WGU C985 Problem set study Exam Questions and Verified Marking Scheme 2024/2025
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Course
WGU C985
Institution
WGU C985
WGU C985 Problem set study Exam Questions and Verified Marking Scheme 2024/2025
Survey: -correct answer collecting data from a group of respondents.
Focus group: -correct answer people participate in a guided discussion.
Cohort study: -correct answer type of research investigating caus...
WGU C985 Problem set study Exam
Questions and Verified Marking
Scheme 2024/2025
Survey: -correct answer collecting data from a group of
respondents.
Focus group: -correct answer people participate in a guided
discussion.
Cohort study: -correct answer type of research investigating
cause of a disease, looks at links between risk factors and health
outcomes.
Prospective or retrospective.
Indirect observation: -correct answer relying on the reported
observations of
others.
You are a manager of a small private practice affiliated with a
local hospital system. One of the administrators requested a
report on physician acceptance, usage, and attitudes toward the
updated clinical decision support system.
At your next regular monthly meeting with your physicians you
discuss their use of the CDSS and ask for suggestions on any
needed changes.
Which of these methods would you be using when meeting with
your
physicians?
,a) Survey
b) Focus group
c) Cohort study
d) Indirect observation -correct answer Focus group
Among a group of disabled women aged 65 and older who were
tracked for several years,
those who had a vitamin B12 deficiency were twice as likely to
suffer severe depression as those who did not. This describes a
• a) t-test
• b) ANOVA
• c) Chi Square
• d) Cohort study -correct answer Cohort study
Data Warehouse: -correct answer used for advanced data
mining. Hold huge amounts of
data, used when multiple organizations join to share information,
i.e., ACO
or HIE.
Relational database: -correct answer data stored in various
tables, each table has a key field to connect it to other tables,
making all tables related to each other. Most common.
Disease Registry: -correct answer secondary data gathered on
trauma, diseases,
immunizations, implants, medical devices. Used for public health
and CDC.
, Object-oriented database: -correct answer in addition to text,
stores audio, video, images, other 'objects'.
Transactional database: -correct answer used for online
transactions, such as lab sending
information to clinical area. Has the capacity to roll back to
originally stored
information if power outage or hacking. Most relational
databases today
have this capacity.
A business intelligence analyst at a regional healthcare system is
developing reports for clinical quality improvement projects
and best practice guideline development.
The best practice guidelines will be used across the entire
regional system. Which type of database would be used to gather
and analyze data for the reports needed?
• a. Data Warehouse
• b. Relational database
• c. Disease Registry
• d. Object-oriented database -correct answer Data Warehouse
Name the data source each of these acronyms represents:
• NPDB
• NCHS
• CAUTI
• CMS -correct answer NPDB: National Practitioner Data
Bank
NCHS: National Center for Health Statistics
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