Short birth intervals and the risk of school unreadiness among a Medicaid population in South Carolina.
BACKGROUND
Communities across the United States have become more involved in enhancing school readiness. Many of the predictors of school readiness relate to conditions prior to and following the birth of the child, including a child's birthweight. Shortened birth intervals are related to a variety of health and social consequences that affect child development, yet no formal research has examined the association between birth intervals and school readiness.


METHODS
This study was a secondary data analysis of de-identified pregnancy-related vital record information, matched to selected items from the Department of Health and Human Services Medicaid records on mothers and children and to the Cognitive Skills Assessment Battery score in South Carolina for the year 2000 for the child of interest (N = 6915). Analysis of covariance and logistic regression were used to determine if there was a statistically significant relationship between birth interval and school readiness.


RESULTS
Results showed that birth interval is a significant predictor of school readiness with a P-value <0.001 even after controlling for various socio-demographic factors. Children born with inadequate birth intervals (less than 24 months) are more likely to fail the Cognitive Skills Assessment Battery compared with those with adequate birth intervals. Potential implications of this research include promoting optimal birth spacing to improve the likelihood that future first graders will come to school ready to learn.
Hayes
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South Carolina Chapter, March of Dimes, Columbia, SC, USA. waldopep_81@yahoo.com
Luchok
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Martin
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McKeown
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Evans
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D000328:Adult; D001741:Black or African American; D001721:Birth Intervals; D002657:Child Development; D002675:Child, Preschool; D003071:Cognition; D004493:Education; D004522:Educational Status; D005260:Female; D006801:Humans; D017533:Marital Status; D011247:Pregnancy; D002666:Psychology, Child; D012189:Retrospective Studies; D012307:Risk Factors; D013022:South Carolina; D044465:White People