About the Authors

Belayneh Hamdela

Contributed equally to this work with: Belayneh Hamdela, Abebe G/mariam

Affiliation Department of Public Health Nursing, Hossana College of Health Sciences, Hossana, Ethiopia

Abebe G/mariam

Contributed equally to this work with: Belayneh Hamdela, Abebe G/mariam

Affiliation Department of Population and Family Health, Jimma University, Jimma, Ethiopia

Tizta Tilahun

tiztatilahun@yahoo.com

Affiliation Department of Population and Family Health, Jimma University, Jimma, Ethiopia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: BH AG TT. Performed the experiments: BH AG TT. Analyzed the data: BH AG TT. Contributed reagents/materials/analysis tools: BH AG TT. Wrote the paper: BH AG TT.