About the Authors

Laura Gosoniu

Affiliation Department of Public Health and Epidemiology, Swiss Tropical and Public Health Institute, University of Basel, Switzerland

Amina Msengwa

Affiliation Department of statistics, University of Dar es Salaam, Dar es Salaam, Tanzania

Christian Lengeler

Affiliation Department of Public Health and Epidemiology, Swiss Tropical and Public Health Institute, University of Basel, Switzerland

Penelope Vounatsou

penelope.vounatsou@unibas.ch

Affiliation Department of Public Health and Epidemiology, Swiss Tropical and Public Health Institute, University of Basel, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LG PV. Analyzed the data: LG. Contributed reagents/materials/analysis tools: LG PV AM CL. Wrote the paper: LG.