Article History
Received: 21 January 2019
Accepted: 9 April 2019
First Online: 3 May 2019
Ethics approval and consent to participate
: Ethical clearance was obtained from the Ethical Review Committee of Institute of Public Health, College of Medicine and Health Sciences, University of Gondar. Permission letter was also obtained from each hotel manager. Those hotel housekeepers in Gondar town hotels, who were selected to participate, were informed about the purpose of the study, the importance of their participation and withdraw at any time. Verbal consent was obtained prior to data collection.
: Not applicable.
: The authors declare that they have no competing interests.
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