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Wgu d514 analytical methods of health care leaders tes1
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Wgu d514 analytical methods of health care leaders test /analytical methods of healthcare leaders wgu d514 test
exam questions and correct answers (latest updated
version ) new!!
Quantitative Research - ANSWER Involves the analysis of numeric data, employing
statistical methods to draw conclusions and make inferences. This type of research
focuses on variables and aims to measure and quantify relationships between
variables, providing numerical insights.
Example of Quantitative Research - ANSWER Studying the efficacy and safety of a
specific medication in treating a particular medical condition compared to other
treatments or placebo.
Example of Quantitative Research - ANSWER Investigating the correlation between
specific genetic markers and the risk of developing certain diseases or conditions,
such as the BRCA gene and breast cancer risk.
Example of Quantitative Research - ANSWER Analyzing the cost-effectiveness of a
particular medical intervention or treatment, such as a new drug or surgical
procedure.
Example of Quantitative Research - ANSWER Assessing the impact of a specific
public health intervention, such as a vaccination program, on disease incidence and
prevalence.
Key Characteristics of Quantitative Research - ANSWER Numeric - measurable,
graphs, tables, etc.
Key Characteristics of Quantitative Research - ANSWER Verifiable, accurate -
value of the data is in the number.
Key Characteristics of Quantitative Research - ANSWER Examples are sample
size (n), mean, median, mode, range, standard deviation.
Qualitative Research - ANSWER Involves the analysis of non-numeric data,
describing observations, experiences, or phenomena. Qualitative research relies on
methods such as interviews, observations, or content analysis to gather and interpret
subjective information. The data is often categorized before summarizing, allowing
for a deeper understanding of complex and context-specific phenomena.
Qualitative Research: Examples related to chronic illnesses - ANSWER The
experiences of patients living with chronic illnesses, such as cancer, diabetes, or
mental health disorders.
, Qualitative Research: Examples related to healthcare disparities - ANSWER
Investigate disparities in healthcare access, utilization, and outcomes among
different population groups, such as racial or ethnic minorities, socioeconomically
disadvantaged individuals, or rural communities.
Qualitative Research: Examples related to healthcare quality assessment -
ANSWER Study assesses the quality of healthcare services from the perspective of
patients, caregivers, or healthcare providers.
Qualitative Research: Examples related to healthcare interventions - ANSWER
Evaluate the implementation and effectiveness of healthcare interventions, such as
new treatments, programs, or policies.
Qualitative Research: Examples related to end-of-life care - ANSWER Explore the
experiences and preferences of patients, families, and healthcare providers
regarding end-of-life care and decision-making.
Qualitative Research: Examples related to health behaviors - ANSWER Investigate
factors influencing health behaviors, such as diet, exercise, smoking, or medication
adherence.
Nominal Variable - ANSWER Involves names or categories. Examples includes
various cancer types, different insurance companies, specialties offered
Ordinal Variable - ANSWER Involves order of a category. For example, a pain
scale, a stage of cancer, a trimester of pregnancy
Ordinal Variable - ANSWER Type of variable where the order or ranking of values
matters, but the differences between values may not be uniform. In these, the
intervals between values are not consistent. An example is a pain scale where the
order of pain severity matters, but the difference between a rank of "7" and "5" may
not be the same as between "5" and "3".
Interval Variable - ANSWER Difference between two values or numbers. For
example, body temperature, height, weight, age etc
Ratio Variable - ANSWER Defines rates or numbers. For example, UTI rates a
nursing home, male female proportion of a disease, percentage of hospital
readmissions etc
Independent Variable - ANSWER Control. Doesn't change. It is manipulated or
controlled in experiments to observe its impact on the outcome.
Dependent Variable - ANSWER Experimental, changeable. The outcome or
response being studied.
Confounding Variables - ANSWER May obscure the effect of the variables in the
data. They are often uncontrollable by the researcher.
Continuous Variable - ANSWER Meaningful difference between values
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