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Article History

Received: 24 August 2018

Accepted: 18 April 2019

First Online: 15 May 2019

Ethics approval and consent to participate

: Ethical clearance was taken from Wolaita Sodo University College of Health Sciences and Medicine Ethical Review Committee established as per National Ethics Review committee Guideline (Federal Democratic Republic of Ethiopia Ministry of Science and Technology: National Research Ethics Review Guideline, unpublished) and verbal consent was obtained from all study subjects with ethical review committee approval due to the fact that the data collected were not invasive with minimal health impact; hence, ascertained that the participation was voluntarily. The study participants’ code numbers were used rather than personal identifiers. Finally, all questionnaires were kept for an intended purpose only.

: Not applicable.

: The authors declare that they have no competing interests.

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