About the Authors

Tesfaye Setegn

tesfayesetegn@yahoo.com

Affiliation Bahir Dar University, College of Medicine and Health Sciences; School of Public Health, Department of Reproductive Health, Bahir Dar University, Bahir Dar, Ethiopia

Yihunie Lakew

Affiliation Ethiopian Public Health Associations, Addis Ababa, Ethiopia

Kebede Deribe

Affiliation Brighton and Sussex Medical School, Falmer, Brighton, United Kingdom and Addis Ababa University School of Public Health, Addis Ababa, Ethiopia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YL KD. Analyzed the data: YL KD. Wrote the paper: TS. Interpreted the result: TS. Produced all the maps: KD. Reviewed the manuscript critically: YL KD.