The number of children being hospitalised with trampoline injuries is going up despite improved product safety standards.
Researchers say this may flow partly from parents wrongly believing that netted enclosures eradicate the risk of injury and the need for constant supervision.
The study, published in the Australian and New Zealand Journal of Public Health, found that on average, there were 1737 trampoline injuries reported nationally each year from 2002 to 2011.
They increased from 1392 cases in 2002/03 to 1982 in 2010/11, with the highest number of 2098 being recorded in 2008/09.
The frequency and rate is highest for children aged five to nine.