• search
For Quick Alerts
For Daily Alerts

Twitter can help track drug misuse, say US researchers


New York, August 23: US Researchers said that social media websites such as Twitter can help track widespread misuse of prescribed pain- relief drugs in a particular locality over time.

Researchers from New York Presbyterian\Queens Hospital in the US analysed over 3.6 million tweets and found that the information about opioid misuse was significantly correlated with the US government surveys over the last three years.

Twitter can help track drug misuse, say US researchers

They curated a list of keywords related to the misuse of prescribed opioids. Based on these keywords, the software extracted English-language tweets between the years 2012 and 2014.

In the process 3,611,528 tweets all containing at least one of the selected keywords about the misuse of prescribed opioids were selected. The software then identified linguistic characteristics that distinguished tweets that credibly mentioned opioid misuse from spam tweets and clustered them based on semantic distance.

Medical toxicologists verified the software's ratings on random samples of tweets. The team then used metadata from Twitter to identify the location of each tweet.

To validate their findings, researchers compared the Twitter data to geographical data contained in the 2013-2015 National Surveys on Drug Usage and Health (NSDUH). Mentions about the misuse of prescribed opioids on Twitter were found to strongly correlate with state-by-state information contained in the NSDUH.

The correlation was highest for individuals between the ages of 18 and 25 years old. Public health researchers often use social media to study the public reaction to natural disasters, infectious diseases, or food-borne illnesses.

However, it has been more difficult to study social media for opioid misuse because the sensitive nature of the topic leads many people to discuss it in oblique language. The findings, published in the Journal of Medical Toxicology, show that social media can also be used to track public interest in opioid misuse, or perhaps other substances.

"We found that our estimates agreed with national survey data, suggesting that social media can be a reliable additional source of epidemiological data regarding substance use," said Michael Chary from the Department of Emergency Medicine of New York Presbyterian\Queens Hospital.

"Traditional methods of gauging opioid misuse in an area rely on compiling reports from local emergency rooms and poison control call centres," he said.

He further said that through social media we could observe a much larger fraction of the population, perhaps intervening before things reach the level of needing emergency medical care.


For Daily Alerts
Get Instant News Updates
Notification Settings X
Time Settings
Clear Notification X
Do you want to clear all the notifications from your inbox?
Settings X
We use cookies to ensure that we give you the best experience on our website. This includes cookies from third party social media websites and ad networks. Such third party cookies may track your use on Oneindia sites for better rendering. Our partners use cookies to ensure we show you advertising that is relevant to you. If you continue without changing your settings, we'll assume that you are happy to receive all cookies on Oneindia website. However, you can change your cookie settings at any time. Learn more