Based on the filename convention , this package appears to be related to the National Center for Health Statistics (NCHS) , specifically Data Brief No. 19 . This brief is widely cited in public health literature and focuses on oral health trends in the United States , specifically regarding dental caries (cavities) in children. Lucky Patcher Ipa [TOP]
Here is a comprehensive write-up based on the contents and significance of that dataset. Subject: Prevalence of Untreated Dental Caries in Children and Adolescents Source: National Center for Health Statistics (NCHS), CDC Series: NCHS Data Brief No. 19 1. Executive Summary The NCHSK19.zip archive contains the supporting data, documentation, and codebook for NCHS Data Brief No. 19 , titled "Trends in Oral Health Status as Measured by Untreated Dental Caries." Hightide Scat Keep252 - 3.79.94.248