Related Experiment Video
Updated: Sep 4, 2025

A Machine Learning Approach to Design an Efficient Selective Screening of Mild Cognitive Impairment
Published on: January 11, 2020
A Computational Framework for Identifying Age Risks in Drug-Adverse Event Pairs.
Zhizhen Zhao1, Ruoqi Liu2,3, Lei Wang3
1Department of Statistics, The Ohio State University, Columbus, Ohio, USA.
This study identifies specific drug-adverse drug event (ADE) pairs posing higher risks for certain age groups. Researchers developed a framework to analyze patient data, highlighting age-related susceptibilities in drug safety surveillance.
Area of Science:
- Pharmacovigilance
- Computational Statistics
- Drug Safety
Background:
- Identifying drug-adverse drug event (ADE) associations is vital for drug safety.
- Children and seniors are known to be more susceptible to ADEs.
- Comprehensive analysis of age-specific risks in drug-ADE pairs is limited.
Purpose of the Study:
- To develop a statistical framework for detecting age groups susceptible to specific ADEs from drug use.
- To quantify age-related risks associated with drug-ADE pairs.
- To identify high-risk drug-ADE pairs for different age demographics.
Main Methods:
- Utilized the FDA Adverse Event Reporting System (FAERS) database (2004-2018Q3).
- Employed Chi-squared tests and disproportionality analysis to detect age-related differences in drug-ADE pairs.
- Analyzed over 4.5 million drug-ADE pairs.
Main Results:
- Identified 2,523 drug-ADE pairs exhibiting the highest age-related risk.
- Developed a computational framework for identifying age-specific drug risks.
- Conducted a case study on statin-induced ADEs in pediatric populations.
Conclusions:
- The developed framework effectively identifies age-specific risks in drug-ADE associations.
- Findings contribute to enhanced drug safety surveillance by highlighting vulnerable populations.
- Results provide valuable insights for personalized medicine and risk management strategies.
Related Concept Videos
Pharmacovigilance
This process, termed pharmacovigilance, aims to detect, evaluate, and minimize harmful effects related to medication use. The data collection for pharmacovigilance depends on spontaneous reporting systems, where healthcare professionals or patients voluntarily report suspected ADRs.
In some cases, there...
Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...
Quantitative Aspects of Drug-Receptor Interaction
Factors Affecting Drug Response: Overview
Analysis of Population Pharmacokinetic Data
Structure-Activity Relationships and Drug Design
SAR studies the intricate relationship between a drug's chemical structure and biological activity. It focuses on understanding how modifications to a drug's structure can influence...

