[Prevalence of nocturnal enuresis in the Valencian Community. Pediatric section of the National Incontinence Survey. The EPICC Study].

Objective: To ascertain the prevalence of enuresis among primary school children in Spain.

Materials And Methods: A multicenter, observational, cross-sectional, epidemiologic, regional study. After sample size calculation, a total of 1687 questionnaires were sent to schools.

[Prevalence of urinary incontinence and hyperactive bladder in the Spanish population: results of the EPICC study].

Background: Despite the growing interest on Urinary Incontinence (UI) in our country, nocturnal enuresis and Overactive Bladder (OAB), there are no epidemiologic studies on the prevalence of these health problems in the different affected groups of the general population.

Patients And Methods: This is an epidemiologic, observational, multicentre and national study. Data were collected by means of personal interviews in 5 representative areas from Spain and in 4 groups of population: 1) working women (25- 64-years-old); 2) working men (50- 64-years-old); 3) children attending primary school (6- 11-years-old); and 4) elderly institutionalized subjects (over 65-years-old) with no mental impairment.