Related Experiment Video
Updated: Aug 9, 2025
06:55
Inverse Probability of Treatment Weighting Propensity Score using the Military Health System Data Repository and National Death Index
Published on: January 8, 2020
14.5K
Simpson's Paradox in Clinical Research: A Cautionary Tale
Stefanos Bonovas1,2, Daniele Piovani1,2
1Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, 20072 Milan, Italy.
Journal of Clinical Medicine
|February 25, 2023
Summary
This study explores the concept of paradox, originating from the Greek word "paradoxon," meaning contrary to common sense. We delve into its implications and applications across various fields.
Area of Science:
- Philosophy
- Logic
- Semantics
Background:
- The term "paradox" derives from the Greek word "paradoxon," signifying something contrary to common sense.
- Historical and etymological roots of the concept of paradox are examined.
Discussion:
- Analysis of how paradoxes challenge conventional understanding and reasoning.
- Exploration of logical and semantic structures that give rise to paradoxical statements.
- The role of paradox in advancing knowledge and critical thinking.
Key Insights:
- Paradoxes are not mere linguistic curiosities but fundamental tools for intellectual exploration.
- Understanding paradoxes requires a nuanced approach to logic and meaning.
- The study of paradoxes contributes to fields ranging from philosophy to cognitive science.
Outlook:
- Future research directions in paradox studies.
- Potential applications of understanding paradoxes in artificial intelligence and problem-solving.
- The enduring relevance of paradox in scientific and philosophical inquiry.
Related Concept Videos
01:29Bias in Epidemiological Studies
466
Biases can arise at various stages of research, from study design and data collection to analysis and interpretation. Recognizing and addressing these biases is essential to ensure the validity and reliability of epidemiological findings.Broadly speaking, biases in epidemiology fall into three main categories: selection bias, information bias, and confounding. A more detailed description of possible biases is:
466
01:22Case Studies
11.7K
There are many research methods available to psychologists in their efforts to understand, describe, and explain behavior and the cognitive and biological processes that underlie it.
11.7K
01:27Confounding in Epidemiological Studies
212
Confounding in statistical epidemiology represents a pivotal challenge, referring to the distortion in the perceived relationship between an exposure and an outcome due to the presence of a third variable, known as a confounder. This variable is associated with both the exposure and the outcome but is not a direct link in their causal chain. Its presence can lead to erroneous interpretations of the exposure's effect, either exaggerating or underestimating the true association. This...
212
01:23Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches
153
Biopharmaceutical studies constitute a vital field aiming to enhance drug delivery methods and refine therapeutic approaches, drawing upon diverse interdisciplinary knowledge. In research methodologies, the choice between controlled and non-controlled studies significantly influences the study's reliability and accuracy.
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...
153
02:20Longitudinal Research
12.0K
Sometimes we want to see how people change over time, as in studies of human development and lifespan. When we test the same group of individuals repeatedly over an extended period of time, we are conducting longitudinal research. Longitudinal research is a research design in which data-gathering is administered repeatedly over an extended period of time. For example, we may survey a group of individuals about their dietary habits at age 20, retest them a decade later at age 30, and then again...
12.0K
01:52Regression Toward the Mean
6.3K
Regression toward the mean (“RTM”) is a phenomenon in which extremely high or low values—for example, and individual’s blood pressure at a particular moment—appear closer to a group’s average upon remeasuring. Although this statistical peculiarity is the result of random error and chance, it has been problematic across various medical, scientific, financial and psychological applications. In particular, RTM, if not taken into account, can interfere when...
6.3K