Stay up to date with notifications from The Independent

Notifications can be managed in browser preferences.

Bullying can lead to mental illness, says study

Thursday 30 April 2009 19:00 EDT
Comments

Your support helps us to tell the story

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or producing our latest documentary, 'The A Word', which shines a light on the American women fighting for reproductive rights, we know how important it is to parse out the facts from the messaging.

At such a critical moment in US history, we need reporters on the ground. Your donation allows us to keep sending journalists to speak to both sides of the story.

The Independent is trusted by Americans across the entire political spectrum. And unlike many other quality news outlets, we choose not to lock Americans out of our reporting and analysis with paywalls. We believe quality journalism should be available to everyone, paid for by those who can afford it.

Your support makes all the difference.

Bullying can increase the risk of children suffering from psychotic symptoms by up to four times, researchers revealed today.

Effects included hallucinations, paranoid delusions – such as believing they are being spied on – and irrational thought.

Psychologists followed 6,437 children from birth to 13 years. The children took part in annual face-to-face interviews, as well as psychological and physical tests. Parents were also asked to complete questionnaires about their sons' and daughters' development.

At the age of 13, the children were interviewed about their experiences of psychotic symptoms in the previous six months. Those who suffered physical or emotional bullying were twice as likely to develop psychotic symptoms by early adolescence as children who were not bullied. Children who experienced sustained bullying over a number of years could be four times more at risk.

Professor Dieter Wolke said: "Our research shows adverse social relationships with peers may increase the risk of developing psychosis in adulthood."

Join our commenting forum

Join thought-provoking conversations, follow other Independent readers and see their replies

Comments

Thank you for registering

Please refresh the page or navigate to another page on the site to be automatically logged inPlease refresh your browser to be logged in