There are multiple definitions:

1. Benin Demographic and Health Survey(English)

   • Health care, Nutrition
   • https://doi.org…al.pone.0289933

2. Bangladesh Demographic and Health Survey(English)

   • refers to factors influencing skilled birth attendant during delivery
   • SBA
   • Obstetrics, Care giver/provider
   • https://doi.org…al.pone.0291790