American journal of public health
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Comparative Study
Effects of enrollment in medicaid versus the state children's health insurance program on kindergarten children's untreated dental caries.
We compared levels of untreated dental caries in children enrolled in public insurance programs with those in nonenrolled children to determine the impact of public dental insurance and the type of plan (Medicaid vs State Children's Health Insurance Program [SCHIP]) on untreated dental caries in children. ⋯ Untreated tooth decay continues to be a significant problem for children with public insurance coverage. Children who participated in a separate SCHIP program had fewer untreated dental caries than did children enrolled in Medicaid.
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Persons under certain domestic violence restraining orders are prohibited by federal law from purchasing and possessing a firearm. We used administrative data from California to link 794426 restraining orders with 1388724 handgun purchase applications. We found that restrained persons were not a less law-abiding group in general, but they appeared to be repeatedly or serially abusive to intimate partners, and their handgun purchase rates were highest after their restraining orders expired.
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Public health agencies increasingly use electronic means to acquire, use, maintain, and store personal health information. Electronic data formats can improve performance of core public health functions, but potentially threaten privacy because they can be easily duplicated and transmitted to unauthorized people. ⋯ Public health professionals should collaborate with law and information technology colleagues to assess possible threats, implement updated policies, train staff, and develop preventive engineering measures to protect information. Tightened physical and electronic controls can prevent misuse of data, minimize the risk of security breaches, and help maintain the reputation and integrity of public health agencies.