Young people between the ages of 15 and 30 living with a chronic illness are three times more likely to attempt suicide than their healthy peers, according to a new study from the University of Waterloo.

The study found that chronic conditions like asthma, diabetes and Crohn’s disease increase a young person’s odds of suicidal thoughts by 28 per cent and plans to die by suicide by 134 per cent. Having a chronic condition increases the odds of a suicide attempt by 363 per cent.

“Evidence suggests risk for suicide attempts is highest soon after young people are diagnosed with a chronic illness,” said Mark Ferro, an assistant professor in Waterloo’s Faculty of Applied Health Sciences. “There is a critical window of opportunity for prevention and continued monitoring.”

Young people living with a chronic illness are also more likely to suffer from a mental illness.

“The interrelations among chronic illness, psychiatric disorder, and suicide may represent a causal pathway,” said Ferro. “Having a chronic illness may increase the risk for the development of psychiatric disorder, which in turn, increases risk for suicidal thoughts, plans and attempts.

“Having both a chronic illness and psychiatric disorder has a compounding effect, further increasing the odds of suicidal thoughts.”

The findings suggest the need for health–care providers to be better aware of the link between chronic illness and psychiatric disorders, and implement appropriate preventive interventions.

“For many young people with chronic conditions, their physical illnesses take precedence in doctor’s visits leaving little, if any, time for mental health concerns,” said Ferro. “While the idea that there is no health without mental health is becoming more pervasive, we still have a long way to go.”

Suicide is the second leading cause of death among adolescents and young adults in Canada.

The study was published in the Canadian Journal of Psychiatry.