Fig. 1

Effect of educational intervention of calculated scores. PIFS: Pre-intervention familiarity score, Post IFS: Post-intervention familiarity score, PICS: Pre-intervention characteristics score, Post ICS: Post-intervention characteristics score, PIPS: Pre-intervention practices score, Post IPS: Post-intervention practices score, PIAS: Pre-intervention attitudes score, Post IAS: Post-intervention attitudes score. “*” Denotes statistical significance at p-value < 0.05