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Prenatal Program Participation and Child Reading Achievement: Evidence from the PSID Child Development Supplement (PSID Dataset)
Zisheng Liang ·
Summary
Written by AI, not yet AICS's view · claude-sonnet-5-5This paper uses nationally representative U.S. data (PSID Child Development Supplement, 1,845 children) to look at whether mothers' participation in WIC or AFDC during pregnancy is linked to children's later reading scores. Children whose mothers took part in either program had lower reading scores on average. The author says this most likely reflects the families' underlying disadvantage and not harm caused by the programs. Home learning environment and family income were the strongest positive predictors of reading achievement. The paper suggests prenatal support may work better when paired with continued early-learning support.
Key points
- The analysis used the PSID Child Development Supplement with an analytic sample of 1,845.
- WIC and AFDC participants had lower reading scores on average.
- The negative coefficients likely reflect socioeconomic disadvantage rather than causal effects of the programs.
- Home environment quality and family income were the strongest positive predictors of reading outcomes.
- Prenatal support programs may be more effective when combined with sustained early-learning interventions.
Limitations
Only an abstract is available, and the study is observational, so it cannot show whether the programs help or harm reading achievement. The abstract does not give effect sizes, the age at which reading was measured, or how selection into the programs was handled.
Abstract
<div> This paper examines whether prenatal participation in two U.S. safety-net programs—the Women, Infants, and Children (WIC) nutrition program and Aid to Families with Dependent Children (AFDC)—is associated with children’s later reading achievement. Using nationally representative data from the PSID Child Development Supplement (analytic N=1,845), we estimate multiple regression models controlling for child age, family income, low birth weight, and home learning environment. We find that WIC and AFDC participants exhibit lower reading scores on average; however, these negative coefficients likely reflect underlying socioeconomic disadvantage rather than causal effects of the programs. Among covariates, home environment quality and family income are the strongest positive predictors of reading outcomes. The results highlight the centrality of postnatal home learning conditions in shaping cognitive development and suggest that prenatal support programs may be more effective when integrated with sustained early-learning interventions. This study contributes observational evidence on the long-term correlates of prenatal public assistance using a policy-relevant, nationally representative dataset. </div>