Fig. 3From: Problem-based learning for in-service training on breastfeeding in Friuli Venezia Giulia, ItalyProportional distribution of the scores (scale: 1 to 5) assigned to relevance to practice, educational quality, and perceived effectiveness by 519 course participants in 2018–2020 courses. Scale 1 to 5 (1 = lower score; 5 = higher score); percentage of participants within barsBack to article page