1. Bridging Health Foundation, Rawalpindi 46000, Pakistan
2. Department of Statistics and Operations Research, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
3. King Salman Center for Disability Research, Riyadh 11614, Saudi Arabia
4. Sustainable Energy Technologies Center, College of Engineering, King Saud University, Riyadh 11421, Saudi Arabia