Background: Defecation by definition is the phase in which feces are expelled from the rectum. Defecation pattern is one of the indicators for health especially in infants and children by assessing stool consistency, frequency of defecation, and stool color. Changes in normal defecation pattern lead to constipation and diarrhea. The prevalence of adolescents with constipation is 53.1% in Indoneā¦