Table 3: Pearson’s correlation coefficient for the association between serum markers and periodontal parameters in patients with hemodialysis.

Variable PD PI GI BOP CAL
r P value r P value r P value r P value R P value
Albumin (g/dL) -0.26 0.025 -0.20 0.07 -0.194 0.07 -0.163 0.11 -0.002 0.99
Calcium (mg/dL) -0.128 0.17 -0.016 0.90 0.076 0.57 -0.073 0.59 0.45 0.046
Phosphorus (mg/dL) -0.01 0.94 -0.19 0.076 -0.134 0.16 -0.165 0.11 0.47 0.037
Hemoglobin (g/dL) 0.03 0.98 -0.031 0.82 0.004 0.97 0.014 0.91 0.01 0.97
Ferritin (ng/mL) -0.14 0.15 -0.277 0.02 -0.236 0.04 -0.144 0.14 -0.128 0.65
Creatinine (mg/dL) -0.207 0.06 -0.087 0.52 -0.135 0.16 -0.038 0.77 0.6 0.019
Cystatin C (ng/mL) 0.13 0.17 -0.01 0.94 0.195 0.07 -0.176 0.095 0.62 0.013