Detalle Publicación

ARTÍCULO
Paper-based versus web-based versions of self-administered questionnaires, including food-frequency questionnaires: prospective cohort study
Título de la revista: JMIR PUBLIC HEALTH AND SURVEILLANCE
ISSN: 2369-2960
Volumen: 5
Número: 4
Páginas: e11997
Fecha de publicación: 2019
Resumen:
Web-based questionnaires allow collecting data quickly, with minimal costs from large sample groups and through Web-based self-administered forms. Until recently, there has been a lack of evidence from large-scale epidemiological studies and nutrition surveys that have evaluated the comparison between traditional and new technologies to measure dietary intake.