Abdel Fattah, Mona Ahmed http://orcid.org/0000-0002-4107-1855
Barghouth, Muhammad Helmi http://orcid.org/0000-0002-5721-9367
Wassel, Mariem Osama http://orcid.org/0000-0002-2561-2519
Deraz, Omar Hassan http://orcid.org/0000-0002-7811-1136
Khalil, Ahmed Essam http://orcid.org/0000-0001-8069-8549
Sarsik, Hazem Magdy http://orcid.org/0000-0002-5877-424X
Mohsen, Ahmed Mohamed Ali http://orcid.org/0000-0002-7194-9868
Qenawy, Amr Shaaban http://orcid.org/0000-0002-8158-0478
Abou El Fadl, Reham Khaled http://orcid.org/0000-0001-6222-3021
Funding for this research was provided by:
Ain Shams University
Article History
Received: 26 August 2022
Accepted: 9 December 2022
First Online: 27 December 2022
Declarations
:
: The study protocol was approved by the Research Ethical Committee, Egyptian MOHP, Central Directorate for Research and Health Development on May 7<sup>th</sup>, 2013, <i>(study protocol no. 15–2013/4)</i>. All participants provided written informed consent and analphabetic participants provided thumbprints instead. Minors' consent was delegated to their present legal guardian and individuals who withheld consent were excluded from the survey.
: Not applicable.
: All authors declare that they have no competing interests.