Article History
Received: 12 March 2017
Accepted: 8 January 2018
First Online: 23 January 2018
Ethics approval and consent to participate
: This study was conducted after obtaining ethical clearance from the ethical review committee of Department of Nursing and Midwifery in Addis Ababa University (ethical approval protocol number: 21/12/NURS). Besides, permission to access each public health institutions was granted by Addis Ababa City Administration Health Bureau. No personal identifier of the study participants was taken, and hence the data obtained remained anonymous. Participation in the study was only on voluntary basis. As the study entails a very minimal risk and also to ensure the anonymity of responses, respondents took part in the study after verbal informed consent.
: Not applicable.
: The authors declare that they have no competing interests.
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