title: Data collection procedures for school-based surveys among adolescents: the Youth in Europe Study.
abstract: BACKGROUND
  Collection of valid and reliable surveillance data as a basis for school health promotion and education policy and practice for children and adolescence is of great importance. However, numerous methodological and practical problems arise in the planning and collection of such survey data that need to be resolved in order to ensure the validity of the data and to maximize the response rate without being prohibitively costly.
  
  
  METHODS
  This article builds on a 15-yearlong experience of such annual data collections in Iceland and describes the preparation, process, and collection of data that provide a common methodologic framework for the school-based survey, Youth in Europe, a population-based survey of 14- to 16-year-old adolescents, being collected across 18 European cities now participating in the European Cities Against Drugs (ECAD) program.
  
  
  RESULTS
  We identified 11 critical steps for developing and implementing the surveys in light of the recent literature on the preparation and implementation practices in school-based data collection among adolescents.
  
  
  CONCLUSIONS
  Limiting the disruption of daily operations in schools while at the same time ensuring both quality and clarity of data collection procedures in school-based surveys are of paramount importance for researchers, school personnel, and students.
authors.affiliation: Department of Health and Behavior Studies, Teachers College, Columbia University, 525 West 120th Street, New York, NY 10027, USA. kristjansson@tc.columbia.edu
authors.forename: Alfgeir Logi
authors.initials: AL
authors.lastname: Kristjansson
authors.forename: Jon
authors.initials: J
authors.lastname: Sigfusson
authors.forename: Inga Dora
authors.initials: ID
authors.lastname: Sigfusdottir
authors.forename: John P
authors.initials: JP
authors.lastname: Allegrante
mesh_terms: D000293:Adolescent; D000294:Adolescent Behavior; D003625:Data Collection / Q000379:methods*; D005260:Female; D006293:Health Promotion / Q000458:organization & administration*; D006306:Health Surveys / Q000379:methods*; D006801:Humans; D007055:Iceland; D007407:Interviews as Topic; D008297:Male; D012572:School Health Services / Q000458:organization & administration*; D012574:Schools / Q000458:organization & administration*; D013334:Students / Q000706:statistics & numerical data; D011795:Surveys and Questionnaires
keywords: adolescence; children; health surveys; schools; surveillance; survey methodology