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https://hdl.handle.net/10216/111591
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DC Field | Value | Language |
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dc.creator | Araújo, F | - |
dc.creator | Severo, M | - |
dc.creator | Alegrete, N | - |
dc.creator | Howe, LD | - |
dc.creator | Lucas, R | - |
dc.date.accessioned | 2018-04-16T09:17:12Z | - |
dc.date.available | 2018-04-16T09:17:12Z | - |
dc.date.issued | 2017 | - |
dc.identifier.issn | 0031-9023 | - |
dc.identifier.uri | http://hdl.handle.net/10216/111591 | - |
dc.description.abstract | Background: Sagittal postural patterns are associated with back pain in adolescents and adults. However, whether postural patterns are already observable during childhood is unknown. Such a finding would confirm childhood as a key period for posture differentiation and thus for chronic pain etiology. Objective: The aims of this study were to identify and describe postural patterns in girls and boys of school age. Design: This was a cross-sectional study. Methods: Eligible children were evaluated at age 7 in the population-based birth cohort Generation XXI in Portugal. Posture was assessed through right-side photographs during habitual standing with retroreflective markers placed on body landmarks. Postural patterns were defined from trunk, lumbar, and sway angles with model-based clusters, and associations with anthropometric measures were assessed by multinomial logistic regression. Results: Posture was evaluated in 1,147 girls and 1,266 boys. Three postural patterns were identified: sway (26.9%), flat (20.9%), and neutral to hyperlordotic (52.1%) in girls and sway to neutral (58.8%), flat (36.3%), and hyperlordotic (4.9%) in boys. In girls, a higher body mass index was associated with a sway pattern (versus a flat pattern: odds ratio = 1.21; 95% CI = 1.12, 1.29), whereas in boys, a higher body mass index was associated with a hyperlordotic pattern (versus a flat pattern: odds ratio = 1.30; 95% CI = 1.17, 1.44). Limitations: Photogrammetry as a noninvasive method for posture assessment may have introduced some postural misclassifications. Conclusions: Postural patterns in 7-year-old children were consistent with those previously found in adults, suggesting that childhood is a sensitive period for posture differentiation. Sagittal morphology differed between girls and boys, emphasizing sex-specific biomechanical loads during a habitual upright position even in prepubertal ages. | pt_PT |
dc.description.sponsorship | The funding for EPIUnit was obtained from the Fundação para a Ciência e a Tecnologia (FCT) (UID/DTP/04750/2013/002). Generation XXI was funded by the Health Operational Programme–Saúde XXI, Community Support Framework III, and the Regional Department of Ministry of Health. It has been further supported by FEDER funds through the Programa Operacional Factores de Competitividade, by national funds through the FCT (projects PIC/IC/83038/2007, SFRH/BD/72723/2010, and EXPL/DTP-EPI/0280/2012), and by the Calouste Gulbenkian Foundation. The work of Mr Araújo and Professor Lucas was supported by the FCT (grants SFRH/BD/85398/2012 and SFRH/BPD/88729/2012). The funding sources had no role in the design or conduct of the study; collection, management, analysis, or interpretation of the data; preparation, review, or approval of the manuscript; or decision to submit the manuscript for publication. | pt_PT |
dc.language.iso | eng | pt_PT |
dc.publisher | American Physical Therapy Association | pt_PT |
dc.relation | info:eu-repo/grantAgreement/FCT/5876-PPCDTI/83038/PT | pt_PT |
dc.relation | info:eu-repo/grantAgreement/FCT/SFRH/SFRH/BD/72723/2010/PT | pt_PT |
dc.relation | info:eu-repo/grantAgreement/FCT/5876-PPCDTI/125050/PT | pt_PT |
dc.relation | info:eu-repo/grantAgreement/FCT/SFRH/SFRH/BD/85398/2012/PT | pt_PT |
dc.relation | info:eu-repo/grantAgreement/FCT/SFRH/SFRH/BPD/88729/2012/PT | pt_PT |
dc.relation.ispartofseries | Physical Therapy, vol. 97(2), p. 258-267 | pt_PT |
dc.rights | openAccess | pt_PT |
dc.subject | Sagittal standing posture | pt_PT |
dc.subject | Sagittal posture | pt_PT |
dc.title | Defining patterns of Sagittal Standing Posture in girls and boys of school age | pt_PT |
dc.type | Artigo em Revista Científica Internacional | pt_PT |
dc.contributor.uporto | Instituto de Saúde Pública | pt_PT |
dc.identifier.doi | 10.2522/ptj.20150712 | - |
dc.relation.publisherversion | https://academic.oup.com/ptj/article/97/2/258/2996706# | - |
Appears in Collections: | ISPUP - Artigo em Revista Científica Internacional |
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File | Description | Size | Format | |
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Araujo972.pdf | 802.45 kB | Adobe PDF | View/Open |
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