Data on hematological parameters and generalized severe periodontitis in the United States.

This article describes an ensemble of datasets used to understand the relationship between generalized severe periodontitis and hematological parameters. This dataset combines public periodontal examination data, hematological parameters data, and demographic data from the National Center for Health Statistics from 2009 to 2014. The stage of periodontitis was identified by attachment loss conducted by dental examiners, who were dentists (D.D.S./ D.M.D.) licensed in at least one U.S. state, while matching current classification criteria from the American Academy of Periodontology and the European Federation of Periodontology. Based on the NHANES database, information on age, gender, education level (< 9th grade, 9-11th grade, high school, college, graduate), race/ethnicity (Mexican American, Hispanic, non-Hispanic White, non-Hispanic Black, and other races), PIR (poverty income ratio) were acquired from the demographic data. Hematological parameters (including HB, HCT, mean cell volume, mean cell hemoglobin, mean cell hemoglobin concentration, red cell distribution width, platelet count, mean platelet volume, and red blood cell count) and glucose data had been obtained from laboratory data. Smoking data had been obtained from questionnaire data.