SEU Survival Analysis of Breast Cancer Patients Project Nursing Assignment Help

Using the Clinical Trial on breast cancer dataset. Perform a Kaplan-Meier Analysis or the Log-Rank Test to determine the survival curve for the breast cancer survivors.

H0 The risk of 50% of the participants dying from breast cancer will occur within five years. (Null Hypothesis)
H1 The risk of 50% of the participants dying from breast cancer does not occur within five years. (Alternative Hypothesis) 

Expert Solution Preview

Introduction:
In this assignment, we will be analyzing the survival curve for breast cancer survivors using a clinical trial dataset. Specifically, we will perform either a Kaplan-Meier analysis or the Log-Rank Test, both of which are common statistical methods used in survival analysis.

Answer:
To determine the survival curve for breast cancer survivors, we can perform a Kaplan-Meier analysis. This method is widely used in medical research to estimate the survival probability over time, taking into account the right-censored data present in many survival studies.

To begin the analysis, we need to gather the necessary data from the clinical trial on breast cancer. This dataset should include information such as the time of diagnosis, follow-up period, and whether or not the patients have experienced an event (in this case, death from breast cancer) during the study period.

Once we have the data, we can calculate the survival probability at different time points using the Kaplan-Meier estimator. This estimator takes into consideration the number of patients at risk at each time point and the number of events that occurred up to that time.

To test the null hypothesis (H0) stated, which suggests that the risk of 50% of the participants dying from breast cancer will occur within five years, we can compare the estimated survival curve with the desired survival probability of 50% at five years. If the estimated survival curve falls significantly below the desired probability, we can reject the null hypothesis and conclude that the risk of 50% of the participants dying from breast cancer does not occur within five years.

To perform the Kaplan-Meier analysis, specialized software or statistical packages such as R or SAS can be employed. These tools provide functions and methods to handle survival data and perform the necessary calculations automatically. Through this analysis, we can visualize the survival curve, which illustrates the probability of survival over time for breast cancer survivors in the clinical trial.

It is important to note that the Log-Rank Test could also be used for this analysis. The Log-Rank Test assesses whether there is a significant difference in survival between two or more groups. In this case, we could compare the survival curves of different subgroups within the breast cancer survivors, such as those with different treatment protocols or varying risk factors.

In conclusion, by conducting a Kaplan-Meier analysis or the Log-Rank Test on the clinical trial dataset of breast cancer survivors, we can determine the survival curve and evaluate the hypothesis regarding the risk of participants dying from breast cancer within five years. This analysis provides valuable insights into the probability of survival over time and can help guide future treatment strategies and patient care decisions.

Share This Post

Email
WhatsApp
Facebook
Twitter
LinkedIn
Pinterest
Reddit

Order a Similar Paper and get 15% Discount on your First Order

Related Questions

Daly, F., White, T., & Vogel, D. (Writers). (2000). Business

  Daly, F., White, T., & Vogel, D. (Writers). (2000). Business ethics: A 21st-century perspective [Video file]. Retrieved from https://libraryresources.columbiasouthern.edu/login?auth=CAS&url=http://fod.infobase.com/PortalPlaylists.aspx?wID=273866&xtid=10685   After watching the video, write a 500-word  critique by addressing each of the following items: How does the globalization of business affect how you would analyze the ethical issues surrounding

Interest Group Assignment – Premium Paper Help

Premium Paper Help is a professional writing service that provides original papers. Our products include academic papers of varying complexity and other personalized services, along with research materials for assistance purposes only. All the materials from our website should be used with proper references.

Teacher strategies

 USE BOOK: Learning and Teaching Strategies Discussion 1: What strategies can teachers use to address intellectual diversity in their classrooms? Which of these are likely to have the most long-lasting effects? Why? USE BOOK:Principels of Classroom Management Discussion 2:Which theoretical perspectives of classroom management align best with your personal theory

This discussion has 2 parts: After reading the “Ethical Issues”

This discussion has 2 parts: After reading the “Ethical Issues” box on page 330 of the required text, devise a plan that will minimize or reduce the impact of these cash flow estimation biases on effective decision-making. The CFO of a firm you just started working for claims “we always

“Criminal minds” I reflect on organizations I have audited over

 “Criminal minds” I reflect on organizations I have audited over many years and what key factor(s) mitigated the risk of fraud and ensured best practices were followed. The strongest of those organizations had great leaders (Executive Directors, Presidents, etc.) who were active in day to day activities. They knew what

You must do this following: 1) Create a new thread.

You must do this following: 1) Create a new thread. As indicated above, choose one aspect of app maintenance from the material in chapter 8, and describe the life cycle problem and how addressing your chosen problem in a blockchain environment differs from a traditional application development life cycle. Then think of

Glomerulonephritis Case Studies – Premium Paper Help

Premium Paper Help is a professional writing service that provides original papers. Our products include academic papers of varying complexity and other personalized services, along with research materials for assistance purposes only. All the materials from our website should be used with proper references.

What leadership approach is most effective when leading a high

What leadership approach is most effective when leading a high performance team? Discuss the perspective of at least the following leadership styles; Transformational, Servant and Charismatic. Your research paper is limited to 8 pages of text. Research papers must include an abstract no longer than 120 words. All research papers

What was the connection between the Nazi regime’s military aims and

 Essay #6: The Holocaust HIS 4468: Europe in the World Wars, 1914-1945 Dr. Adam Hoose Spring 2019, Term 3 Essay Question: What was the connection between the Nazi regime’s military aims and its racial policies? Length: 1000-1300 words Instructions and Guidelines for the Essay: ü In a paper of this

Project #2: Incident Response Procedures Manual (Part 2)

Your Task: In this assignment, you will assess and document tools to be used by the Sifers-Grayson Incident Response Team during the preparation, detection, containment, eradication, and recovery phases of the Incident Response Process (as defined in NIST SP 800-61r2). The deliverable for this assignment is a set of three

Initial Postings: Read and reflect on the assigned readings for

 Initial Postings: Read and reflect on the assigned readings for the week. Then post what you thought was the most important concept(s), method(s), term(s), and/or any other thing that you felt was worthy of your understanding in each assigned textbook chapter. Your initial post should be based upon the assigned

Elderly Adult Assessment

PART I. You are to interview either an older adult male or female over the age of 65. In order to preserve confidentiality, identify them as “O.M.” or “O.F.” and include their age and ethnicity. Describe their living situation (i.e., home alone, home with family members, home with assistance, etc.),

Batik.Paintings

These should be from 3 different countries. Discuss the elements and principles and the content of each batik painting. Research and analyse the techniques used and how they differ culturally. Compare and contrast the batiks from each other?. Don’t forget to reference your sources. (Critical analysis is a very important

Reading Takeaway Assignment #2 Due: Feb 21 at 11:59pm Calendar

Reading Takeaway Assignment #2 Due: Feb 21 at 11:59pm Calendar JOU3003 RVC 1221 Details Based on the reading and video assignments, explain the role that broadcast journalism played in awakening Americans to racial oppression and the Civil Rights Movements of the the 1960’s. Cite specific events and outcomes of that

Instructions Each entry must be at least 200 words in

   Instructions Each entry must be at least 200 words in length. No references or citations are necessary. 1. How do you think job order costing will help you price products in your future career? 2. How do you think you will use cost-volume-profit analysis techniques in your career to

Using what you know about your personal leadership style and

 Using what you know about your personal leadership style and the tenets of servant leadership, explain why it is important to be able to meld these principles together as a public health professional and leader. Provide two suggestions for doing so. In replies to peers, discuss whether you agree or

Students will search for a professional on the Internet and

Students will search for a professional on the Internet and answer the questions in this assignment.  If a student prefer to interview a professional in the community, the student must obtain approval from the instructor.  The student should consider finding a professional who holds a position and has responsibilities similar