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Pairwise comparison of serum nitric oxide and vitamin C levels in control and study groups.
| Variables | (I) Group | (J) Group | Mean Difference (I-J) |
Std. Error | p*-value |
|---|---|---|---|---|---|
| Vitamin C |
Control | OPMD | 8.521 | 2.389 | 0.003 |
| Control | OSCC | 16.380 | 2.389 | 0.000 | |
| OPMD | OSCC | 7.859 | 1.951 | 0.001 | |
| Nitric Oxide |
Control | OPMD | -15.395 | 1.510 | 0.000 |
| Control | OSCC | -17.201 | 1.510 | 0.000 | |
| OPMD | OSCC | -1.807 | 1.233 | 0.449 |
*Post-hoc Bonferroni’s analysis with ANOVA, p-value <0.05 considered statistically significant
