Correlation coefficients for relations between changes in salivary nitrite versus changes in nitrite in oral EBC and FENO after nitrate ingestion and after chlorhexidine mouthwash
| Nitrite saliva | |
|---|---|
| *p<0.05, **p<0.01 (Spearman). | |
| Δ baseline-60 min | |
| Nitrite oral EBC | r = 0.7273** |
| FENO | r = 0.7972** |
| Δ 60 min-mouthwash | |
| Nitrite oral EBC | r = 0.6264* |
| FENO | r = 0.7273** |