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来源类型 | Publication |
The National School Lunch Program Direct Certification Improvement Study: Analysis of Unmatched Records | |
Andrew Gothro; Quinn Moore; Kevin Conway; and Brandon Kyler | |
发表日期 | 2014-08-29 |
出版者 | Alexandria, VA: U.S. Department of Agriculture, Food and Nutrition Service, Office of Policy Support |
出版年 | 2014 |
语种 | 英语 |
概述 | An analysis of National School Lunch Program (NSLP) application records and state Supplemental Nutrition Assistance Program (SNAP) participation data revealed characteristics of school-age SNAP participants who are less likely to be matched in direct certification data matching processes. Children with long, uncommon names are less likely to be matched using restrictive deterministic algorithms. These name characteristics correlate with student race and ethnicity, suggesting deterministic matching algorithms might lead to divergent access to school meal benefits by race and ethnicity.", |
摘要 |
The purpose of this study is to gain a better understanding of the categorically eligible children who are not matched in the direct certification process and to identify potential matching process improvements that might increase the number of matched children. Seven states participated in this study by submitting SNAP caseload data and NSLP application data from sampled districts. These data were used in two sets of analyses: descriptive analysis of SNAP records and independent match of SNAP records to NSLP applications. In the first analysis, statewide SNAP participant data from two states were analyzed to compare characteristics of children who were directly certified and those who were not. In the second part of the study, data were analyzed for children certified for school meal benefits by application based on categorical eligibility. A two-stage matching process was used to identify these categorically eligible applicants in state-level SNAP participation files. The first stage was to conduct a deterministic match, requiring exact matches on key variables such as name and date of birth. The second stage included probabilistic matching that incorporated more flexible algorithms and allowed inexact matches between data fields. In the first analysis, we found that SNAP participants who were not directly certified tended to have longer, less common names than students who were directly certified. They also lived in counties with higher average private school enrollment. In the second analysis, we found that complete data make deterministic matching easier. We also found that probabilistic matching might offer a way to overcome barriers related to data recording difficulty and data completeness, resulting in increased program access and equity. |
URL | https://www.mathematica.org/our-publications-and-findings/publications/the-national-school-lunch-program-direct-certification-improvement-study-analysis-of-unmatched |
来源智库 | Mathematica Policy Research (United States) |
资源类型 | 智库出版物 |
条目标识符 | http://119.78.100.153/handle/2XGU8XDN/487821 |
推荐引用方式 GB/T 7714 | Andrew Gothro,Quinn Moore,Kevin Conway,et al. The National School Lunch Program Direct Certification Improvement Study: Analysis of Unmatched Records. 2014. |
条目包含的文件 | ||||||
文件名称/大小 | 资源类型 | 版本类型 | 开放类型 | 使用许可 | ||
NSLPDirectCertificat(1060KB) | 智库出版物 | 限制开放 | CC BY-NC-SA | 浏览 |
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