HLT 363 Discussion: Hypothesis Testing in Health Care Research

HLT 363 Discussion: Hypothesis Testing in Health Care Research

HLT 363 Discussion: Hypothesis Testing in Health Care Research

 

Topic 3 DQ 1

Description:

Provide two different examples of how research uses hypothesis testing, and describe the criteria for rejecting the null hypothesis. Discuss why this is important in your practice and with patient interactions.

 

Description:

Search the GCU Library and find two new health care articles that use quantitative research. Do not use articles from a previous assignment, or articles that appear in the Topic Materials or textbook.

Complete an article analysis for each using the “Article Analysis: Part 2” template.

HLT 363 Discussion Hypothesis Testing in Health Care Research
HLT 363 Discussion Hypothesis Testing in Health Care Research

Refer to the “Patient Preference and Satisfaction in Hospital-at-Home and Usual Hospital Care for COPD Exacerbations: Results of a Randomised Controlled Trial,” in conjunction with the “Article Analysis Example 2,” for an example of an article analysis.

While APA style is not required for the body of this assignment, solid academic writing is expected, and documentation of sources should be presented using APA formatting guidelines, which can be found in the APA Style Guide, located in the Student Success Center.

This assignment uses a rubric. Please review the rubric prior to beginning the assignment to become familiar with the expectations for successful completion.

You are required to submit this assignment to LopesWrite. Refer to the LopesWrite Technical Support articles for assistance.

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Description

Objectives:

1. Evaluate hypothesis testing approaches and their application to health care.
2. Define dependent and independent variables and their role in hypothesis testing.
3. Describe evidence used to “reject “or “do not reject” the null hypothesis.
4. Evaluate the relationship between hypothesis testing and confidence intervals

Applied Statistics for Health Care

Description:

Read Chapter 3 in Applied Statistics for Health Care.

The Visual Learner: Statistics

Description:

Refer to the “Visual Learner: Statistics” to learn more about the statistical calculations presented in this topic.

Chapter 6: Research Design

Read “Chapter 6: Research Design” and watch the associated videos, by Lane, from Online Statistics Education: An Interactive Multimedia Course of Study.

Chapter 10: Estimation

Description:

Read “Chapter 10: Estimation” and watch the associated videos, by Lane, from Online Statistics Education: An Interactive Multimedia Course of Study.

Chapter 11: Logic of Hypothesis Testing

Description:

Read “Chapter 11: Logic of Hypothesis Testing,” and watch the associated videos by Lane, from Online Statistics Education: An Interactive Multimedia Course of Study.

Chapter 12: Test of Means

Description:

Read “Chapter 12: Test of Means” and watch the associated videos, by Lane, from Online Statistics Education: An Interactive Multimedia Course of Study.

Patient Preference and Satisfaction in Hospital-at-Home and Usual Hospital Care for COPD Exacerbations: Results of a Randomised Controlled Trial

Description:

Review “Patient Preference and Satisfaction in Hospital-at-Home and Usual Hospital Care for COPD Exacerbations: Results of a Randomised Controlled Trial,” by Utens et al., from International Journal of Nursing Students(2013).

Review this article in conjunction with the “Article Analysis Example 2” document to help prepare for the article analysis assignment due in this topic.

Hypothesis Testing, Type I and Type II Errors

Description:

Read “Hypothesis Testing, Type I and Type II Errors,” by Banerjee, Chitnis, Jadhay, Bhawalkar, and Chaudhury, from
Industrial Psychiatry Journal (2009).

Probability, Clinical Decision Making and Hypothesis Testing

Description:

Read “Probability, Clinical Decision Making and Hypothesis Testing,” by Banerjee, Jadhave, and Bhawalker, from
Industrial Psychiatry Journal (2009).

Understanding Null Hypothesis Testing

Description:

Read “Understanding Null Hypothesis Testing,” by Jhangiani and Chiang, from the online eBook, Research Methods in Psychology(2013), available on the BC Campus Open Ed website.

Description:

Read “The Difference Between Quality Improvement, Evidence-Based Practice, and Research,” by Ginex, from ONS Voice(2017), located on the Oncology Nursing Society (ONS) website.

Identifying the Differences Between Quality Improvement, Evidence-Based Practice, and Original Research

Description:

Read “Identifying the Differences Between Quality Improvement, Evidence-Based Practice, and Original Research,” by Baker et al., from Journal of Emergency Nursing (2014).

Probability, Proof, and Clinical Significance

Description:

Read “Probability, Proof, and Clinical Significance,” by Skelly, from Evidence-Based Spine-Care Journal (2011).

Statistical Versus Clinical Significance in Nursing Research

Description:

Read “Statistical Versus Clinical Significance in Nursing Research,” by El-Masri, from Canadian Journal of Nursing Research (2016).

Article Analysis Example 2

Description:

Review this document in conjunction with the “Patient Preference and Satisfaction in Hospital-at-Home and Usual Hospital Care for COPD Exacerbations: Results of a Randomised Controlled Trial” article to help prepare for the article analysis assignment due in this topic.

Article Analysis 2

Description:

Use the “Article Analysis 2” template to complete the Article Analysis 2 assignment.

HLT 363 Discussion: Hypothesis Testing in Health Care Research Grading Rubric Guidelines

Performance Category 10 9 8 4 0
Scholarliness

Demonstrates achievement of scholarly inquiry for professional and academic decisions.

  • Provides relevant evidence of scholarly inquiry clearly stating how the evidence informed or changed professional or academic decisions
  • Evaluates literature resources to develop a comprehensive analysis or synthesis.
  • Uses valid, relevant, and reliable outside sources to contribute to the threaded discussion
  • Provides relevant evidence of scholarly inquiry but does not clearly state how the evidence informed or changed professional or academic decisions.
  • Evaluates information from source(s) to develop a coherent analysis or synthesis.
  • Uses some valid, relevant, reliable outside sources to contribute to the threaded discussion.
  • Discusses using scholarly inquiry but does not state how scholarly inquiry informed or changed professional or academic decisions.
  • Information is taken from source(s) with some interpretation/evaluation, but not enough to develop a coherent analysis or synthesis.
  • Little valid, relevant, or reliable outside sources are used to contribute to the threaded discussion.
  • Demonstrates little or no understanding of the topic.
  • Discusses using scholarly inquiry but does not state how scholarly inquiry informed or changed professional or academic decisions.
  • Information is taken from source(s) without any interpretation/evaluation.
  • The posting uses information that is not valid, relevant, or reliable
  • No evidence of the use of scholarly inquiry to inform or change professional or academic decisions.
  • Information is not valid, relevant, or reliable
Performance Category  10 9 8 4 0
Application of Course Knowledge –

Demonstrate the ability to analyze, synthesize, and/or apply principles and concepts learned in the course lesson and outside readings and relate them to real-life professional situations

  • Posts make direct reference to concepts discussed in the lesson or drawn from relevant outside sources;
  • Applies concepts to personal experience in the professional setting and or relevant application to real life.
  • Posts make direct reference to concepts discussed in the lesson or drawn from relevant outside sources.
  • Applies concepts to personal experience in their professional setting and or relevant application to real life
  • Interactions with classmates are relevant to the discussion topic but do not make direct reference to lesson content
  • Posts are generally on topic but do not build knowledge by incorporating concepts and principles from the lesson.
  • Does not attempt to apply lesson concepts to personal experience in their professional setting and or relevant application to real life
  • Does not demonstrate a solid understanding of the principles and concepts presented in the lesson
  • Posts do not adequately address the question posed either by the discussion prompt or the instructor’s launch post.
  • Posts are superficial and do not reflect an understanding of the lesson content
  • Does not attempt to apply lesson concepts to personal experience in their professional setting and or relevant application to real life
  • Posts are not related to the topics provided by the discussion prompt or by the instructor; attempts by the instructor to redirect the student are ignored
  • No discussion of lesson concepts to personal experience in the professional setting and or relevant application to real life
Performance Category  5 4 3 2 0
Interactive Dialogue

Replies to each graded thread topic posted by the course instructor, by Wednesday, 11:59 p.m. MT, of each week, and posts a minimum of two times in each graded thread, on separate days.

(5 points possible per graded thread)

  • Exceeds minimum post requirements
  • Replies to each graded thread topic posted by the course instructor, by Wednesday, 11:59 p.m. MT, of each week, and posts three or more times in each graded thread, over three separate days.
  • Replies to a post posed by faculty and to a peer
  • Summarizes what was learned from the lesson, readings, and other student posts for the week.
  • Replies to each graded thread topic posted by the course instructor, by Wednesday, 11:59 p.m. MT, of each week, and posts a minimum of two times in each graded thread, on separate days
  • Replies to a question posed by a peer

Summarizes what was learned from the lesson, readings, and other student posts for the week.

  • Meets expectations of 2 posts on 2 different days.
  • The main post is not made by the Wednesday deadline
  • Does not reply to a question posed by a peer or faculty
  • Has only one post for the week
  • Discussion posts contain few, if any, new ideas or applications; often are a rehashing or summary of other students’ comments
  • Does not post to the thread
  • No connections are made to the topic
  Minus 1 Point Minus 2 Point Minus 3 Point Minus 4 Point Minus 5 Point
Grammar, Syntax, APA

Note: if there are only a few errors in these criteria, please note this for the student in as an area for improvement. If the student does not make the needed corrections in upcoming weeks, then points should be deducted.

Points deducted for improper grammar, syntax and APA style of writing.

The source of information is the APA Manual 6th Edition

  • 2-3 errors in APA format.
  • Written responses have 2-3 grammatical, spelling, and punctuation errors.
  • Writing style is generally clear, focused, and facilitates communication.
  • 4-5 errors in APA format.
  • Writing responses have 4-5 grammatical, spelling and punctuation errors.
  • Writing style is somewhat focused.
  • 6-7 errors in APA format.
  • Writing responses have 6-7 grammatical, spelling and punctuation errors.
  • Writing style is slightly focused making discussion difficult to understand.
  • 8-10 errors in APA format.
  • Writing responses have 8-10 grammatical, spelling and punctuation errors.
  • Writing style is not focused, making discussion difficult to understand.
  • Post contains greater than 10 errors in APA format.
  • Written responses have more than 10 grammatical, spelling and punctuation errors.
  • Writing style does not facilitate communication.
  • The student continues to make repeated mistakes in any of the above areas after written correction by the instructor
0 points lost       -5 points lost
Total Participation Requirements

per discussion thread

The student answers the threaded discussion question or topic on one day and posts a second response on another day. The student does not meet the minimum requirement of two postings on two different days
Early Participation Requirement

per discussion thread

The student must provide a substantive answer to the graded discussion question(s) or topic(s), posted by the course instructor (not a response to a peer), by Wednesday, 11:59 p.m. MT of each week. The student does not meet the requirement of a substantive response to the stated question or topic by Wednesday at 11:59 pm MT.