Objective To systematically review the literature regarding the epidemiology of functional
constipation and functional nonretentive fecal incontinence (FNRFI) in children. Secondary …

Functional constipation (FC) is a significant health problem in children and contrary to
common belief, has serious ramifications on the lives of children and their families. It is …

Objective To assess the prevalence of functional gastrointestinal (GI) disorders in children 0-
18 years old according to the newly established Rome IV diagnostic criteria as reported by …

Objectives To determine the prevalence of functional gastrointestinal (GI) disorders (FGIDs)
in children and adolescents in a representative community sample of the US. Study design …

METHODS PubMed, EMBASE, and Scopus databases were searched for original articles
from inception to September 2016. The literature search was made in accordance with the …

Objectives To assess the prevalence of functional gastrointestinal disorders (FGIDs) in
children using Rome IV criteria and to compare the prevalence of FGIDs using Rome IV with …

Background & Aims Little is known about the prevalence of functional gastrointestinal
disorders (FGIDs) in children from the Mediterranean area of Europe. We aimed to assess …

The role and prevalence of cow's milk protein allergy (CMA) in functional gastrointestinal
disorders remains unclear. The aim of this review is to update knowledge on the relationship …

Objectives To assess psychological maladjustment in adolescents with functional
constipation. Study design We conducted a cross-sectional survey in five schools …

Objective: To determine the prevalence of functional gastrointestinal disorders (FGIDs) in
children according to Rome IV criteria. Methods: We included cohorts and observational …