Received: 7 May 2017
Accepted: 24 January 2018
First Online: 2 February 2018
Change Date: 5 November 2019
Change Type: Correction
Change Details: The editors have retracted this article  because it contains extensive overlap with an article published by the same authors in the <i>Journal of Family & Community Medicine</i>  and is therefore redundant.
Ethics approval and consent to participate
: This study was ethically approved by the Institutional Review Board (IRB) of College of Medicine, Prince Sattam bin Abdulaziz University. All study participants gave verbal consent rather than written as cultural issues may be raised by signing any kind of document.
: Not applicable.
: The authors declare that they have no competing interests.
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