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来源类型 | Working Paper |
规范类型 | 报告 |
DOI | 10.3386/w19940 |
来源ID | Working Paper 19940 |
Breastfeeding and Child Disability: A Comparison of Siblings from the United States | |
George Wehby | |
发表日期 | 2014-02-27 |
出版年 | 2014 |
语种 | 英语 |
摘要 | Little is known about whether breastfeeding may prevent disabilities throughout childhood. We evaluate the effects of breastfeeding on child disability using data from the National Survey of Family Growth merged to the National Health Interview Survey for a large nationally representative sample of children aged 1 to 18 years from the U.S. including over 3,000 siblings who are discordant on breastfeeding status/duration. We focus on a mother fixed effect model that compares siblings in order to account for family-level unobservable confounders and employ multiple specifications including a dynamic model that accounts for disability status of the prior child. Breastfeeding the child for a longer duration is associated with a lower risk of child disability, by about 0.2 percentage-points per month of breastfeeding. This effect is only observed on the intensive margin among breastfed children, as any breastfeeding has no effect on the extensive margin. We conclude that very short breastfeeding durations are unlikely to have an effect on reducing disability risk. |
主题 | Health, Education, and Welfare ; Health ; Labor Economics ; Demography and Aging ; Labor Supply and Demand |
URL | https://www.nber.org/papers/w19940 |
来源智库 | National Bureau of Economic Research (United States) |
引用统计 | |
资源类型 | 智库出版物 |
条目标识符 | http://119.78.100.153/handle/2XGU8XDN/577612 |
推荐引用方式 GB/T 7714 | George Wehby. Breastfeeding and Child Disability: A Comparison of Siblings from the United States. 2014. |
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