100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
TEST BANK - for Statistics for Nursing Research A Workbook for Evidence-Based Practice 3rd Edition by Susan K. Grove, All Chapters | Complete Guide 100% original A+ $18.99   Add to cart

Exam (elaborations)

TEST BANK - for Statistics for Nursing Research A Workbook for Evidence-Based Practice 3rd Edition by Susan K. Grove, All Chapters | Complete Guide 100% original A+

 25 views  1 purchase
  • Course
  • Statistics for Nursing Research, 3e
  • Institution
  • Statistics For Nursing Research, 3e

TEST BANK - for Statistics for Nursing Research A Workbook for Evidence-Based Practice 3rd Edition by Susan K. Grove, All Chapters | Complete Guide 100% original A+TEST BANK - for Statistics for Nursing Research A Workbook for Evidence-Based Practice 3rd Edition by Susan K. Grove, All Chapters | ...

[Show more]

Preview 4 out of 127  pages

  • September 19, 2024
  • 127
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • 3rd edition
book image

Book Title:

Author(s):

  • Edition:
  • ISBN:
  • Edition:
  • Statistics for Nursing Research, 3e
  • Statistics for Nursing Research, 3e
avatar-seller
QUIVERS
Test Bank - for Statistics
for Nursing Research A
Workbook for Evidence-
Based Practice 3rd Edition
by Susan K. Grove, All
Chapters | Complete Guide
A+
olution`!




`!




for

,
, AG 1-2 `! `! `! `! `! `! `! `! `! `! `! `! Answer Guidelines for Questions to Be Grade ` ! ` ! ` ! ` ! ` ! ` !




`! categories ensure that all salary levels are covered The categories are not exclusive, sinc e
`! `! `! `! `! `! `! `! `! `! `! `! `! `!



`! categories-
(d) and (e) include an $80,000 salary, so study participants making $80,000 might
`! `! `! ` ! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! ` ! `! ` ! `! ` ! `! ` ! `!



`! mark either (d) or (e) or both categories, resulting in erroneous data. Category (e) c
`! `! `! `! `! `! ` ! `! ` ! `! ` ! `! ` ! `! ` ! `! `! `! ` ! `! ` ! `! `! `! ` !



`! ould be changed to greater than $80,000, making the categories exclusive. The categor
`! `! `! ` ! `! `! `! `! `! ` ! `! `! `! `! `! `! `! ` ! `! ` ! `! `!



`! ies can be rank ordered from the lowest salary to the highest salary, which is
`! `! ` ! `! `! `! `! `! `! `! `! `! `! `! ` ! `! `! `! `! `! `! `! ` ! `! ` ! `! ` ! `!



`! consiste nt with ordinal data (Grove & Gray, 2019; Waltz et al., 2017). `! `! `! `! `! `! `! `! `! `! `! `!




1. What level of measurement is the CDS score? Provide a rationale for
` ! ` ! ` ! ` ! ` ! ` ! ` ! ` ! ` ! ` ! ` !



your answer. Answer: The CDS score is at the interval level of measurement. The
` ! ` ! `! `! `! ` ! `! ` ! `! ` ! `! `! `! `! `! `! `! `! `! ` ! `! `! `! ` ! `!



CDS is a 26- item Likert scale developed to measure depression in cardiac patients.
`! `! `! `! ` ! `! ` ! `! `! `! `! ` ! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `!



Study participants rated their symp-
`! `! ` ! `! `! `! `!



toms on a scale of 1 to 7, with higher numbers indicating increased severity in
`! `! `! `! `! `! `! `! `! `! `! `! `! `!



thedepression symptoms. The total scores for each subject obtained from this multi-
`! `! `! `! `! `! `! `! `! `! `! `! `!



item scale are considered to be at the interval level of measurement (Gray et al., 2017
`! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! ` ! `! ` ! `! `! `! `! `! `! `! `!



; Waltz et al., 2017).
`! `! `! `! ` ! `! `!




5. Were nonparametric or parametric analysis techniques used to analyze the CDS
`! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `!



scores for the cardiac patients in this study? Provide a rationale for your answer.
`! `! ` ! `! `! `! `! `! `! `! `! `! `! `! `! ` ! `! `!



Answer: Parametric statistics, such as mean and SD, were conducted to describe CDS
`! `! `! `! `! `! `! `! `! `! `! `! ` ! `! `! `! `! `! ` !



scores for study participants (see Table 1). CDS scores are interval-
`! ` ! ` ! ` ! ` ! ` ! ` ! ` ! ` ! ` !



level data as indicated in Questions 5, so parametric statistics are appropriate for this
`! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `!



level of data (Gray et al., 2017; Kim & Mallory, 2017).
`! `! `! `! `! `! `! `! `! `! `! `!




7. Is the prevalence of depression linked to the NYHA class? Discuss the clinical
`! `! `! `! `! `! `! `! `! `! `! `!



importance of this result.
`! `! `! `! `!



Answer: The study narrative indicated that the prevalence of depression increased with
`! `! `! `! `! `! `! `! `! `! `! ` ! `! `! `! ` ! `! ` ! `! `!



the greater NYHA class. In NYHA class III, 64% of the subjects were
`! `! ` ! ` ! ` ! ` ! ` ! ` ! ` ! ` ! ` ! ` ! ` !



depressed, whereas 11% of the subjects were depressed in NYHA class I.
` ! ` ! `! ` ! ` ! ` ! `! ` ! ` ! ` ! ` ! ` ! ` !



Thus, as the NYHA class increased, the number of sub-
` ! ` ! ` ! ` ! ` ! ` ! `! ` ! ` ! ` ! ` !



jects with depression increased. This is an expected finding because as the NYHA
`! `! `! `! `! `! `! `! `! `! `! `!



classincreases, cardiac patients have more severe physical symptoms, which usually
`! `! ` ! `! ` ! `! `! ` ! `! ` ! ` !



result in emotional distress, such as depression. Nurses need to actively assess cardiac
`! `! `! `! `! `! `! `! `! `! `! `! `!



patients for depression, especially those in higher NYHA classes, so they
`! `! `! ` ! ` ! ` ! ` ! ` ! ` ! ` ! ` !



might be diagnosed and treated as needed.
` ! ` ! ` ! `! `! `! `! `! `!




8. What frequency and percent of cardiac patients in this study were not being trea
`! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `!



ted with an antidepressant? Show your calculations and round your answer to the
`! `! `! `! `! `! `! `! `! `! `! `! `! `!



nearest whole percent (%).
`! `! `! `!



Answer: A total of 106 cardiac patients participated in this study. The ` ! ` ! ` ! ` ! ` ! ` ! ` ! ` ! `! ` ! `! ` ! `! ` ! `!



sample included 15 patients who were receiving an antidepressant (see Table 1).
` ! `! ` ! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `!



The number of cardiac patients not treated for depression was 91 (106 –
`! `! `! `! `! `! ` ! ` ! `! ` ! ` ! ` ! ` ! ` ! ` ! ` ! ` !



15 = 91). The group percent is calculated by the following formula: (group
` ! ` ! ` ! ` ! ` ! ` ! ` ! `! ` ! `! ` ! `! ` ! `! ` ! `! ` ! `!



frequency ÷ total sample size) × 100%. For this study, (91 patients ÷
` ! `! ` ! ` ! ` ! `! ` ! `! ` ! ` ! `! ` ! `! ` ! `! ` ! `! `! `! ` ! `! ` !



106 sample size) × 100% = 0.858 × 100% = 85.8% = 86%. The final answer
` ! `! ` ! `! ` ! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `! `!



is rounded to the nearest whole percent as directed in the question. You
`! `! `! `! `! `! `! `! `! `! `! `! ` ! `! ` ! `! ` ! `! ` ! `! ` ! `! ` ! `! ` ! `! ` ! `! ` ! `!



could have also subtracte d the 14% of patients treated with antidepressants from
` ! `! ` ! `! `! `! `! `! `! `! `! `! ` ! `! `! `! `! `! ` ! `! `! `! ` ! `!



100% and obtained the 86% who were not treated with an antidepressant.
`! `! `! `! ` ! `! `! `! `! `! `! `! `! `! `! `!




t. What was the purpose of the 5-
` ! `! ` ! `! ` ! `! `! `! ` ! `! ` ! `! `!



minute walk test (5MWT)? Would the 5MWT be useful in clinical practice? `! `! `! `! `! `! ` ! `! `! `! `! `! ` ! `! `! `! `! `! `! `! ` !



Answer: Ha et al. (2018) stated, ―The 6- `! ` ! `! `! ` ! ` ! ` ! ` !



min walk test (6MWT) is a measure of the submaximal, steady-
` ! ` ! ` ! `! ` ! `! `! `! `! ` ! ` ! `! `!



state functional capacity‖ of cardiac patients. This test would be a quick, easy way to
`! `! `! `! `! `! `! `! `! `! `! `! `! `! `!



determine a cardiac patient’s functional status in a clinical setting. This
`! ` ! ` ! ` ! ` ! ` ! ` ! ` ! ` ! `! ` ! `! ` ! `!

, ` ! functionalstatus score could be used to determine the treatment plan to promote
`! `! ` ! ` ! ` ! ` ! ` ! ` ! ` ! ` ! ` ! ` !



` ! or maintain
` !

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller QUIVERS. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $18.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

80461 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$18.99  1x  sold
  • (0)
  Add to cart