title: The use of the portable ergonomic observation method (PEO) to monitor the sitting posture of schoolchildren in the classroom.
abstract: Contrary to common belief, back pain amongst young people is a frequent phenomenon. Epidemiological studies have found high prevalence rates of back pain amongst schoolchildren. The investigation reported here aims to validate children's self-reporting and the observation of sitting postures to establish the intensity, duration and frequency of exposure in the classroom. The sitting postures of 18 children were recorded using three methods, the portable ergonomic observation method (PEO), video analysis and self-report. The three methods were compared. PEO was significantly correlated with video analysis of the sitting postures after development of the method. Self-report was not significantly correlated with video analysis of the sitting postures. Therefore PEO was selected as the main observation tool in further analysis of children's sitting posture in schools in South-East England as part of a large research programme investigating back pain amongst schoolchildren.
authors.affiliation: Robens Centre for Health Ergonomics, University of Surrey, Guildford, UK. s.murphy@surrey.ac.uk
authors.forename: Sam
authors.initials: S
authors.lastname: Murphy
authors.forename: Peter
authors.initials: P
authors.lastname: Buckle
authors.forename: Dave
authors.initials: D
authors.lastname: Stubbs
mesh_terms: D000293:Adolescent; D001415:Back / Q000502:physiology; D001416:Back Pain / Q000453:epidemiology / Q000209:etiology; D002648:Child; D003625:Data Collection / Q000379:methods; D004739:England; D006804:Ergonomics / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D018670:Monitoring, Ambulatory / Q000379:methods; D009333:Neck / Q000502:physiology; D019370:Observation / Q000379:methods*; D011187:Posture / Q000502:physiology*; D015995:Prevalence; D012574:Schools; D012650:Self Disclosure; D013334:Students; D011795:Surveys and Questionnaires; D006113:United Kingdom / Q000453:epidemiology; D014741:Video Recording