About the Authors

Selassi A. D’Almeida

Roles Conceptualization, Supervision, Writing – review & editing

Affiliation Universal Health Coverage Life Course Cluster, World Health Organisation, Freetown, Sierra Leone

Sahr E. Gbomor

Roles Resources, Writing – review & editing

Affiliation Department of Complementary and Alternative Medicine, Pharmacy Board of Sierra Leone, Freetown, Sierra Leone

Brima Osaio-Kamara

Roles Resources, Writing – review & editing

Affiliation Directorate of Primary Health Care, Ministry of Health, Freetown, Sierra Leone

Mobolaji Timothy Olagunju

Roles Data curation, Formal analysis, Methodology, Validation, Writing – review & editing

Affiliation Department of Epidemiology and Biostatistics, Nanjing Medical University, Jiangsu Province, China

Olunike Rebecca Abodunrin

Roles Data curation, Formal analysis, Methodology, Validation, Writing – review & editing

Affiliation Department of Epidemiology and Biostatistics, Nanjing Medical University, Jiangsu Province, China

Morẹ́nikẹ́ Oluwátóyìn Foláyan

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

toyinukpong@yahoo.co.uk

Affiliations Department of Child Dental Health, Obafemi Awolowo University, Ile-Ife, Nigeria, Oral Health Initiative, Nigerian Institute of Medical Research, Yaba, Lagos, Nigeria

Competing Interests

The authors have declared that no competing interests exist.