Preschool enrollment is associated with lower odds of childhood obesity among WIC participants in LA County.

The prevalence of obesity among children in the United States has increased rapidly during the past few decades. Research into social and behavioral determinants of obesity could lead to innovative strategies for prevention. The objective of the present study was to examine the association between childhood obesity and preschool enrollment and number of hours in child care among low-income preschool-aged children who were participants in the Special Supplemental Nutrition Program for Women, Infants and Children (WIC).

Literacy promotion for families participating in the women, infants and children program.

Objective: This article describes the impact of a bilingual literacy intervention conducted with nearly 118,000 children in Special Supplemental Nutrition Program for Women, Infants and Children (WIC) sites in Los Angeles County, California.

Methods: All WIC participants at 6 WIC sites in Los Angeles County participated in the literacy intervention. Three cohorts of participants were selected to participate in the evaluation of the intervention.

A WIC-based intervention to prevent early childhood overweight.

Objective: To evaluate the impact of a Special Supplemental Nutrition Program for Women, Infants, and Children (WIC)-based intervention on the food and beverage intake, physical activity, and television watching of children ages 1-5.

Design: Longitudinal surveys of intervention and control participants at baseline, 6 months, and 12 months.

Results: Analysis of variance tests showed that the intervention had a small but significant impact on TV watching and fruit intake.

The association between an electric pump loan program and the timing of requests for formula by working mothers in WIC.

An electric pump loan program designed to facilitate breastfeeding for low-income mothers returning to full-time work was evaluated. All mothers were WIC participants in the Los Angeles area. Electric pump loans were made until the infant's first birthday or until the mother requested formula from WIC.

Effect of a targeted subsidy on intake of fruits and vegetables among low-income women in the Special Supplemental Nutrition Program for Women, Infants, and Children.

Objectives: Intake of fruits and vegetables protects against several common chronic diseases, and low income is associated with lower intake. We tested the effectiveness of a subsidy for fruits and vegetables to the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC).

Methods: Women who enrolled for postpartum services (n=602) at 3 WIC sites in Los Angeles were assigned to an intervention (farmers' market or supermarket, both with redeemable food vouchers) or control condition (a minimal nonfood incentive).

Choices made by low-income women provided with an economic supplement for fresh fruit and vegetable purchase.

Vouchers for fresh fruit and vegetable purchase were provided to low-income women participating in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) in Los Angeles, CA. As the program is currently constituted, the supplemental foods provided contain no fresh produce except for carrots for exclusively breastfeeding women. This study investigated whether providing supplemental financial support specifically for purchase of fresh fruits and vegetables would result in high uptake of the supplement, and what the individuals would choose to purchase.

Predictors of breastfeeding duration for employees of the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC).

During the past decade there has been increasing breastfeeding support within the Women, Infants, and Children (WIC) program. For this study, it was hypothesized that employees at WIC would initiate and continue to breastfeed significantly longer than the National averages. Female employees, mostly paraprofessionals, from six Los Angeles County WIC agencies participated in the study to determine breastfeeding rates and predictors of breastfeeding success.