1. Department of Speech Therapy, Babol University of Medical Sciences, Babol, Iran
2. Mobility Impairment Research Center, Babol University of Medical Sciences, Babol, Iran
3. Department of Health and Rehabilitation Sciences, University of Cape Town, Cape Town, South Africa
4. Department of Speech Therapy, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
5. Social Determinants of Health Research Center, Babol University of Medical Sciences, Babol, Iran
6. Department of Educational Psychology, University of Al-Zahra, Tehran, Iran, and
7. School of Science and Advanced Technologies in Medicine, Hamadan University of Medical Science, Hamadan, Iran