Web-Based Signal Detection Using Medical Forums Data in France: Comparative Analysis.

ABSTRACT:

Background

While traditional signal detection methods in pharmacovigilance are based on spontaneous reports, the use of social media is emerging. The potential strength of Web-based data relies on their volume and real-time availability, allowing early detection of signals of disproportionate reporting (SDRs).

Objective

This study aimed (1) to assess the consistency of SDRs detected from patients' medical forums in France compared with those detected from the traditional reporting systems and (2) to assess the ability of SDRs in identifying earlier than the traditional reporting systems.

Methods

Messages posted on patients' forums between 2005 and 2015 were used. We retained 8 disproportionality definitions. Comparison of SDRs from the forums with SDRs detected in Vig

SUBMITTER: Kurzinger ML 

PROVIDER: S-EPMC6280030 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature