Impact of methodological approaches in the agreement between subjective and objective methods for assessing screen time and sedentary behavior in pediatric population: a systematic review

Nascimento-Ferreira, M.V. ; de Moraes, A.C.F. ; Rendo-Urteaga, T. ; Oliveira, P.V.T. ; Moreno, L.A. (Universidad de Zaragoza) ; Carvalho, H.B.

Resumen: Introduction: sedentary behavior is an important target for health promotion. In this systematic review, we aimed to provide evidence to support decisions about measurement approach choices for subjectively assessing sedentary behavior in pediatric population, adopting objective methods as the reference.
Methods: in this systematic review with meta-analysis, published studies were retrieved from electronic databases: Medline (PubMed), Web of Science, Embase, SPORTDiscus, BioMed Central and SCOPUS. We considered studies evaluating sedentary behavior agreement through questionnaire and/or diary in comparison with an objective measure. A total of six inclusion criteria v, rere used. We synthesized the data using correlation coefficients (r) as an indicator of agreement estimates. The review protocol is registered in the PROSPERO database (CRD42014015138).
Results: a total of 14 studies met the inclusion criteria with ages ranging from 3 to 17.5 years and provided 17 agreement analyses. Thirteen of these agreement analyses (76.5%) reported correlation coefficients. We found two major groups of sedentary activities: screen time (47.1%) and sedentary behaviors (52.9%). The pooled agreement between questionnaires and accelerometers for assessing self-reported screen time was negative (r =-0.15; Cl 95%:-0.17 to-0.13). Conversely, when the sedentary behavior was assessed by questionnaires and accelerometers, the pooled agreement, vas positive for parent-reporting (r = 0.09; Cl 95%; 0.04 to 0.13) and self-reporting (r = 0.43; CI 95%: 0.40 to 0.47) in children and adolescents, respectively.
Conclusion: questionnaires have positive agreement with accelerometers for assessing sedentary behavior, whereas the agreement is negative for assessing screen time. Self-reported questionnaires are recommended methods to measure sedentary behavior in adolescents.

Idioma: Inglés

DOI: 10.20960/nh.2038

Año: 2019

Publicado en: Nutricion Hospitalaria 36, 2 (2019), 449-462
ISSN: 0212-1611

Factor impacto JCR: 0.888 (2019)

Categ. JCR: NUTRITION & DIETETICS rank: 77 / 89 = 0.865 (2019) - Q4 - T3

Factor impacto SCIMAGO: 0.259 - Nutrition and Dietetics (Q3) - Medicine (miscellaneous) (Q3)

Tipo y forma: Review (Published version)

Área (Departamento): Área Enfermería (Dpto. Fisiatría y Enfermería)