To determine the prevalence of snoring in young children and to assess age, growth, previous surgery therapy, respiratory problems and sleep-related symptoms in relation to child's snoring, and to evaluate the relationship between child's snoring and parents' snoring and smoking.
A cross-sectional study evaluated 2100 children 1-6 years of age in Helsinki, Finland. Child's frequency of snoring on a five-point scale (never to every night) and age, height, weight and body mass index, previous adenotonsillectomies, tympanostomies, allergic rhinitis and respiratory infections were determined as was frequency of parental snoring and smoking. Sleep problems were determined based on Finnish or Swedish modified version of the sleep disturbance scale for Children.
Of the 2100 eligible children, 1471 (71%) returned questionnaires. Children always or often snoring numbered 92 (6.3%), sometimes snoring, 183 (12.4%), and never or occasionally snoring, 1196 (81.3%). No difference in age (p=0.06) or gender (p=0.39) existed between snorers and non-snorers. History of previous adenotonsillectomies (p