[1] Princess Nourah Bint Abdulrahman Univ, Coll Hlth & Rehabil Sci, Dept Hlth Commun Sci, Riyadh, Saudi Arabia
[2] Zagazig Univ, Fac Med, Ear Nose Throat Dept, Audiovestibular Med, Zagazig, Egypt
[3] Gallaudet Univ, Dept Hearing Speech & Language Sci, Washington, DC USA
[4] Princess Nourah Bint Abdulrahman Univ, Coll Hlth & Rehabil Sci, POB 84428, Riyadh 11671, Saudi Arabia