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Table 2 Comparison of the periodontal parameters among the study groups using one way ANOVA test

From: Salivary TNFα levels in groups of subjects with rheumatoid arthritis and chronic periodontitis

  RA Chronic periodontitis Control p value
Mean SD Mean SD Mean SD
PI 0.91 0.32 1.62 0.27 0.23 0.26 0.001
GI 0.99 0.17 1.52 0.33 0.26 0.32 0.001
PDD 0.02 0.04 0.16 0.41 0 0 0.001
CAL 0.51 0.57 0.86 0.77 0 0 0.001
  1. One way ANOVA test performed,  p value is significant