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Diet quality comparisons in Hispanic/Latino siblings: Results from the Hispanic Community Children's Health Study/Study of Latino Youth (SOL Youth).

TitleDiet quality comparisons in Hispanic/Latino siblings: Results from the Hispanic Community Children's Health Study/Study of Latino Youth (SOL Youth).
Publication TypePublication
Year2022
AuthorsLeCroy MN, Mossavar-Rahmani Y, Xue X, Wang T, Gallo LC, Perreira KM, Garcia ML, Clark TL, Daviglus ML, Van Horn L, Gonzalez F, Isasi CR
JournalAppetite
Volume169
Pagination105809
Date Published2022 02 01
ISSN1095-8304
KeywordsAdolescent, Child, Child Health, Cross-Sectional Studies, diet, Feeding Behavior, Hispanic or Latino, Humans, Siblings
Abstract

The objective of this study was to determine how well Hispanic/Latino siblings' diet quality correlate with each other and whether social and environmental factors explained potential differences. Hispanic/Latino 8-16-year-olds from the cross-sectional Hispanic Community Children's Health Study/Study of Latino Youth (SOL Youth) with at least one sibling enrolled in the study were examined (n = 740). Diet quality was assessed with the Healthy Eating Index 2010 (HEI-2010), calculated from two 24-h recalls. Mixed effects models were used with HEI-2010 score as the outcome, and correlations in siblings' diet quality were assessed with intraclass correlation coefficients (ICCs). All models were examined stratified by age and sex. Diet-related social and environmental measures were added as fixed effects in a secondary analysis. Mean (standard deviation) overall HEI-2010 score was 53.8 (13.0). The ICC for siblings' HEI-2010 score was 0.31 (95% CI: 0.25, 0.38). Siblings who were born <3 vs. ≥3 years apart had stronger correlations in overall diet quality (0.47 [95% CI: 0.37, 0.58] vs. 0.21 [95% CI: 0.13, 0.30]), but no differences were observed in overall HEI-2010 score according to sex. Greater peer support for fruit and vegetable intake (β = 1.42 [95% CI: 0.62, 2.21]) and greater away-from-home food consumption (β = -1.24 [95% CI: -2.15, -0.32]) were associated with differences in siblings' diet quality. Overall diet quality scores of Hispanic/Latino siblings in this study were slightly correlated, with stronger correlations among siblings closer in age. Differences in peer support and foods consumed outside the home may explain differences in siblings' diet quality. Future research should investigate additional determinants of differences in siblings' diets.

DOI10.1016/j.appet.2021.105809
Alternate JournalAppetite
PubMed ID34798224
PubMed Central IDPMC8963428
Grant ListN01HC65236 / HL / NHLBI NIH HHS / United States
N01HC65235 / HL / NHLBI NIH HHS / United States
N01HC65234 / HL / NHLBI NIH HHS / United States
N01HC65237 / HL / NHLBI NIH HHS / United States
P30 DK020541 / DK / NIDDK NIH HHS / United States
T32 HL144456 / HL / NHLBI NIH HHS / United States
P30 DK111022 / DK / NIDDK NIH HHS / United States
N01HC65233 / HL / NHLBI NIH HHS / United States
HHSN268201300004C / HL / NHLBI NIH HHS / United States
P60 DK020541 / DK / NIDDK NIH HHS / United States
HHSN268201000001I / HL / NHLBI NIH HHS / United States
R01 HL102130 / HL / NHLBI NIH HHS / United States
MS#: 
1061
Manuscript Lead/Corresponding Author Affiliation: 
Field Center: Bronx (Einstein College of Medicine)
ECI: 
Yes
Manuscript Affiliation: 
Field Center: Bronx (Einstein College of Medicine)
Manuscript Status: 
Published