1. Quantitative Economics, Maastricht University, Maastricht, Netherlands
2. Department of Statistics, Shahjalal University of Science & Technology, Sylhet, Bangladesh
3. School of Computing and Mathematics, Charles Sturt University, Wagga Wagga, Australia
4. Health, Monitoring and Data Quality Management Cell, Nutrition and HIV/AIDS Division, Save the Children, Dhaka, Bangladesh
5. Queensland Institute of Medical Research, University of Queensland, Brisbane, Australia