Research Article
β2-Microglobulin and Neutrophil Gelatinase-Associated Lipocalin, Potential Novel Urine Biomarkers in Periodontitis: A Cross-Sectional Study in Japanese
Table 6
Multivariate regression analysis of the associations between NGAL and variables.
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Multivariate regression analysis was performed by the force entry model. Age, smoking status, BMI, eGFR, HbA1C, hs-CRP, BOP, copy number of P. gingivalis in the subgingival plaque, and the number of sites with CAL ≥ 6 mm were used as variables. To obtain the normal distribution, the values of P. gingivalis in the subgingival plaque were used after logarithmic conversion. hs-CRP and the number of sites with CAL ≥ 6 mm were converted to an ordinal value as described in Materials and Methods. R = 0.391; adjusted R2 = 0.074. Values statistically significant at . |