Related Experiment Video
Updated: Jun 19, 2026
06:16
Signal Acquisition, Score Interpretation, and Economics of a Non-Invasive Point-of-Care Test for Coronary Artery Disease
Published on: August 9, 2024
Economics of cancer screening programs
1School of Economics, University of Nottingham, Nottingham, NG7 2RD, UK. david.whynes@nottingham.ac.uk
Expert Review of Pharmacoeconomics & Outcomes Research
|October 8, 2009
Summary
Cancer screening programs are often implemented without sufficient economic evaluation, leading to inefficiencies. Proving cost-effectiveness for new screening methods is challenging, making established programs difficult to justify economically.
Area of Science:
- Health economics
- Preventive medicine
- Public health policy
Background:
- Cancer is a leading cause of death globally, particularly in industrialized nations.
- Screening offers a preventive approach for several cancer types, with widespread population programs existing in many countries.
- Healthcare's focus on cost-effectiveness has intensified economic scrutiny of cancer screening.
Purpose of the Study:
- To review the economic challenges in evaluating cancer screening programs.
- To analyze the reasons behind premature implementation of screening initiatives.
- To discuss the difficulties in establishing economic justification for established screening programs.
Main Methods:
- Review of economic principles applied to healthcare interventions.
- Analysis of incentive models influencing screening program adoption.
- Examination of evidence requirements for cost-effectiveness demonstration.
Main Results:
- Demonstrating cost-effectiveness for novel cancer screening hypotheses is resource-intensive (expensive, difficult, time-consuming).
- Inadequate evaluation evidence has historically led to the implementation of screening programs.
- Economic incentives can drive the rapid, sometimes premature, adoption of screening initiatives.
Conclusions:
- Screening programs are often implemented based on insufficient evidence due to evaluation costs and incentives.
- Established screening programs face significant hurdles in proving their economic value.
- A more rigorous and timely economic evaluation framework is needed for cancer screening.
Related Concept Videos
01:21Cancer Survival Analysis
Cancer survival analysis focuses on quantifying and interpreting the time from a key starting point, such as diagnosis or the initiation of treatment, to a specific endpoint, such as remission or death. This analysis provides critical insights into treatment effectiveness and factors that influence patient outcomes, helping to shape clinical decisions and guide prognostic evaluations. A cornerstone of oncology research, survival analysis tackles the challenges of skewed, non-normally...
02:59Cancer Prevention
Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...
Some...
02:59Cancer Prevention
Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...
Some...
01:30Preventive Healthcare Services
Preventive healthcare services keep people healthy via frequent check-ups, screening, and counseling. They primarily aid in disease prevention rather than treating an acute or chronic illness. Preventive treatment also keeps individuals productive and energetic, allowing them to work well into their retirement years. Examples of preventive care services include:
01:25Statistical Methods for Analyzing Epidemiological Data
Epidemiological data primarily involves information on specific populations' occurrence, distribution, and determinants of health and diseases. This data is crucial for understanding disease patterns and impacts, aiding public health decision-making and disease prevention strategies. The analysis of epidemiological data employs various statistical methods to interpret health-related data effectively. Here are some commonly used methods:
01:24Kaplan-Meier Approach
The Kaplan-Meier estimator is a non-parametric method used to estimate the survival function from time-to-event data. In medical research, it is frequently employed to measure the proportion of patients surviving for a certain period after treatment. This estimator is fundamental in analyzing time-to-event data, making it indispensable in clinical trials, epidemiological studies, and reliability engineering. By estimating survival probabilities, researchers can evaluate treatment effectiveness,...