Cargando…
Overweight and Obese Children's Ability to Report Energy Intake Using Digital Camera Food Records during a 2-Year Study
The objective was to evaluate overweight and obese children's ability to report reproducible and valid estimates of energy intake (EI) by using digital camera food records (FR) during a 2-year study, compared with objectively measured total energy expenditure (TEE). Seventy-three overweight/obe...
Autores principales: | , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Hindawi Publishing Corporation
2012
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3431099/ https://www.ncbi.nlm.nih.gov/pubmed/22957217 http://dx.doi.org/10.1155/2012/247389 |
_version_ | 1782242030072627200 |
---|---|
author | Svensson, Åsa Waling, Maria Bäcklund, Catharina Larsson, Christel |
author_facet | Svensson, Åsa Waling, Maria Bäcklund, Catharina Larsson, Christel |
author_sort | Svensson, Åsa |
collection | PubMed |
description | The objective was to evaluate overweight and obese children's ability to report reproducible and valid estimates of energy intake (EI) by using digital camera food records (FR) during a 2-year study, compared with objectively measured total energy expenditure (TEE). Seventy-three overweight/obese children, aged 8–12 years at inclusion, kept FR with the help of digital cameras for 16 days in total, on 7 occasions during a 2-year period. On the same days, their TEE was registered with SenseWear Armband (SWA). The children underestimated their EI by −2.8 (2.4) MJ/d on the first assessment occasion (95% CI: −3.3, −2.3). Reporting accuracy did not differ between the 7 assessment occasions (P = 0.15). Variables negatively associated with reporting accuracy relative to TEE were increased age (95% CI: −0.07, −0.01) and BMI z-score (95% CI: −0.18, −0.06). Further, reporting accuracy relative to TEE was lower for girls than boys (95% CI: −0.14, −0.01) and on weekdays compared with weekend days (95% CI: −0.08, −0.001). In conclusion, overweight and obese children were able to report their EI using a digital camera FR with good reproducibility over a 2-year period, even though their EI was underestimated compared with objectively measured TEE. |
format | Online Article Text |
id | pubmed-3431099 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2012 |
publisher | Hindawi Publishing Corporation |
record_format | MEDLINE/PubMed |
spelling | pubmed-34310992012-09-06 Overweight and Obese Children's Ability to Report Energy Intake Using Digital Camera Food Records during a 2-Year Study Svensson, Åsa Waling, Maria Bäcklund, Catharina Larsson, Christel J Nutr Metab Research Article The objective was to evaluate overweight and obese children's ability to report reproducible and valid estimates of energy intake (EI) by using digital camera food records (FR) during a 2-year study, compared with objectively measured total energy expenditure (TEE). Seventy-three overweight/obese children, aged 8–12 years at inclusion, kept FR with the help of digital cameras for 16 days in total, on 7 occasions during a 2-year period. On the same days, their TEE was registered with SenseWear Armband (SWA). The children underestimated their EI by −2.8 (2.4) MJ/d on the first assessment occasion (95% CI: −3.3, −2.3). Reporting accuracy did not differ between the 7 assessment occasions (P = 0.15). Variables negatively associated with reporting accuracy relative to TEE were increased age (95% CI: −0.07, −0.01) and BMI z-score (95% CI: −0.18, −0.06). Further, reporting accuracy relative to TEE was lower for girls than boys (95% CI: −0.14, −0.01) and on weekdays compared with weekend days (95% CI: −0.08, −0.001). In conclusion, overweight and obese children were able to report their EI using a digital camera FR with good reproducibility over a 2-year period, even though their EI was underestimated compared with objectively measured TEE. Hindawi Publishing Corporation 2012 2012-08-16 /pmc/articles/PMC3431099/ /pubmed/22957217 http://dx.doi.org/10.1155/2012/247389 Text en Copyright © 2012 Åsa Svensson et al. https://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Research Article Svensson, Åsa Waling, Maria Bäcklund, Catharina Larsson, Christel Overweight and Obese Children's Ability to Report Energy Intake Using Digital Camera Food Records during a 2-Year Study |
title | Overweight and Obese Children's Ability to Report Energy Intake Using Digital Camera Food Records during a 2-Year Study |
title_full | Overweight and Obese Children's Ability to Report Energy Intake Using Digital Camera Food Records during a 2-Year Study |
title_fullStr | Overweight and Obese Children's Ability to Report Energy Intake Using Digital Camera Food Records during a 2-Year Study |
title_full_unstemmed | Overweight and Obese Children's Ability to Report Energy Intake Using Digital Camera Food Records during a 2-Year Study |
title_short | Overweight and Obese Children's Ability to Report Energy Intake Using Digital Camera Food Records during a 2-Year Study |
title_sort | overweight and obese children's ability to report energy intake using digital camera food records during a 2-year study |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3431099/ https://www.ncbi.nlm.nih.gov/pubmed/22957217 http://dx.doi.org/10.1155/2012/247389 |
work_keys_str_mv | AT svenssonasa overweightandobesechildrensabilitytoreportenergyintakeusingdigitalcamerafoodrecordsduringa2yearstudy AT walingmaria overweightandobesechildrensabilitytoreportenergyintakeusingdigitalcamerafoodrecordsduringa2yearstudy AT backlundcatharina overweightandobesechildrensabilitytoreportenergyintakeusingdigitalcamerafoodrecordsduringa2yearstudy AT larssonchristel overweightandobesechildrensabilitytoreportenergyintakeusingdigitalcamerafoodrecordsduringa2yearstudy |