Salivary Creatinine Estimation as an Alternative to Serum Creatinine in Chronic Kidney Disease Patients

Table 2

Table showing correlation between serum and salivary creatinine in control and CKD patients using Pearson correlation.

	𝑟	𝑃
Controls	−0.326	0.000**
Cases	0.731	0.049*

∗Correlation significant at 0.05 level (2-tailed); **Correlation significant at 0.01 level (2-tailed).