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

Madison N. LeCroy, Yasmin Mossavar-Rahmani, Xiaonan Xue, Tao Wang, Linda C. Gallo, Krista M. Perreira, Melawhy L. Garcia, Taylor L. Clark, Martha L. Daviglus, Linda Van Horn, Franklyn Gonzalez, Carmen R. Isasi

Research output: Contribution to journalArticlepeer-review

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.

Original languageEnglish (US)
Article number105809
JournalAppetite
Volume169
DOIs
StatePublished - Feb 1 2022

Keywords

  • Adolescent
  • Child
  • Healthy diet
  • Hispanic Americans
  • Siblings

ASJC Scopus subject areas

  • Psychology(all)
  • Nutrition and Dietetics

Fingerprint

Dive into the research topics of 'Diet quality comparisons in Hispanic/Latino siblings: Results from the Hispanic Community Children's Health Study/Study of Latino Youth (SOL Youth)'. Together they form a unique fingerprint.

Cite this