Urinary tract infection, day wetting and other voiding symptoms in seven- to eight-year-old Danish children.

In this cross-sectional epidemiological questionnaire survey of 7-8-y-old Danish school entrants with focus on voiding habits, 29% were found to have symptoms that could suggest that bladder control was not fully developed. The frequency of day wetting, urgency, emptying difficulties, nocturnal enuresis, nocturia and encopresis, and the median frequency of voidings are presented. Furthermore, the relationship between urinary tract infections, day wetting, encopresis and voiding habits is investigated. There was an association between previous urinary tract infection in girls and current voiding symptoms, suggesting bladder dysfunction as a predisposing factor to infections. In particular, focus should be placed on girls with squatting on urge and/or emptying difficulties.