1. School of Computing and Information Technology, University of Wollongong, Australia
2. School of Computer Science, Qassim University, Qassim, 51452, Saudi Arabia
3. Opal Healthcare, Level 11/420 George St, Sydney NSW 2000, Australia
4. School of Medical, Indigenous and Health Sciences, University of Wollongong, Australia
5. School of Nursing and Midwifery, Western Sydney University, Penrith NSW 2751 Australia