"Apart from the personal cost for individuals, it also comes with a huge cost for the business because the fall-out is higher stress levels and lower productivity, and higher absenteeism and turnover," Cassidy-Mackenzie said.
The survey also found that organisations were doing less to address diversity issues in the workplace, with the number of organisations considering them in relevant policies dropping from 51 per cent in October 2016 to 36 per cent last month.
It found that the diversity issues considered to be most important were wellness and wellbeing, flexibility, and aging.
More than 40 per cent of organisations had no policy or programme in place to deal with diversity issues of aging, gender, bias, ethnicity, employment transition for younger staff, religion and sexuality.
The survey, which, which took place in October 2016 using 909 responses, was produced by Associate Professor Gail Pacheco and Isabelle Bouchard, of AUT's Work Research Institute.