title: [Association between nocturia, subjective satisfaction with sleep and insomnia in patients with overactive bladder].
abstract: OBJECTIVE
  In this study the relationship between nocturia and subjective sleep satisfaction (SSS) was analysed, aiming at establishing if nocturia could be used as a relevant predictive parameter for insomnia assessment.
  
  
  METHODS
  Epidemiologic and observational study of 1454 patients with overactive bladder. The bivariate association of sleep-, clinical- and personal parameters with SSS, assessed by a specific questionnaire, was analyzed. A multiple regression model was defined for SSS prediction.
  
  
  RESULTS
  Insomnia, hypersomnia, nocturia, Charlson Index, sex and age were associated with SSS in a bivariate analysis. Nocturia, hypersomnia and insomnia severity were independent predictive parameters of SSS and explained 33% of its variance.
  
  
  CONCLUSIONS
  Nocturia is an important predictive parameter of SSS.
authors.affiliation: Institut Clinic de Ginecología y Obstetricia (ICGON), Hospital Clinic, Barcelona, Spain. 12922mep@comb.es
authors.forename: Montserrat
authors.initials: M
authors.lastname: Espuña-Pons
authors.forename: Pedro
authors.initials: P
authors.lastname: Blasco
authors.forename: Maite
authors.initials: M
authors.lastname: Pérez
authors.forename: Helena
authors.initials: H
authors.lastname: Díaz-Cuervo
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D053158:Nocturia / Q000209:etiology* / Q000523:psychology; D010549:Personal Satisfaction; D011788:Quality of Life; D012890:Sleep; D053201:Urinary Bladder, Overactive / Q000150:complications* / Q000523:psychology