The data, collated by analytics consultancy AlphaBeta and credit firm Illion, has sparked concerns that the economic and social climate many Australians have been thrust into by restrictions in response to the COVID-19 pandemic has created a perform storm for harmful and addictive behaviours.
Associate Professor Charles Livingstone, from Monash University's School of Public Health and Preventative Medicine, said with clubs and pubs temporarily closed, a portion of poker machine users, who collectively spend $15 billion a year, would migrate online.
"They’re [poker machines] tapping straight into the pleasure genre of your brain. People who are under stress find that very liberating," Associate Professor Charles Livingstone said. "It's actually quite alarming if it is indeed 67 per cent," Associate Professor Livingstone said.
He said that once the traditional, physical restrictions on wagering amounts with poker machines were removed and the customer moved to an online environment, "the conditions are there for them to get quite out of control quite fast".
People are also turning to free mobile phone games which mimic the effects of poker machines and allow users to keep playing by buying credits.