Table 2. Nonparametric correlations.
sig: Significant
| Variables | Colour | Texture | Bleeding | Recession | Pocket Depth | Date of cementation | Veneer status | ||
| Spearman's rho | Colour | Correlation Coefficient | 1.000 | .372 | .689 | -.258 | -.285 | .151 | -.241 |
| Sig. (2-tailed) | . | .051 | < .001> | .185 | .142 | .444 | .217 | ||
| Texture | Correlation Coefficient | .372 | 1.000 | -.207 | -.694 | -.106 | .056 | -.831 | |
| Sig. (2-tailed) | .051 | . | .291 | < .001> | .591 | .777 | < .001> | ||
| Bleeding | Correlation Coefficient | .689 | -.207 | 1.000 | .143 | -.125 | -.030 | .258 | |
| Sig. (2-tailed) | < .001> | .291 | . | .466 | .525 | .879 | .185 | ||
| Recession | Correlation Coefficient | -.258 | -.694 | .143 | 1.000 | .280 | .104 | .577 | |
| Sig. (2-tailed) | .185 | < .001> | .466 | . | .150 | .599 | .001 | ||
| Pocket Depth | Correlation Coefficient | -.285 | -.106 | -.125 | .280 | 1.000 | -.536 | .018 | |
| Sig. (2-tailed) | .142 | .591 | .525 | .150 | . | .003 | .929 | ||
| Date of cementation | Correlation Coefficient | .151 | .056 | -.030 | .104 | -.536** | 1.000 | -.149 | |
| Sig. (2-tailed) | .444 | .777 | .879 | .599 | .003 | . | .448 | ||
| Post-follow-up Veneer status | Correlation Coefficient | -.241 | -.831 | .258 | .577 | .018 | -.149 | 1.000 | |
| Sig. (2-tailed) | .217 | < .001> | .185 | .001 | .929 | .448 | . | ||
| N | 28 | 28 | 28 | 28 | 28 | 28 | 28 | ||