Stating the null and alternative hypotheses correctly is crucial to using data to answer research questions. Stating it in words and using statistical notation is also vital to make sure everyone is clear on what needs to be tested in order to answer the research question. But is there only one correct way to state in words the null and alternative hypotheses to address the health question you are studying?
4-1 Discussion: Choosing Hypotheses
Discussion Topic
Task: Reply to this topic
Available on Mar 16, 2024 11:59 PM. Submission restricted before availability starts.
Stating the null and alternative hypotheses correctly is crucial to using data to answer research questions. Stating it in words and using statistical notation is also vital to make sure everyone is clear on what needs to be tested in order to answer the research question. But is there only one correct way to state in words the null and alternative hypotheses to address the health question you are studying?
For your initial post state in words the null and alternative hypotheses for your chosen health question. Then present both hypotheses again using statistical notation. Next, discuss if there is another way that you can word your hypotheses and maintain the same meaning as your original wording, and present this alternative wording.
CHOSEN HEALTH QUESTION
Does Age Affect the Survival (Follow-up Status) of MI Patients?
The question asks if age has an impact on the survival chances of MI patients. MI stands for Myocardial Infarction which is commonly referred to as heart attack (Institute of Medicine, 2010). When people grow older, their body organs become weaker, and their functionality drops. This implies that an older patient’s heart is not as strong as a young person’s and in case of a heart attack, the mortality rate for older people is higher. The long-term survival of patients aged 65 and above with acute myocardial infarction is 65% (Kappagoda & Greenwood, 2012). Age affects the survival of MI patients. Younger patients have greater survival rates than older ones. The younger population is generally healthier and stronger; therefore, they have better chances. Their immunity is also higher and this generally boosts their health (Morrow, 2016). On the contrary, the older population is weaker and has minimal chances of surviving a heart attack.
References
Institute of Medicine (2010). Cardiovascular disability: Updating the social security listings. The National Academies Press.
Kappagoda, C. & Greenwood, P. (2012). Long-term management of patients after myocardial infarction. Springer.
Morrow, D. (2016). Myocardial infarction: A companion to Braunwald’s heart disease. Elsevier Health Sciences.
Collepals.com Plagiarism Free Papers
Are you looking for custom essay writing service or even dissertation writing services? Just request for our write my paper service, and we'll match you with the best essay writer in your subject! With an exceptional team of professional academic experts in a wide range of subjects, we can guarantee you an unrivaled quality of custom-written papers.
Get ZERO PLAGIARISM, HUMAN WRITTEN ESSAYS
Why Hire Collepals.com writers to do your paper?
Quality- We are experienced and have access to ample research materials.
We write plagiarism Free Content
Confidential- We never share or sell your personal information to third parties.
Support-Chat with us today! We are always waiting to answer all your questions.
