Health Program Planning and Evaluations

Published: 2021-07-07 00:20:30
essay essay

Category: Health Care

Type of paper: Essay

This essay has been submitted by a student. This is not an example of the work written by our professional essay writers.

Hey! We can write a custom essay for you.

All possible types of assignments. Written by academics

Casualty is not a single entity instead it is multifactorial. Often there is a confusion of correlation and causality, and it is thought that they can be used interchangeably which is not true. A correlation is merely an association between two variables whereas the causation refers to the concept that change in the values of one variable will lead to the change in the values of another variable (Russo & Williamson, 2007). Three conditions need to be fulfilled to establish a causal relationship which are covariation, temporal precedence, and control of extraneous variables (Nordenfelt & Lindahl, 2012). For example, if we want to see whether a health program has improved the health, the first thing is covariation in which the comparison group does not have that program. The second point which must be fulfilled is that there should be temporal precedence and refer to the example above the health must of poor in the absence of the program. The third point is to eliminate the other variables which might be hampering the overall effect. The relationship between two variables must be direct, and it should be evident that only the health program is improving the health. If all three condition are met then only, we can say that a program has caused the improvement in the health outcome.Statistical significance is the probability that the difference observed between two group is by chance. The statistical difference depends on the sample size and effect size. The effect is the magnitude of the difference between two groups (Sullivan & Feinn, 2012). Effect size is considered to be the primary finding of the studies because p-value or statistical difference tell whether there is a difference or not but effect size tells you how much the difference is between the two groups. Therefore, the effect size is essential for the decision making of continuing a program.ReferencesNordenfelt, L. Y., & Lindahl, B. I. B. (2012). Health, Disease, and Causal Explanations in Medicine. Springer Netherlands. Retrieved from, F., & Williamson, J. (2007). Interpreting causality in the health sciences. International Studies in the Philosophy of Science, 21(2), 157–170.Sullivan, G. M., & Feinn, R. (2012). Using effect size—or why the P value is not enough. Journal of Graduate Medical Education, 4(3), 279–282.

Warning! This essay is not original. Get 100% unique essay within 45 seconds!


We can write your paper just for 11.99$

i want to copy...

This essay has been submitted by a student and contain not unique content

People also read