Anderson CE, O'Malley K, Martinez CE, Ritchie LD, Whaley SE. Longer Family Participation in WIC is Associated With Lower Childhood Sugar-Sweetened Beverage Intake.
JOURNAL OF NUTRITION EDUCATION AND BEHAVIOR 2022;
54:239-248. [PMID:
35000830 DOI:
10.1016/j.jneb.2021.10.003]
[Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 10/06/2021] [Accepted: 10/10/2021] [Indexed: 06/14/2023]
Abstract
OBJECTIVE
To evaluate if children of families with a longer duration of participation in the Special Supplementation Nutrition Program for Women, Infants, and Children (WIC) consume fewer sugar-sweetened beverages (SSB) and more water.
DESIGN
A repeated cross-sectional study.
SETTING
Conducted among representative samples of WIC-participating families in Los Angeles County, California, in 2014, 2017, and 2020.
PARTICIPANTS
Children aged 4-59 months participating in WIC.
MAIN OUTCOME MEASURES
Daily servings of total SSBs, daily servings of specific types of SSBs, and daily servings of water.
ANALYSIS
Multivariable count regression models were used to estimate incidence rate ratios (IRR) and 95% confidence intervals (CI) for associations of the duration of family WIC participation with daily servings of total SSBs, water, and specific types of SSBs. Zero-inflated negative binomial regression models were used for total SSBs and specific types of SSBs, and Poisson regression was used for water.
RESULTS
Children of families with 2 years of WIC participation consumed significantly fewer daily servings of total SSBs (IRR, 0.95; 95% CI, 0.93-0.98; P = 0.002), fruit-flavored SSBs (IRR, 0.95; 95% CI, 0.91-0.99; P = 0.02), soda (IRR, 0.86; 95% CI, 0.76-0.98; P = 0.02), and water (IRR, 0.99; 95% CI, 0.98 to < 1.00; P = 0.03) than children of families with 1 year of WIC participation. Protective associations for total SSBs, fruit-flavored SSBs, and soda remained statistically significant and increased in magnitude through 10 years of family WIC participation.
CONCLUSIONS AND IMPLICATIONS
Duration of WIC participation was associated with decreased SSB intake by young children. Given the role that increasing water intake in lieu of SSBs plays in child obesity, improving the effectiveness of WIC nutrition education on parental perceptions and provision of fruit-flavored SSBs and water to their children merits detailed evaluation.
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