WGU D514 OBJECTIVE ASSESSMENT FINAL Practice guide EXAM Questions and Accurate Verified Answers (Latest Update 2026) 100% Pass

WGU D514 WGU D514 WGU D514 OBJECTIVE ASSESSMENT FINAL Practice guide EXAM Questions and Accurate Verified Answers (Latest Update 2026) 100% Pass The quality improvement team is reviewing quarterly incident reports and evaluating the effect of Six Sigma strategies on the quantity of medication errors over the past two years. The team hypothesizes a continuous reduction in medical errors for each quarter. The sample consists of patient clinical and demographic characteristics. Unfortunately, causation cannot be determined from the data available. Which research method should be used to test the team's hypothesis? Time-Series Cross-Sectional Pretest-posttest Randomized Control Trial - Correct Ans-Time-series A hospital researcher has access to one year of hospital emergency department claims data. The researcher is investigating the association of race on the timeliness of delivery of care. The sample includes information on patient demographics, insurance information, and emergency department factors. Due to patient confidentiality, the sample does not include patient clinical information and outcomes.Which research method should be used? Time-Series Cross-Sectional Pretest-posttest Randomized Control Trial - Correct Ans-Cross Sectional A policy analyst is interested in determining if the prospective payment system (PPS) has improved hospital efficiency over time during the past ten years. The sample for analysis consists of ten years of data after the introduction of the PPS and includes measures of efficiency and other relevant control variables. The analyst hypothesizes that hospital efficiency should have increased each year after the PPS was implemented.Which research method should the analyst use? Time-Series Cross-Sectional Pretest-posttest Randomized Control Trial - Correct Ans-Time-Series WGU D514 WGU D514 Which type of data analysis could be used in quantitative research? Reporting the gender of participants Ranking the severity order with 1 as the worst and 4 as the best Reporting the distribution of results or outcomes Using categorical variables with 0=no and 1=yes - Correct Ans-Reporting the distribution of results or outcomes What is a characteristic of qualitative research methods? Utilizes large sample sizes Determines causal relationships Generalizes results to the population Introduces subjectivity to data collection - Correct Ans-Introduces subjectivity to data collection Many physician practices now utilize an electronic health record (EHR) system that includes a secure messaging feature. Some of these practices have extended their contact with patients by conducting virtual visits between people with diabetes and nurses who are certified diabetes educators. The remote technology includes the ability to monitor blood glucose data to determine if these values are within goal range. After six months, the results of the blood glucose levels for the group participating in the virtual visits were evaluated.Which research method was used? Time-series Clinical trial Pretest-posttest Cross-sectional - Correct Ans-Cross-sectional A researcher wants to determine whether continuity of care is improved with the use of coordination of care documents among primary care physicians and specialists. The researcher decides to review various published studies to assess the clinical effectiveness of these documents on patient outcomes.Which research method is being used? Case study Cohort study Meta-analysis Literature review - Correct Ans-Meta-analysis The state public health researcher wants to begin a five-year initiative to coordinate immunizations for children in the foster care system. The results will be compared to previous years to measure the effectiveness of the initiative.Which research method should be used to study this initiative? Case study Cohort study Longitudinal study Pre/post-study - Correct Ans-Pre/post-study WGU D514 WGU D514 Using publicly reported data from Centers for Medicare & Medicaid Services, researchers want to examine the relationship between 30-day readmissions and mortality rates for patients with heart failure at five facilities. Before this can be done, researchers need to estimate mortality rates and readmission rates from heart failure.Which statistical technique should be used to calculate the estimated rates? t-test Analysis of variance Regression analysis Pearson product-moment correlation coefficient - Correct Ans-Regression analysis Researchers want to determine if a particular risk factor or risk factors are associated with the frequency for nonelective readmission within 30 days among patients with diabetes in a metropolitan area. The variables of interest include age, gender, race/ethnicity, and insurance status.Which statistical technique should be used? Mann-Whitney U test Bayesian approach Regression analysis Wilcoxon signed-rank test - Correct Ans-Regression analysis A hospital researcher is interested in investigating the association between hospital ownership (i.e., government, investor, and not-for-profit) on overall hospital quality scores.Research MethodsA cross-sectional data set of all urban hospitals from eight states is used in this study. The data were obtained from various administrative databases: Medicare Hospital Cost Report Information System, the American Hospital Association, and the Area Health Resource File. Descriptive statistics are used to summarize the data. An ordinary least squares regression is used to test the relationship between ownership status and hospital quality while controlling for hospital and market characteristics.Which component is missing from these research methods? Analysis plan Data collection Study population Research design - Correct Ans-Research design Assoc. between pt satisfaction & hospital market share. Researcher hypothesizes that increased pt satisfaction will lead to increase in hosp. market share. Longitudinal study of 7 years will be conducted to assess the change in hospital market share over time. Urban hospitals from the U.S. that have 100 beds will be included. The data set will include hosp. characteristics and market characteristics. Admin. data will be obtained from the Am. Hospital Association's Annual Survey of Hospitals, the Area Health Resources File, and the Hosp. Compare website. The variables included in the data set will control for other factors that may impact hospital pt satisfaction. Stat. significance will be set at α = 0.05 for the analysis. The results of the analysis will be of interest to hospital administrators and policy makers. Which component is missing? Analysis plan Data collection Study population Research design - Correct Ans-Analysis plan WGU D514 WGU D514 After reviewing a quality report from a large urban hospital, an administrator decided to implement a new initiative to improve communication among healthcare professionals. The hospital administrator conducted a survey on safety and error prevention that revealed that ineffective or insufficient communication among team members is a significant contributing factor to adverse events.Which source of data would have been used to highlight patient perception of care? HCAHPS scores Staff turnover rates HIPAA violation lists Prescription data - Correct Ans-HCAHPS scores There have been recent complaints at a pharmacy regarding care, wait times, and errors. The administrator wants to further examine customer satisfaction rates. After examining more information the administrator decides to develop a new patient portal that will allow patients to perform a refill request online. The system will also allow patients to request refills via text or mobile devices.Which two sources of data were used in the change from the old system to the new system? 2 answers Patient wait times Patient portal usage Patient satisfaction surveys Patient demographic profiles - Correct Ans-Patient wait times Patient satisfaction surveys A hospital is experiencing a high rate of nursing turnover during the first year at the hospital. There are many theories as to why turnover in this cohort is so high. The chief executive officer (CEO) has asked the nursing director to study this further and develop some tactics to improve nursing retention. The director plans to gather data, conduct some statistical analysis, and report back to the CEO with an improvement plan.Which type of data would the director gather to develop this plan? Competitor turnover rates Hospital tenure for nurses Overall hospital turnover rate Frequency of hire dates for nurses - Correct Ans-Hospital tenure for nurses A large urban hospital has implemented a new patient registration system to reduce patient complaints, streamline the process, and make it easier to understand.The hospital had been monitoring patient wait times for registration prior to implementing this change.Which aspect of wait time was analyzed in the application of descriptive statistics applied for this scenario? A p-value of wait times was analyzed. An ANOVA of wait times was analyzed. An average of wait times was analyzed. A chi-square of wait times was analyzed. - Correct Ans-An average of wait times was analyzed. WGU D514 WGU D514 A surgical center is experiencing patient attrition. The center has received bad reviews online. One area of complaints is that the center is dirty in common areas. The center conducted a survey to ascertain what the major complaints were. The center has decided to outsource its maintenance in an effort to improve patient satisfaction scores. The median patient satisfaction scores were determined from the survey. How were descriptive statistics applied in this scenario? To determine the variance in patient satisfaction scores To determine factors that influence patient satisfaction scores To determine the 50th percentile of patient satisfaction scores To determine the minimum and maximum patient satisfaction scores - Correct Ans-To determine the 50th percentile of patient satisfaction scores An administrator at an established hospital decided to create a new data collection plan for the quality improvement initiative because the former plan was not acceptable.One concern with the old plan was with the timeliness of the data and with missing data elements associated with wait times and communication.How were descriptive statistics applied in this scenario? To confirm overall diagnoses across timeTo identify the average patient satisfaction scoreTo create a baseline in the organization's current performanceTo run a regression to ensure patients are eligible for bonus programs - Correct Ans-To identify the average patient satisfaction score A surgical center is experiencing patient attrition. The center has received bad reviews online. One area of complaints is that the center is dirty in common areas. The center conducted a survey to ascertain what the major complaints were. The center has decided to outsource its maintenance in an effort to improve patient satisfaction scores.The surgical center reviewed patient satisfaction scores before and after outsourcing its housekeeping services.Which inferential statistic was applied to arrive at the decision to outsource maintenance? A t-test A regression A factor analysis A chi-square test - Correct Ans-A t-test There have been recent complaints at a pharmacy regarding care, wait times, and errors. The administrator wants to further examine customer satisfaction rates. After examining more information the administrator decides to develop a new patient portal that will allow patients to perform a refill request online. The system will also allow patients to request refills via text or mobile devices.The administrator wants to determine if the complaints regarding the care, wait time, and errors at the pharmacy are associated with customer satisfaction.How were inferential statistics applied to arrive at this decision? A factor analysis was performed regarding patient portals. A linear regression was performed regarding patient portals. A factor analysis was performed regarding customer satisfaction rates. WGU D514 WGU D514 A linear regression was performed regarding customer satisfaction rates. - Correct Ans A linear regression was performed regarding customer satisfaction rates. A hospital is experiencing a high rate of nursing turnover during the first year at the hospital. There are many theories as to why turnover in this cohort is so high. The chief executive officer (CEO) has asked the nursing director to study this further and develop some tactics to improve nursing retention. The director plans to gather data, conduct some statistical analysis, and report back to the CEO with an improvement plan.How should the nursing director apply cluster analysis to study this issue? By removing variables unrelated to nursing turnover from the analysis By grouping nurses into categories related to the reasons they resigned By studying the strength of the relationship between turnover and other variables By testing the difference of the mean values among various reasons for resignation - Correct Ans-By grouping nurses into categories related to the reasons they resigned A healthcare administrator decided to implement email safety training classes for all employees after reading about computer hacks through phishing. An exam was given to the employees after the training. How should the organization use the pass rate data from the assessment? To identify areas of potential data disclosure To compare mean scores to determine efficacy To see if additional educational efforts are needed To determine the level of insurance that will be needed - Correct Ans-To see if additional educational efforts are needed A hospital would like to reduce the outstanding accounts receivables with large amounts. The chief financial officer (CFO) asked the director of patient accounts to identify delinquent accounts based on patient demographics to create a collection process through the patient portal.How should the CFO use the data? To outsource the hospital's collection function To implement improvements in the revenue cycle process To explain delays in collection to the board's finance committee To replace staff in areas where substandard performance is identified - Correct Ans-To implement improvements in the revenue cycle process Research has determined that the number of sleep interruptions in patients with fibromyalgia has a detrimental impact on the clinical outcome of the disease. The data from the research are given in the following table: Fibromyalgia Patients 36 Male: 22 Female: 14 age Male: 58 Female: 52 Average Reported Sleep Disruptions 100 Standard Deviation 5 Control group 1000 Male: 592 Female: 408 age Male: 47 Female: 50 WGU D514 WGU D514 Average Reported Sleep Disruptions 99 SD 2.5 To recommend that fibromyalgia patients be treated for insomnia To recommend that fibromyalgia patients be screened for sleep deprivation To determine if sleep interruptions are specific by patient age in either group To determine if gender is a factor in sleep interruptions in patients with fibromyalgia - Correct Ans-To recommend that fibromyalgia patients be screened for sleep deprivation An analyst is interested in understanding the association between the patients admitted to the emergency department of a hospital and the number of medical errors reported from that same department.Which database would the analyst use to find this potential association between the two variables of the patients admitted to the number of medical errors reported? Object-oriented database De-identified database Flat file database Relational database - Correct Ans-Flat file database The public health department is interested in the impact of emergency services provided to trauma patients at accident scenes.Which type of database can provide this type of information? Reporting Transactional Data warehouses Disease registries - Correct Ans-Disease registries A researcher is investigating factors that influence emergency department wait times for all urban hospitals in the United States.Which type of database should the researcher use? Reporting Relational Disease registry Data warehouse - Correct Ans-Data warehouse An orthopedic surgical team implemented a new approach for a knee replacement procedure due to a high rate of failure with the prior procedure. After six months, the team wants to evaluate all patients receiving the new procedure.Which data source is needed for this analysis report? National Institutes of Health (NIH) Centers for Medicare and Medicaid Services (CMS) Length of Stay (LOS) Electronic Health Record (EHR) - Correct Ans-Electronic Health Record (EHR) A hospital financial analyst is evaluating the return on investment following the purchase of new endoscopy equipment.Which data source is needed for an analysis report? LOS WGU D514 WGU D514 CMS Claims records Reimbursement records - Correct Ans-Reimbursement records A researcher is evaluating clinical referrals to behavioral health services for patients diagnosed with chronic depression.Which data source is needed for this analysis report? Claims records Readmission records Electronic health records Patient satisfaction records - Correct Ans-Electronic health records Which approach should be used by an insurance company to construct a database used to generate ad-hoc reports at the claim level? Flat file De-identified Multidimensional Research-identified - Correct Ans-Multidimensional Which approach should be used to construct a database used for comparing pretest and posttest results for a new drug intervention? Rollup Flat file Object-oriented Research-identified - Correct Ans-Research-identified An oncologist is asked to refer patients for inclusion in a clinical trial of a new cancer drug. For patients with hypertension, the new drug may cause serious side effects that could lead to stroke or even death.Which two ethical considerations should influence the oncologist's decision?Choose 2 answers Justice Autonomy Beneficence Nonmaleficence - Correct Ans-Beneficence Nonmaleficence A funding agency is interested in supporting research grants that focus on improving quality and patient outcomes. The research proposal must be original and include a literature review that properly cites previous research findings and the benefits for the research study.Which ethical consideration is described in this situation? Fidelity Justice Plagiarism Nonmaleficence - Correct Ans-Plagiarism WGU D514 WGU D514 Researchers investigated the effectiveness of a surgical checklist intervention in order to reduce pneumonia and death rates for surgical patients. Surgical Intervention Outcome for Death and Pneumonia Patient Number Pneumonia Death Pre 546 2.0 3.1 Post 542 2.7 2.7 p-value 0.46 0.003 How did this intervention impact patient outcomes? The p-value indicates a significant reduction in death rates. The p-value indicates a significant reduction in pneumonia. There was a significant decrease in pneumonia and death rates. There was no significant decrease in pneumonia and death rates. - Correct Ans-The p value indicates a significant reduction in death rates. A facilitator meets with several healthcare staff members to get feedback and input about how the staff thinks the goal of increasing hand washing through observation methods has worked.Which research method is being used by the facilitator? Focus group In-person survey Document review Indirect observation - Correct Ans-Focus Group A large teaching hospital is preparing to implement a hand hygiene protocol to reduce infection rates. To do this, the research team will evaluate best practices and outcomes from other facilities.What is the appropriate research method to prepare for the new protocol? Interview Observation Chart review Literature review - Correct Ans-Literature review A nutritionist is assessing the impact of patient education on dietary behavior. The treatment involves having a group attend a cooking class. They will then be assessed on the likelihood of using the cooking information learned.Which data source should the nutritionist use? Post-op exam results Posttest exam results Participant obesity levels Statewide education levels - Correct Ans-Posttest exam results The director of quality improvement is studying potential reasons for increased readmissions at a hospital.Which type of data is needed for an analysis report? Press Ganey data Financial claims data Electronic health records Insurance claims records - Correct Ans-Electronic health records WGU D514 WGU D514 A researcher is studying a new treatment program that studies the impact of nutrition education programs on the incidence of adult-onset diabetes among low-income residents.Which risk adjustment technique should be used? Bivariate analysis Comparison of means Demographic data comparison Analysis with confounding variable - Correct Ans-Analysis with confounding variable A group of doctors studied exercise tolerance in obese patients in a clinical trial. The doctors examined computer-assisted and conventional treatment programs to identify whether computer-assisted methods would reduce risk of injury.Which risk adjustment technique should be used for this study? Demographic variables Stratification analysis Regression analysis Confounding variables - Correct Ans-Stratification analysis- dividing members of a population into homogeneous subgroups before sampling. Compare new surgical intervention to conventional surgery. A local physical activity initiative was designed to increase the physical activity for working mothers.What is a categorical variable that could be used to determine whether the initiative is beneficial? Hours of physical activity per day Number of children that the mother has Method by which the mothers commute to work Hours spent in front of the computer per day - Correct Ans-Method by which the mothers commute to work A physical activity initiative seeks to determine if the number of days participants exercise varies by gender in order to determine the focus of the next phase of the initiative.Which type of variable is needed to make this determination? Interval variable Ordinal variable Continuous variable Categorical variable - Correct Ans-Categorical variable Identify the likelihood of an Ebola virus outbreak in Algeria, Libya, and Morocco - Correct Ans-Predictive modeling Identify the percentage of cases of Ebola by country, as well as the associated mortality rate - Correct Ans-Statistical modeling WGU D514 WGU D514 Determine the percentage of diabetic patients that meet all five wellness criteria within an accountable care organization - Correct Ans-Statistical modeling Evaluate whether remote monitoring could improve the quality of care of all diabetic patients treated by an accountable care organization - Correct Ans-Predictive modeling A pharmaceutical company wants to forecast the potential revenue for developing a new drug for a rare disease. - Correct Ans-Predictive modeling A pharmaceutical company wants to forecast the increase in demand for a cancer drug for each of the next ten years. - Correct Ans-Predictive modeling A pharmaceutical company wants to determine the number of diabetic patients whose A1c levels improved following a 90-day course of a new drug. - Correct Ans-Statistical modeling A pharmaceutical company wants to identify the percentage of cases where evidence based medicine aligns with the outcomes for various cancer treatments. - Correct Ans Statistical modeling An accountable care organization wants to identify the most effective targeted treatments based on a patient's symptoms. - Correct Ans-Predictive modeling A clinician wants to know the number of patients whose symptoms improved after taking a new drug as compared to those who took a placebo. - Correct Ans-Statistical modeling A dialysis center wants to compare the patient satisfaction rate between home dialysis versus in-center dialysis. - Correct Ans-Statistical modeling Based on the results of a market study of potential surgery patients, a surgical services manager hires a new reconstructive surgeon.Which information from the study informed this hiring decision? Cost of surgical supplies Age distribution of patients Quality measures to monitor Potential new patient volume - Correct Ans-Potential new patient volume A hospital is evaluating its ability to provide additional advanced dietary care to hospital inpatients with food allergies. The hospital completed a predictive analysis to determine the need for this extra service.Which information can be gained from this study? Current capacity for dietary care Estimated cost per qualified patient A site location for a part-time dietitian Feasibility of expanding nutrition services - Correct Ans-Feasibility of expanding nutrition services WGU D514 WGU D514 A hospital wants to open a new women's health clinic in a low income area of the county after it performs an assessment of future demand for women's services.Which information will this assessment provide to the hospital? Needs of current patients Estimated cost per patient Age distribution of patients Volume of potential patients - Correct Ans-Volume of potential patients Estimating relationship among variables "related to" "associated with" "linked" - Correct Ans-Regression Analysis Combination of age, sex, wt, family hx is linked to DM Values of observed data are expressed as functions of a number of possible causes in order to find which are most important - Correct Ans-Factor Analysis Quantitative test that compares mean score of a sample to known mean - Correct Ans-T test Quantitative, group of similar subjects divided into 2 groups- intervention x and y - Correct Ans-Two-Sample T test Looks for differences withing same group at different points in time - Correct Ans-Paired T Test Used when comparing apples to apples but not sure alternative to two sample t test looks for ranked differences or equality - Correct Ans-U test Whether 2 population means are different when variances are known and sample size is large - Correct Ans-Z test Tests hypothesis, probability/ chance - Correct Ans-p-value tests if 2 population variances are equal - Correct Ans-F test Similar to T test but used when there are 2 or more means can compare multiple groups - Correct Ans-ANOVA Qualititative, values is in the category. Compares values of what you expect vs what you observe. Often used to assess competency or knowledge - Correct Ans-Chi Square test Tests relationship between 2 quantitative variables- used with interval and ordinal. Type of regression analysis done frequently. As person ages, height increases - Correct Ans Pearson's Correlation Coefficient WGU D514 WGU D514 Used to study linear relationship between depended variable (risk of skin cancer) and independent variable (sun exposure) - Correct Ans-Linear Regression Processes large amount of data quickly. Need it now - Correct Ans-Multidimensional database Participants identified through a number key system - Correct Ans-Research Identified national practitioner data base - Correct Ans-used when onboarding physicians Agency healthcare research and quality AHRQ - Correct Ans-Produces evidence to make HC safer, high quality, etc. Hospital consumer assessment of HC providers and systems HCAHPS - Correct Ans-Pt satisfaction survey required by CMS Medical expenditure panel survey MEPS - Correct Ans-Lrg scale survey of families and individuals, their medical providers, and employers.1 Analyze data from specific point in time - Correct Ans-Prevalence (cross sectional) Research design - Correct Ans-how Study population - Correct Ans-who data collection - Correct Ans-where analysis plan - Correct Ans-what Group of participants over time - Correct Ans-cohort 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? - Correct 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? - Correct Ans-Regression analysis WGU D514 WGU D514 Several community health centers across a rural state are gathering data on their prediabetic 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? - Correct 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 - Correct 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? - Correct 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? - Correct Ans The mean (average) length of stay and the mean number of providers seeing each patient each day Operates through the CDC: data on birth, death, marriages, divorces, and fetal deaths - Correct Ans-National Center for Health Statistics (NCHS) WGU D514 WGU D514 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 - Correct 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. - Correct 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. - Correct 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 - Correct 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 - Correct 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 - Correct Ans-The Medical Expenditure Panel Survey (MEPS) Data mined from billing/ coding departments, many organizations use software or services to facilitate their process - Correct Ans-Health Payment Systems Data Is an agency of the U.S. Department of Health and Human Services. It is the primary Federal agency for improving health care to people who are geographically isolated, or economically or medically vulnerable - Correct Ans-Health Resources and Services Administration (HRSA) Financial health is critical to any organization. Managing financial data ensures adequate resources for long- and short-term goals, and sound financial planning. - Correct Ans-Accounts Receivable and cost data Catheter associated urinary tract infection is an infection involving any part of the urinary system, including urethra, bladder, ureters, and kidney - Correct Ans-CAUTI Medical complications due to infection impact patient recovery, often resulting in thousands of dollars in additional cost; data also beneficial for improvement in infection control processes. - Correct Ans-Post-op infection rate WGU D514 WGU D514 The Affordable Care Act (ACA) added a section to the Social Security Act establishing the Hospital Program. It requires CMS to reduce payments to hospitals with excessive. This was implemented back in 2012 - Correct Ans-Readmissions Used as an indicator for measuring the quality in health care. Affects clinical outcomes, patient retention, and medical malpractice claims. - Correct Ans-Patient Satisfaction Surveys Division of Department of Health and Human Services (DHHS). Is responsible for developing healthcare policy in the U.S., and administering Medicare program and federal portion of Medicaid program - Correct Ans-Centers for Medicare and Medicaid Services (CMS) Contains patient-identifiable information such as patient demographics, dates of hospitalization or other types of encounters, health record number (medical record number) and physician. - Correct Ans-Master Patient Index (MPI) A QI Team gathered data on all of the organization's patients with Medicare, who received total hip arthroscopy in 2017. They will survey these patients to determine the effectiveness of the surgery on quality of life and functional abilities. What type of study is this? - Correct Ans-Prevalence Study A quality improvement manager in Alaska is comparing data at her facility on enrollment of patients using Medicaid and CHIP, from before the passage of the Affordable Care Act to current data on Medicaid and CHIP enrollment. - Correct Ans-Statistical modeling You are a physician working in a large private radiology practice, and one of your senior partners—who has been an invaluable mentor (he hired you originally), colleague, and friend—has been showing subtle signs of forgetfulness and minor lapses when interpreting scans.You ask him if there is anything going on, and he tells you that he has been a little tired lately and a little time off will do wonders. You let it go, and several weeks later he misses an obvious mass on a lung scan that results in a delay in diagnosis and treatment of a pulmonary malignancy. - Correct Ans-Nonmaleficence and Beneficence A small rural clinic is applying for a grant to fund a program to address the methamphetamine problem they are experiencing in their community. The research proposal must be original and include a literature review that cites previous research findings and details the benefits anticipated for this research study. - Correct Ans Plagiarism Avoidance An endocrinologist is asked to refer patients for inclusion in a clinical trial of a new drug for diabetic patients. This is a national study and he has been asked to refer 25 patients. He has more than 25 patients that would be appropriate to the study. Since he knows his patients personally, he feels he may be biased in selecting them. He asks the risk WGU D514 WGU D514 management manager at the hospital, who frequently performs research studies for reports, to review the patients that do meet the criteria and select 25 for the study. - Correct Ans-Justice A busy case manager for a multistate insurance company retrieves her voicemails at the beginning of her workday, and one of them is from a patient whose care she has managed for several months. She believes the patient is a malingerer, based on conversations with his physical therapist and conversations she has had with the patient. She decides to call him back at the end of her eight-hour workday, as she tells herself that his call is most likely unnecessary and unimportant. - Correct Ans Nonmaleficence and Beneficence The chief medical officer of emergency services is investigating the number of gunshot victims seen in their emergency department in the past two years, for their hospital. What type of database should be used to locate this data? - Correct Ans-Trauma registry A group of speech pathologists from several facilities within the same large healthcare system are doing a research study on children who stutter. They want to share their audio files across their interoperable databases as they work on this study together. - Correct Ans-Object-Oriented Database A clinical research associate is comparing data on her study patients and their response to a clinical trials drug for patients with fibromyalgia. They were enrolled six months ago. She is comparing data from when they were first enrolled in the study to today. What type of database is she using? - Correct Ans-Research Identified The actual probability that an event will occur - Correct Ans-absolute risk Rejecting the null hypothesis when it is true. - Correct Ans-Type I error Not rejecting the null hypothesis when it should be rejected. - Correct Ans-Type II error Longitudinal cohort study. Studies a cohort of individuals that share a common exposure factor to determine its influence on the development of a disease, and are compared with another group of equivalent individuals that were not exposed to the factor. - Correct Ans-Retrospective Study A method for systematically combining pertinent qualitative and quantitative study data from several selected studies to develop a single conclusion that has greater statistical power. - Correct Ans-meta-analysis