About the Authors

Girma Temam Shifa

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

girmatemam2@yahoo.com

Affiliation School of Public Health, Addis Ababa University, Addis Ababa, Ethiopia

Ahmed Ali Ahmed

Roles Data curation, Formal analysis, Investigation, Methodology, Project administration, Software, Supervision, Validation, Writing – original draft, Writing – review & editing

Affiliation School of Public Health, Addis Ababa University, Addis Ababa, Ethiopia

Alemayehu Worku Yalew

Roles Data curation, Formal analysis, Investigation, Methodology, Project administration, Software, Supervision, Validation, Writing – original draft, Writing – review & editing

Affiliation School of Public Health, Addis Ababa University, Addis Ababa, Ethiopia

Competing Interests

The authors have declared that no competing interests exist.