WGU D514 OBJECTIVE ASSESSMENT FINAL/WGU D514 ANALYTICAL METHODS
OF HEALTHCARE LEADERS OA EXAM NEWEST 2025 ACTUAL EXAM TEST BANK
100+ QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS)
|ALREADY GRADED A+
In Conversations With Her Patients, A Physical Therapist Notices That Patients Who Are On Workman's
Compensation And Have Supportive Supervisors, Eager For Them To Return To Work, Have More
Positive Outcomes In Rehabilitation Than Those Patients Whose Supervisors Have A Negative Attitude
Toward Their Employee's Injury: Insisting They Not Return To Work Until They Are At 100% Because If
Anything Less They Are "Useless To The Job".
What Type Of Test Could The Therapist Use To See If These Two Factors Have A Measurable
Relationship?
ANS>>>Linear Regression
Data Analysts At A Large Metropolitan Hospital Need To Determine Risk Factors Associated With
Readmission Within 30 Days Via The Hospital's Emergency Room Among Patients With Copd. The
Variables Of Interest Include Age, Gender, Race/Ethnicity, Insurance Status, And Family Support. Which
Statistical Technique Should Be Used?
ANS>>>Regression Analysis
Several Community Health Centers Across A Rural State Are Gathering Data On Their Pre-Diabetic
Patients And Using A1c Levels As A Baseline Measurement To Include Patients In A Research Project.
Three Different Interventions Will Be Applied.
One Group Of Patients Will Receive A Special Diet To Follow; The Second Group Will Work With Physical
Therapists On A Regular Exercise Program; The Third Group Will Follow The Diet And Engage In The
Exercise.
Which Statistical Test Will Be Appropriate To Use To Determine Which Treatment Is Most Effective In
Controlling Pre-Diabetes?
ANS>>>Anova
,A Hospital Cfo Is Analyzing The Cost Benefits Of Using The Patient Reminder System, Which Was
Implemented Over A Year Ago, To See If The Automated System Results In Less Missed Appointments
("No-Shows").
She Is Comparing Quarterly Reports From This Past Year On Volume Of Patients Who Did Not Show Up
To Their Appointments, To The Volume Of Patients Of The Previous Year, Who Did Not Show Up To Their
Appointments, To See If The Automated System Has Proven Effective. She Is Considering Other Variables
As She Reviews The Data, But Is Primarily Analyzing The Number Of "No-Show" Patients From Last Year's
Quarterly Reports To This Year's.
ANS>>>Time Series
There Are Two Standard Treatments For Children With Adhd Who Display A Specific Set Of
Characteristics. One Treatment Is A Cognitive Behavioral Intervention, And The Other Is A Dietary And
Biomedical Intervention. Both Treatments Have Equally Strong Clinical Evidence Supporting Their
Efficacy. A Researcher Proposes A Comparison Of The Two Interventions To Determine Which Is
Preferable. The Children Will Be Randomized To One Of Two Groups: Half Of The Children Will Receive
The Cognitive Behavioral Intervention And The Other Half Of The Children Will Receive The Dietary And
Biomedical Intervention. Which Test Is Appropriate To Determining The Preferable Treatment?
ANS>>>Cross-Sectional
The Vice President, Cmo, And Operations Team Collected Data On Resources Used By Patients Who
Have Undergone Coronary Bypass And The Length Of Stays For A Defined Population Of Patients Who
Received Cabg Surgery. Since The Raw Data Is Complex To Discuss And Evaluate, The Team Will Use
Descriptive Statistics To Analyze The Data To Support Their Decisions For Recommendations.
Which Of The Following Descriptive Statistics Could Prove The Most Useful?
ANS>>>The Mean (Average) Length Of Stay And The Mean Number Of Providers Seeing Each Patient
Each Day
Operates Through Cdc; The National Health Care Surveys Are Designed To Answer Key Questions Of
Interest To Health Care Policy Makers, Public Health Professionals, And Researchers.
ANS>>>National Healthcare Survey
, ANS>>>Operates Through The Cdc: Data On Birth, Death, Marriages, Divorces, And Fetal Deaths.
National Center For Health Statistics (Nchs)
Incidence And Prevalence Of Diseases, Survival Statistics, High-Risk Populations, Trends Over Time. Data
Gathered From Medical Records, Surveys, Interviews. Nchs Has Responsibility For These Databases.
ANS>>>Public Health Databases
This Database Is Queried As Part Of The Physician Credentialing Process When Applying For Medical
Staff Privileges And Every Two Years Afterward. It Contains Data On Medical Malpractice, Adverse
Licensure Actions, Suspensions, Certain Professional Review Actions, Such As Denial Of Medical Staff
Privileges.
ANS>>>National Practitioner Data Bank (Npdb)
Acute Care And Skilled Nursing Facility Claims Data. Demographics On Patient, Information On Provider,
On Medicare Coverage For The Claim, Total Charges, Charges Broken Down, Codes And Diagnostic
Related Group (Drg) Data. Only Contains Data On Medicare Patients.
ANS>>>Medicare Provider Analysis And Review (Medpar)
Medical Screening And Medical _______________ Are Two Fundamental Strategies For Optimizing
Employee Health. Medical Screening Is Only One Component Of A Comprehensive Medical
_____________ Program. The Fundamental Purpose Of Screening Is Early Diagnosis And Treatment Of
The Individual And Thus Has A Clinical Focus.
ANS>>>Surveillance Records
A Part Of The U.S. Department Of Health And Human Services, Is The Nation's Medical Research Agency
— Making Important Discoveries That Improve Health And Save Lives.
ANS>>>National Center For Health Statistics (Nchs)
Is A Set Of Large-Scale Surveys Of Families And Individuals, Their Medical Providers, And Employers
Across The United States.
OF HEALTHCARE LEADERS OA EXAM NEWEST 2025 ACTUAL EXAM TEST BANK
100+ QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS)
|ALREADY GRADED A+
In Conversations With Her Patients, A Physical Therapist Notices That Patients Who Are On Workman's
Compensation And Have Supportive Supervisors, Eager For Them To Return To Work, Have More
Positive Outcomes In Rehabilitation Than Those Patients Whose Supervisors Have A Negative Attitude
Toward Their Employee's Injury: Insisting They Not Return To Work Until They Are At 100% Because If
Anything Less They Are "Useless To The Job".
What Type Of Test Could The Therapist Use To See If These Two Factors Have A Measurable
Relationship?
ANS>>>Linear Regression
Data Analysts At A Large Metropolitan Hospital Need To Determine Risk Factors Associated With
Readmission Within 30 Days Via The Hospital's Emergency Room Among Patients With Copd. The
Variables Of Interest Include Age, Gender, Race/Ethnicity, Insurance Status, And Family Support. Which
Statistical Technique Should Be Used?
ANS>>>Regression Analysis
Several Community Health Centers Across A Rural State Are Gathering Data On Their Pre-Diabetic
Patients And Using A1c Levels As A Baseline Measurement To Include Patients In A Research Project.
Three Different Interventions Will Be Applied.
One Group Of Patients Will Receive A Special Diet To Follow; The Second Group Will Work With Physical
Therapists On A Regular Exercise Program; The Third Group Will Follow The Diet And Engage In The
Exercise.
Which Statistical Test Will Be Appropriate To Use To Determine Which Treatment Is Most Effective In
Controlling Pre-Diabetes?
ANS>>>Anova
,A Hospital Cfo Is Analyzing The Cost Benefits Of Using The Patient Reminder System, Which Was
Implemented Over A Year Ago, To See If The Automated System Results In Less Missed Appointments
("No-Shows").
She Is Comparing Quarterly Reports From This Past Year On Volume Of Patients Who Did Not Show Up
To Their Appointments, To The Volume Of Patients Of The Previous Year, Who Did Not Show Up To Their
Appointments, To See If The Automated System Has Proven Effective. She Is Considering Other Variables
As She Reviews The Data, But Is Primarily Analyzing The Number Of "No-Show" Patients From Last Year's
Quarterly Reports To This Year's.
ANS>>>Time Series
There Are Two Standard Treatments For Children With Adhd Who Display A Specific Set Of
Characteristics. One Treatment Is A Cognitive Behavioral Intervention, And The Other Is A Dietary And
Biomedical Intervention. Both Treatments Have Equally Strong Clinical Evidence Supporting Their
Efficacy. A Researcher Proposes A Comparison Of The Two Interventions To Determine Which Is
Preferable. The Children Will Be Randomized To One Of Two Groups: Half Of The Children Will Receive
The Cognitive Behavioral Intervention And The Other Half Of The Children Will Receive The Dietary And
Biomedical Intervention. Which Test Is Appropriate To Determining The Preferable Treatment?
ANS>>>Cross-Sectional
The Vice President, Cmo, And Operations Team Collected Data On Resources Used By Patients Who
Have Undergone Coronary Bypass And The Length Of Stays For A Defined Population Of Patients Who
Received Cabg Surgery. Since The Raw Data Is Complex To Discuss And Evaluate, The Team Will Use
Descriptive Statistics To Analyze The Data To Support Their Decisions For Recommendations.
Which Of The Following Descriptive Statistics Could Prove The Most Useful?
ANS>>>The Mean (Average) Length Of Stay And The Mean Number Of Providers Seeing Each Patient
Each Day
Operates Through Cdc; The National Health Care Surveys Are Designed To Answer Key Questions Of
Interest To Health Care Policy Makers, Public Health Professionals, And Researchers.
ANS>>>National Healthcare Survey
, ANS>>>Operates Through The Cdc: Data On Birth, Death, Marriages, Divorces, And Fetal Deaths.
National Center For Health Statistics (Nchs)
Incidence And Prevalence Of Diseases, Survival Statistics, High-Risk Populations, Trends Over Time. Data
Gathered From Medical Records, Surveys, Interviews. Nchs Has Responsibility For These Databases.
ANS>>>Public Health Databases
This Database Is Queried As Part Of The Physician Credentialing Process When Applying For Medical
Staff Privileges And Every Two Years Afterward. It Contains Data On Medical Malpractice, Adverse
Licensure Actions, Suspensions, Certain Professional Review Actions, Such As Denial Of Medical Staff
Privileges.
ANS>>>National Practitioner Data Bank (Npdb)
Acute Care And Skilled Nursing Facility Claims Data. Demographics On Patient, Information On Provider,
On Medicare Coverage For The Claim, Total Charges, Charges Broken Down, Codes And Diagnostic
Related Group (Drg) Data. Only Contains Data On Medicare Patients.
ANS>>>Medicare Provider Analysis And Review (Medpar)
Medical Screening And Medical _______________ Are Two Fundamental Strategies For Optimizing
Employee Health. Medical Screening Is Only One Component Of A Comprehensive Medical
_____________ Program. The Fundamental Purpose Of Screening Is Early Diagnosis And Treatment Of
The Individual And Thus Has A Clinical Focus.
ANS>>>Surveillance Records
A Part Of The U.S. Department Of Health And Human Services, Is The Nation's Medical Research Agency
— Making Important Discoveries That Improve Health And Save Lives.
ANS>>>National Center For Health Statistics (Nchs)
Is A Set Of Large-Scale Surveys Of Families And Individuals, Their Medical Providers, And Employers
Across The United States.
