OBJECTIVE: The present study aimed to evaluate the association of frequency of consuming takeaway meals and meals out with diet quality of UK adolescents. DESIGN: The Diet Quality Index for Adolescents (DQI-A) tool was used to assess diet quality, where adolescents' food intake was based on 4d diary records obtained from the UK cross-sectional National Diet and Nutrition Survey (NDNS) rolling programme Years 1-6. Models included confounders. SETTING: The DQI-A relies on three components, specifically diet quality, diversity and equilibrium, which reflect the degree of adherence of an adolescent's diet with food-based dietary guidelines.ParticipantsBritish (n 2045) adolescents aged 11-18 years. RESULTS: Mean diet quality score for all adolescents was 20·4 % (overall DQI-A score range: -33 to 100 %). After adjusting for age, gender and equivalised household income, DQI-A% score was higher for low and moderate takeaway consumers by 7·4 % (95 % CI 5·5, 9·2; P<0·01) and 3·5 % (95 % CI 1·9, 5·1; P<0·01), respectively, v. frequent consumers. Significant differences were also observed between low, moderate and frequent takeaway consumers among all DQI-A components and sub-components (P<0·05), except for the diet adequacy sub-component (DAx). Results for frequent consumption of meals out were similar but attenuated and not statistically significant for individual components before or after adjusting for confounders. CONCLUSIONS: Frequent consumption of takeaway meals may have a negative impact on adolescents' diet quality and therefore policies to reduce the intake of takeaways should be considered in this age group.
OBJECTIVE: The present study aimed to evaluate the association of frequency of consuming takeaway meals and meals out with diet quality of UK adolescents. DESIGN: The Diet Quality Index for Adolescents (DQI-A) tool was used to assess diet quality, where adolescents' food intake was based on 4d diary records obtained from the UK cross-sectional National Diet and Nutrition Survey (NDNS) rolling programme Years 1-6. Models included confounders. SETTING: The DQI-A relies on three components, specifically diet quality, diversity and equilibrium, which reflect the degree of adherence of an adolescent's diet with food-based dietary guidelines.ParticipantsBritish (n 2045) adolescents aged 11-18 years. RESULTS: Mean diet quality score for all adolescents was 20·4 % (overall DQI-A score range: -33 to 100 %). After adjusting for age, gender and equivalised household income, DQI-A% score was higher for low and moderate takeaway consumers by 7·4 % (95 % CI 5·5, 9·2; P&lt;0·01) and 3·5 % (95 % CI 1·9, 5·1; P&lt;0·01), respectively, v. frequent consumers. Significant differences were also observed between low, moderate and frequent takeaway consumers among all DQI-A components and sub-components (P&lt;0·05), except for the diet adequacy sub-component (DAx). Results for frequent consumption of meals out were similar but attenuated and not statistically significant for individual components before or after adjusting for confounders. CONCLUSIONS: Frequent consumption of takeaway meals may have a negative impact on adolescents' diet quality and therefore policies to reduce the intake of takeaways should be considered in this age group.
Authors: Kaitlyn M Eck; Elena Santiago; Jennifer Martin-Biggers; Carol Byrd-Bredbenner Journal: Int J Environ Res Public Health Date: 2020-07-23 Impact factor: 3.390
Authors: Francisca de Castro-Mendes; Pedro Cunha; Inês Paciência; João Cavaleiro Rufo; Mariana Farraia; Diana Silva; Patrícia Padrão; Luís Delgado; André Moreira; Pedro Moreira Journal: Int J Environ Res Public Health Date: 2021-03-05 Impact factor: 3.390