Table 4. Regression analysis of factors affecting root coverage percentage.
| Â | B | S.E. | Beta | t | p | %95 confidence interval for B |
|---|---|---|---|---|---|---|
| Age | -1.49 | 0.351 | -0.467 | -4.251 | <0.001 | -2.187 -0.793 |
| Gingival Thickness | -0.837 | 9.781 | -0.009 | -0.086 | 0.932 | -20.284 -18.61 |
| Location | -4.061 | 6.404 | -0.069 | -0.634 | 0.528 | -16.794 -8.672 |
| Keratinized Tissue Width | 6.127 | 2.049 | 0.357 | 2.99 | <0.004 | 2.052 -10.202 |
Abbreviations: B, regression coefficient; S.E, Standard error; Beta, standardized regression coefficient; t, test statistic.