Question

In: Statistics and Probability

In Health service administration identify and describe how regression analysis and basic probability theory these branches...

In Health service administration identify and describe how regression analysis and basic probability theory these branches of mathematics might be used in health service administration Be specific.  If you find examples through research, cite your sources.

Solutions

Expert Solution

Statistical concepts, methods and techniques are useful in Health service administration. Among them regression analysis and basic probability theory are two of the important concepts that play a major role in various aspects of health service administration such as determining the relationship between variables like age and impact of disease(severity on 1-10 scale); determining the proportion of variance in the dependent variable by the change in independent variable through R-squared (R2) obtained from regression analysis; determining the probability of presence of disease when the test result is positive, thereby knowing the impact of test on healthy people. Various probability distributions are useful in knowing the patients arrival and departure times, knowing the density of patients on different days of a week and thereby planning for extra staff required and relaxation of staff if not required, planning the number of beds needed for the patients, etc,. so that the costs are efficiently managed.

As a simple example - If we want to find the relationship between age of drivers and back pain severity, we take a sample of drivers, collect data and use regression analysis and construct scatter plot by taking X: Age as the independent (also called explanatory) variable and Y: Severity of back pain (0 to 10 scale) as the dependent (also called response) variable. We shall then find out the correlation(r), slope(b0), R-squared value, and regression equation to evaluate the relationship and see for any other confounding variables.

As an example for using probability theory - let the incidence of a disease(D) among the population is 0.10; Let P=Probability; Let P(test +ve/D) =0.70; Let P(+ve) =0.50; then by Baye's rule of probability we have P(D/+ve) =P(+ve/D)*P(D)/P(+ve) =0.70*0.10/0.50 =0.14​​​​​​, that is, 14% of people who test positive will actually have the disease.


Related Solutions

how can regresson analysis and basic probability theory be used in legal field
how can regresson analysis and basic probability theory be used in legal field
Identify and describe the public policymaking roles for each of the branches of government. How do...
Identify and describe the public policymaking roles for each of the branches of government. How do they impact health policy in the U.S.?
Describe how simple linear regression analysis and multiple regression are used to support areas of industry...
Describe how simple linear regression analysis and multiple regression are used to support areas of industry research, academic research, and scientific research.
Describe how the three branches of goverment are suppose to interact.
Describe how the three branches of goverment are suppose to interact.
Pam is a healthcare administration leader for a large network of hospitals and health service centers...
Pam is a healthcare administration leader for a large network of hospitals and health service centers that is attempting to predict future healthcare utilization at their centers over the next 5 years. She obtains data regarding patient use across the hospital network and health service centers and projects forward over the next 5 years to determine which areas might experience continued growth. After applying her time series model, she is able to demonstrate that, indeed, the hospital network and health...
identify a public health issue and describe how the social determinants of health influence health outcomes
identify a public health issue and describe how the social determinants of health influence health outcomes
How would you differentiate among multiple discriminant analysis, regression analysis, logistic regression analysis, and analysis of...
How would you differentiate among multiple discriminant analysis, regression analysis, logistic regression analysis, and analysis of variance and demonstrate statistical significance for each?
Identify the separation of powers between the three branches of government. Then, discuss how each branch checks and balances the other branches.
Write a 1,050- to 1,400-word essay that addresses the following: Identify the separation of powers between the three branches of government. Then, discuss how each branch checks and balances the other branches. Select and discuss a current event or issue from the past 5 years (possible areas include: health care reform, presidential appointments, and national security, for example). Then, discuss 1) how the separation of powers affects this issue and 2) how the checks and balances affects this issue.
1. Describe a service culture and identify characteristics of service marketing.
Describe a service culture and identify characteristics of service marketing. 
Marxian economic theory criticizes capitalism systemically, explain how the basic Marxian analysis of capitalism supports this...
Marxian economic theory criticizes capitalism systemically, explain how the basic Marxian analysis of capitalism supports this criticism
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT