi.org/10.1097/HJR.0b013e3280116485
HW315 Unit 5 instructions, in plain terms
The barrier exercise asks students to identify what keeps a person from a health behavior and to analyze those barriers rather than simply list them. Prompts typically ask for a profile, a table of barriers with characteristics such as type, perceived or actual and modifiability, a ranking and an analysis of the most important one. Include barriers the person names and those the case implies. Rank by weight for this person, explaining the logic. Look for what changed when the behavior stopped, since a barrier present throughout cannot explain a change. Treat perceived barriers with respect, distinguishing grounded fears from misinformation. Keep solutions brief unless the prompt asks for them. Note what belongs to clinicians. Four pages is a usual length.
How the HW 315 Unit 5 example is put together
A profile describes Walt's heart attack, twelve weeks of rehabilitation and his cardiologist's clearance, then quotes his reasons, ending with the aside about the monitor. A six-row table lists each barrier with type, perceived or actual status, modifiability and a weight from one to five. The ranking argument follows in three steps: the other barriers predate April, fear of movement is common after cardiac events, and late mention suggests reluctance to admit it. The highlighted sentence states the comparison of what changed with what stayed the same. Loss of structure ranks second, supported by a maintenance trial, and implications point to his cardiac team, a phone plan and a walking schedule.
Reading the HW315 Unit 5 grading rubric
Barrier exercise rubrics in HW315 tend to weight the quality of analysis over the length of the list. Points go to identifying barriers accurately, classifying them correctly and, most of all, justifying the ranking with reasoning tied to the case. Use of research on similar populations strengthens the analysis score. Distinguishing perceived from actual barriers, and handling them respectfully, is often assessed under accuracy. Brief, appropriate implications, with clinical questions referred, earn points for application. APA citations, a clear table and organized writing complete the rubric. Exercises that rank barriers by how often they were mentioned, or that dismiss a fear as irrational, usually lose points.
HW315 Unit 5 help from the desk
Barrier exercises often produce a long list with no ranking, or a ranking with no reasons. Another weakness is accepting the reasons a person repeats as the reasons that matter. Students sometimes skip barriers the case implies but the person never says. Fears after a medical event are often labeled irrational, which is inaccurate and unhelpful. Some exercises propose detailed solutions instead of analysis. Clinical safety questions are occasionally answered by the student rather than referred to the care team. If your case lists many barriers and you cannot tell which one decides, describe what changed when the behavior stopped, and a writer can help you rank them with a clear logic.
Get an HW315 Unit 5 example written to your instructions
Everything the person described for Unit 5 has said about why the change has not happened is useful; forward it with the case and the rubric. Barriers are identified for that individual, classified, and ranked by weight with the reasoning shown, and medical questions are left to the clinician. Ready within 24-48h; the first sample costs nothing. The paper above is an original model document written by our desk, not a submitted student paper and not an official Purdue University Global document.
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HW315 Unit 5 questions, answered
How many barriers should the exercise identify?
Enough to be thorough for this person, which is often five to eight, but the number matters less than the ranking. Listing fifteen barriers suggests the exercise did not decide which ones matter. A short list with a clear top barrier and a reasoned case for it usually scores better than an exhaustive one left unweighted.
What is the difference between a perceived and an actual barrier?
An actual barrier exists whatever the person believes, such as a closed walking trail. A perceived barrier depends on belief, such as expecting to be too tired. Many barriers mix the two, and the exercise should say which part is which, because perceived barriers can often shift through information or experience while actual ones need practical changes.
Can the exercise suggest ways around the barriers?
Briefly, if the prompt allows it, but most barrier exercises are graded on identification and analysis. A sentence noting which barriers look most modifiable is usually welcome. A full plan belongs to later work, and any suggestion touching a health condition, such as how hard someone should exercise, belongs with their clinician. Keeping that line visible is itself worth credit.
Where can I find a free HW315 Unit 5 sample paper?
This page holds a complete Unit 5 barrier identification exercise for a retired machinist after cardiac rehabilitation, with a ranked table, margin notes and APA references.
Why does the fear rank first if he mentioned it only once?
Every barrier he repeated, such as weather and boredom, existed during rehabilitation and did not stop him. The nurse watching the monitor is the one thing that disappeared in April, so fear is the barrier that explains the change.