D514 WGU Exam prep Questions with Correct
Answers
Quantitative Research - ✔✔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 - ✔✔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 - ✔✔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 - ✔✔Analyzing the cost-effectiveness of a particular
medical intervention or treatment, such as a new drug or surgical procedure.
Example of Quantitative Research - ✔✔Assessing the impact of a specific public health
intervention, such as a vaccination program, on disease incidence and prevalence.
Key Characteristics of Quantitative Research - ✔✔Numeric - measurable, graphs, tables,
etc.
Key Characteristics of Quantitative Research - ✔✔Verifiable, accurate - value of the data
is in the number.
Key Characteristics of Quantitative Research - ✔✔Examples are sample size (n), mean,
median, mode, range, standard deviation.
, Qualitative Research - ✔✔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 - ✔✔The experiences of
patients living with chronic illnesses, such as cancer, diabetes, or mental health disorders.
Qualitative Research: Examples related to healthcare disparities - ✔✔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 - ✔✔Study
assesses the quality of healthcare services from the perspective of patients, caregivers, or
healthcare providers.
Qualitative Research: Examples related to healthcare interventions - ✔✔Evaluate the
implementation and effectiveness of healthcare interventions, such as new treatments,
programs, or policies.
Qualitative Research: Examples related to end-of-life care - ✔✔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 - ✔✔Investigate factors
influencing health behaviors, such as diet, exercise, smoking, or medication adherence.
Answers
Quantitative Research - ✔✔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 - ✔✔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 - ✔✔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 - ✔✔Analyzing the cost-effectiveness of a particular
medical intervention or treatment, such as a new drug or surgical procedure.
Example of Quantitative Research - ✔✔Assessing the impact of a specific public health
intervention, such as a vaccination program, on disease incidence and prevalence.
Key Characteristics of Quantitative Research - ✔✔Numeric - measurable, graphs, tables,
etc.
Key Characteristics of Quantitative Research - ✔✔Verifiable, accurate - value of the data
is in the number.
Key Characteristics of Quantitative Research - ✔✔Examples are sample size (n), mean,
median, mode, range, standard deviation.
, Qualitative Research - ✔✔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 - ✔✔The experiences of
patients living with chronic illnesses, such as cancer, diabetes, or mental health disorders.
Qualitative Research: Examples related to healthcare disparities - ✔✔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 - ✔✔Study
assesses the quality of healthcare services from the perspective of patients, caregivers, or
healthcare providers.
Qualitative Research: Examples related to healthcare interventions - ✔✔Evaluate the
implementation and effectiveness of healthcare interventions, such as new treatments,
programs, or policies.
Qualitative Research: Examples related to end-of-life care - ✔✔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 - ✔✔Investigate factors
influencing health behaviors, such as diet, exercise, smoking, or medication adherence.
