Notebook NR586NP Week 4:Application of Epidemiology Assignment
NR586NP Week 4 Epidemiological Data
Prevalent Infectious and Chronic Diseases
- Describe the selected geographic region.
Mississippi, USA: Mississippi is in the southeastern United States and has a population of approximately 2.9 million. The state is predominantly rural, with limited access to healthcare services outside of urban centers. Mississippi consistently ranks among the lowest in national health indicators due to high poverty rates, food insecurity, and limited health infrastructure. These socioeconomic challenges contribute to elevated rates of chronic diseases such as diabetes, hypertension, and obesity. According to the Centers for Disease Control and Prevention, nearly 15% of adults in Mississippi are living with diagnosed diabetes, making it one of the highest prevalence rates in the nation (Centers for Disease Control and Prevention [CDC], 2024).
- Identify the prevalent infectious and chronic diseases in the region.
In Mississippi, diabetes, hypertension, and obesity are the most prevalent chronic diseases, while influenza and sexually transmitted infections remain notable infectious conditions. These conditions reflect the state’s socioeconomic challenges, limited healthcare access, and high poverty rates, contributing to one of the nation’s highest burdens of chronic illness (CDC, 2024).
- Compare and contrast the prevalence of diseases in the selected region with disease rates and trends in a different geographic area of your choosing, noting similarities and differences.
India faces a dual burden of disease, with tuberculosis, dengue, and diarrheal illnesses persisting alongside rising chronic conditions such as diabetes and cardiovascular disease. Compared with Mississippi, India’s infectious disease rates remain higher due to sanitation and overcrowding, while both regions share escalating diabetes prevalence (International Diabetes Federation [IDF], 2025). Although both regions are experiencing increasing diabetes prevalence, Mississippi’s burden is strongly influenced by obesity, food insecurity, and limited healthcare access, whereas India’s growing prevalence is associated with rapid urbanization, changing dietary patterns, and genetic susceptibility.
- Discuss the variables that contribute to the noted similarities and differences.
The similarities and differences in disease prevalence between Mississippi and India are influenced by several demographic, socioeconomic, environmental, and healthcare-related variables. Both regions have experienced lifestyle changes that increase the risk of diabetes, including reduced physical activity and greater consumption of calorie-dense processed foods. However, differences in healthcare infrastructure, health literacy, public health policies, and access to preventive services contribute to variations in disease outcomes. Mississippi faces persistent challenges related to poverty, limited healthcare access in rural communities, and food insecurity, whereas India continues to address rapid population growth, urbanization, unequal healthcare access, and disparities in sanitation. These interacting factors shape the burden of both chronic and infectious diseases while influencing disease prevention, early detection, and long-term management.
Application of the Epidemiological Model
- Select and describe one of the prevalent diseases noted in the previous section.
Type 2 diabetes mellitus is a prevalent chronic disease in Mississippi and a growing public health concern worldwide. It is characterized by insulin resistance and progressive impairment of insulin secretion, leading to elevated blood glucose levels. If left untreated or poorly managed, the disease can lead to serious complications, including cardiovascular disease, kidney failure, vision loss, neuropathy, and lower-limb amputations. The increasing prevalence of Type 2 diabetes is associated with modifiable lifestyle factors and nonmodifiable biological factors, making it a complex disease that requires comprehensive prevention and management strategies.
- Discuss physical and social determinants of health that influence the disease process.
The development and progression of Type 2 diabetes are influenced by both physical and social determinants of health. Physical determinants include advancing age, obesity, family history, hypertension, and physical inactivity, all of which increase insulin resistance and impair glucose metabolism. Social determinants such as low income, limited education, inadequate access to nutritious foods, reduced healthcare availability, and poor health literacy further increase disease risk and complicate long-term management. Environmental conditions, including limited opportunities for physical activity and communities with scarce healthy food options, also contribute to disparities in diabetes prevalence and outcomes.
- Identify and explain one epidemiological model that will be applied to the selected disease (i.e., Epidemiological Triangle, Web of Causation, or another legitimate epidemiological model).
The Web of Causation is an epidemiological model that explains disease development through the interaction of multiple interconnected biological, behavioral, environmental, and social factors rather than a single cause. The model recognizes that chronic diseases, including Type 2 diabetes, result from numerous contributing variables that collectively influence disease onset and progression. As McDowell (2023) highlights, the Web of Causation helps healthcare professionals identify opportunities for prevention, early intervention, and comprehensive disease management by illustrating the complex relationships among risk factors.
- Apply the epidemiological model to the selected disease in a well-developed, comprehensive manner, addressing the entire model.
The Web of Causation demonstrates that Type 2 diabetes develops through the interaction of multiple risk factors rather than a single causal pathway. Biological factors, including genetic predisposition, advancing age, and obesity, increase susceptibility to insulin resistance. Behavioral factors such as unhealthy dietary patterns, physical inactivity, tobacco use, and inadequate sleep further contribute to disease development. Social and environmental influences, including poverty, food insecurity, limited access to healthcare, reduced educational opportunities, and neighborhoods lacking safe recreational spaces, compound these risks. Each factor influences others, creating a network that increases the likelihood of developing diabetes and experiencing complications. Understanding these interconnected relationships supports comprehensive prevention strategies that address both individual behaviors and broader social conditions.
Levels of Prevention
- Explain the levels of prevention used within population health practice.
Population health practice applies three levels of prevention to reduce disease burden. Primary prevention promotes health and prevents disease before onset. Secondary prevention emphasizes early detection and timely treatment through screening. Tertiary prevention manages established disease, minimizes complications, improves quality of life, and reduces disability through coordinated, evidence-based healthcare interventions.
- Discuss one primary prevention to address the disease.
A primary prevention strategy for Type 2 diabetes is participation in structured lifestyle education programs that promote healthy eating habits. These programs encourage individuals to adopt balanced diets before disease develops, reducing obesity and improving glucose regulation. Sustained dietary modifications lower diabetes risk and support healthier population outcomes through prevention-focused education.
- Discuss one secondary prevention to address the disease.
One secondary prevention for Type 2 diabetes is routine hemoglobin A1c screening among adults with established risk factors. Early identification of abnormal glucose levels enables timely intervention before significant complications develop. Regular screening improves treatment outcomes by facilitating prompt clinical management and slowing disease progression among vulnerable populations.
- Discuss one tertiary prevention to address the disease.
A tertiary prevention for Type 2 diabetes is comprehensive diabetes self-management education. This intervention equips individuals diagnosed with Type 2 diabetes with the skills to monitor blood glucose, recognize complications, and adhere to treatment plans. Improved self-management reduces disease-related complications, enhances quality of life, and supports long-term control of the chronic condition (World Health Organization [WHO], 2024).
Reflection
- Describe how the advanced practice nurse can monitor the application and efficacy of the prevention strategy.
The advanced practice nurse can monitor prevention strategies by assessing patient participation in lifestyle education, reviewing hemoglobin A1c results, and evaluating adherence to diabetes self-management plans. Regular follow-up visits and outcome monitoring help determine the effectiveness of interventions, identify barriers, and guide timely modifications to improve individual and population health outcomes.
- Discuss how you will apply the identified prevention strategies in your practice.
I will apply these prevention strategies by educating patients about healthy dietary choices, recommending routine hemoglobin A1c screening for at-risk individuals, and reinforcing diabetes self-management education for those diagnosed. Integrating these evidence-based interventions into practice will promote early intervention, improve glycemic control, and reduce diabetes-related complications.
- Reflect on what you have learned from this assignment.
This assignment strengthened my understanding of how epidemiological evidence guides disease prevention and population health practice. I learned that Type 2 diabetes results from multiple interacting biological, behavioral, and social factors, requiring comprehensive prevention strategies. Applying epidemiological principles will help me develop targeted, evidence-based interventions that improve patient and community health outcomes. This knowledge will strengthen my clinical decision-making and enable me to design more effective prevention strategies for individuals and populations at risk for Type 2 diabetes.
References
Centers for Disease Control and Prevention. (2024). Diabetes State Burden: Mississippi Fact Sheet. U.S. Department of Health and Human Services. https://stacks.cdc.gov/view/cdc/159031
International Diabetes Federation. (2025). IDF Diabetes Atlas (11th ed.). Brussels, Belgium: International Diabetes Federation. https://idf.org/news-and-resources/resources/idf-diabetes-atlas-11th-edition-2025/
McDowell, I. (2023). Explanation and Causal Models for Social Epidemiology. In Understanding Health Determinants: Explanatory Theories for Social Epidemiology (pp. 37-88). Cham: Springer International Publishing. https://doi.org/10.1007/978-3-031-28986-6_2
World Health Organization. (2024). Diabetes fact sheet. Geneva: WHO. https://www.who.int/news-room/fact-sheets/detail/diabetes
CLICK HERE TO ORDER A PLAGIARISM-FREE PAPER
Preparing the Assignment
Follow these guidelines when completing each component of the assignment. Contact your course faculty if you have questions.
General Instructions
Investigate population health and epidemiological data to learn about prevalent disease trends within your geographic region. Compare and contrast the prevalence of diseases in the selected region with disease rates and trends in a different geographic area of your choosing.
Statistics from valid, reliable sources such as professional population health-focused organizations, governmental agencies, local and state health departments, and the Centers for Disease Control and Prevention are appropriate sources to validate assessment findings.
- Download the Application of Epidemiology templateDownload Application of Epidemiology templateOpen this document with ReadSpeaker docReader .
- Complete the Application of Epidemiology template to answer the questions related to your investigation. Use of this template is required. If the template is not used, a 10% deduction will be applied. See the rubric. Save the template and include your name in the file name.
- Follow APA grammar, spelling, word usage, and punctuation rules consistent with formal, scholarly writing.
- Use APA in-text citations and complete references to support your writing.
- Abide by Chamberlain University’s academic integrity policy.
- Submit the completed Application of Epidemiology template to the Week 4 Assignment Dropbox.
Include the Following Sections (detailed criteria listed below and in the grading rubric)
- Prevalent Infectious and Chronic Diseases
- Describe the selected geographic region
- Identify the prevalent infectious and chronic diseases in the region
- Compare and contrast the prevalence of those diseases in a separate geographic region of your choosing, noting similarities and differences.
- Discuss the variables that contribute to the noted similarities and differences.
- Provide an in-text citation from one scholarly source to support your writing.
- Application of the Epidemiological Model
- Select and describe one of the prevalent diseases noted in the previous section.
- Discuss physical and social determinants of health that influence the disease process.
- Identify and explain one epidemiological model that will be applied to the selected disease (i.e., Epidemiological Triangle, Web of Causation, or another legitimate epidemiological model).
- Apply the epidemiological model to the selected disease in a well-developed, comprehensive manner, addressing the entire model.
- Provide an in-text citation from one scholarly source to support your writing.
- Levels of Prevention
- Explain the levels of prevention used within population health practice.
- Discuss one primary prevention to address the disease.
- Discuss one secondary prevention to address the disease.
- Discuss one tertiary prevention to address the disease.
- Provide an in-text citation from one scholarly source to support your writing.
- Reflection
- Describe how the advanced practice nurse can monitor the application and efficacy of the prevention strategy.
- Discuss how you will apply the identified prevention strategies in your practice.
- Reflect on what you have learned from this assignment.
Rubric
NR586NP_W4_Application of Epidemiology Assignment
| NR586NP_W4_Application of Epidemiology Assignment | ||
| Criteria | Ratings | Pts |
| This criterion is linked to a Learning OutcomePrevalent Infectious and Chronic Diseases
5 required criteria 1. Describe the selected geographic area. 2. Identify the prevalent infectious and chronic diseases in the area. 3. Compare and contrast the prevalence of those diseases in a separate geographic region of your choosing, noting similarities and differences. 4. Discuss the variables that contribute to the noted similarities and differences. 5. Provide an in-text citation from one scholarly source to support your writing. |
50 ptsExcellentAll requirements met.
46 ptsVery Good4 requirements met. 42 ptsSatisfactory3 requirements met. 25 ptsNeeds Improvement1-2 requirements met. 0 ptsUnsatisfactoryNo requirements met. |
50 pts |
| This criterion is linked to a Learning OutcomeApplication of Epidemiological Model
5 Required Criteria 1. Select and describe one of the prevalent diseases noted in the previous section. 2. Discuss physical and social determinants of health that influence the disease process. 3. Identify and explain one epidemiological model which will be applied to the selected disease (i.e., Epidemiological Triangle, Web of Causation, or another legitimate epidemiological model). 4. Apply the epidemiological model to the selected disease in a well-developed, comprehensive manner, addressing the entire model. 5. Provide an in-text citation from one scholarly source to support your writing. |
50 ptsExcellentAll requirements met.
46 ptsVery Good4 requirements met. 42 ptsSatisfactory3 requirements met. 25 ptsNeeds Improvement1-2 requirements met. 0 ptsUnsatisfactoryNo requirements met. |
50 pts |
| This criterion is linked to a Learning OutcomeLevels of Prevention
5 Required Criteria 1. Explain the levels of prevention used within population health practice. 2. Discuss one primary prevention to address the disease. 3. Discuss one secondary prevention to address the disease. 4. Discuss one tertiary prevention to address the disease. 5. Provide an in-text citation from one scholarly source to support your writing. |
50 ptsExcellentAll requirements met.
46 ptsVery Good5 requirements met. 42 ptsSatisfactory4 requirements met. 25 ptsNeeds Improvement1-3 requirements met. 0 ptsUnsatisfactoryNo requirements met. |
50 pts |
| This criterion is linked to a Learning OutcomeReflection
3 Required Criteria 1. Describe how the advanced practice nurse can monitor the application and efficacy of the prevention strategy. 2. Discuss how you will apply the identified prevention strategies in your practice. 3. Reflect on what you have learned from this assignment.NR586NP Week 4:Application of Epidemiology Assignment |
30 ptsExcellentAll requirements met.
27 ptsSatisfactory2 requirements met. 15 ptsNeeds Improvement1 requirement met. 0 ptsUnsatisfactoryNo requirements met. |
30 pts |
| This criterion is linked to a Learning OutcomeCitation and Reference Formation
Use the current APA format to format citations and references and is free of errors. |
10 ptsExcellent0-1 errors.
9 ptsVery Good2-3 errors. 8 ptsAverage4-5 errors. 5 ptsNeeds Improvement6-7 errors. 0 ptsUnsatisfactoryMore than 7 errors. |
10 pts |
| This criterion is linked to a Learning OutcomeWriting Requirements
Communicate with minimal errors in English grammar, spelling, syntax, and punctuation. |
10 ptsExcellent0-1 errors.
9 ptsVery Good2-3 errors. 8 ptsAverage4-5 errors. 5 ptsNeeds Improvement6-7 errors. 0 ptsUnsatisfactoryMore than 7 errors. |
10 pts |
| This criterion is linked to a Learning OutcomeTemplate Used | 0 ptsNo Points DeductedCorrect Template Used
0 ptsPoints Deducted20 points deducted (10%) for incorrect or no template used. |
0 pts |
| This criterion is linked to a Learning OutcomeLate Penalty Deduction
Students are expected to submit assignments by the time they are due. Assignments submitted after the due date and time will receive a deduction of 10% of the total points possible for that assignment for each day the assignment is late. Assignments will be accepted, with penalty as described, up to a maximum of three days late, after which point a zero will be recorded for the assignment. Quizzes and discussions are not considered assignments and are not part of the late assignment policy. |
0 ptsNo Points DeductedAssignment submitted on time. No points deducted.
0 ptsPoints Deducted-10% points/day up to 3 days late. |
0 pts |
Total Points: 200
