| Full text | |
| Author(s): Show less - |
Rendo-Urteaga, Tara
[1, 2]
;
Saravia, Luisa
[3, 1]
;
Sadalla Collese, Tatiana
[1, 2]
;
Monsalve-Alvarez, Julia Maria
[4]
;
Gonzalez-Zapata, Laura Ines
[4]
;
Tello, Florencia
[5]
;
Martinez-Olivan, Beatriz
[1]
;
Torres-Leal, Francisco Leonardo
[6]
;
Moreno, Luis A.
[7, 8]
;
De Moraes, Augusto Cesar Ferreira
[9, 2]
;
Carvalho, Heraclito Barbosa
[2]
Total Authors: 11
|
| Affiliation: | [1] Univ Zaragoza, CITA, Inst Agroalimentario Aragon IA2, Fac Hlth Sci EUCS, Growth Exercise NUtr & Dev GENU, Zaragoza - Spain
[2] Univ Sao Paulo, Sch Med, YCARE Youth Child cArdiovasc Risk & Environm Res, Sao Paulo, SP - Brazil
[3] Univ Republica, Sch Nutr, Montevideo - Uruguay
[4] Univ Antioquia, Sch Nutr & Dietet, Medellin - Colombia
[5] Univ Buenos Aires, Fac Med, Escuela Nutr, Buenos Aires, DF - Argentina
[6] Univ Fed Piaui, Dept Physiol & Biophys, DOMEN Metabol Dis Exercise & Nutr Res Grp, Teresina - Brazil
[7] Inst Salud Carlos III, Ctr Invest Biomed Red Fisiopatol Obesidad & Nutr, Madrid - Spain
[8] Inst Salud Carlos III, IIS Aragon, Madrid - Spain
[9] Johns Hopkins Univ, Bloomberg Sch Publ Hlth, Dept Epidemiol, Baltimore, MD - USA
Total Affiliations: 9
|
| Document type: | Journal article |
| Source: | PUBLIC HEALTH NUTRITION; v. 23, n. 1, p. 13-21, JAN 2020. |
| Web of Science Citations: | 1 |
| Abstract | |
Objective:The purpose of this study was to analyse the reliability and validity of a semi-quantitative FFQ to assess food group consumption in South American children and adolescents.Design:The SAYCARE (South American Youth/Child cARdiovascular and Environmental) study is an observational, multicentre, feasibility study performed in a sample of 3- to 18-year-old children and adolescents attending private and public schools from six South American countries. Participants answered the FFQ twice with a two-week interval and three 24-h dietary recalls. Intraclass and Spearman's correlations, weighted Cohen's kappa (kappa w), percentage of agreement and energy-adjusted Pearson's correlation coefficients were calculated.Setting:Seven cities in South America (Buenos Aires, Lima, Medelin, Montevideo, Santiago, Sao Paulo and Teresina).Subjects:A sample of 200 children and 244 adolescents for reliability analyses and 252 children and 244 adolescents for validity analyses were included.Results:Depending on the food group, for children and adolescents, reliability analyses resulted in Spearman's coefficients from 0.47 to 0.73, intraclass correlation coefficients from 0.66 to 0.99, kappa w coefficients from 0.35 to 0.63, and percentage of agreement between 72.75 and 83.52 %. In the same way, validity analyses resulted in Spearman's coefficients from 0.17 to 0.37, energy-adjusted Pearson's coefficients from 0.17 to 0.61, kappa w coefficients from 0.09 to 0.24, and percentages of agreement between 45.79 and 67.06 %.Conclusion:The SAYCARE FFQ achieved reasonable reliability and slight-moderate validity for almost all food groups intakes. Accordingly, it can be used for the purpose of ranking the intake of individuals within a population. (AU) | |
| FAPESP's process: | 14/25233-0 - Development and validation of methods to assess dietary intake and body composition in a multicenter study: SAYCARE study |
| Grantee: | Tara Rendo Urteaga |
| Support Opportunities: | Scholarships in Brazil - Post-Doctoral |
| FAPESP's process: | 14/11468-6 - Design and implementation of the SAYCARE Study: South American Youth/Child Cardiovascular and Environmental Study |
| Grantee: | Heraclito Barbosa de Carvalho |
| Support Opportunities: | Regular Research Grants |