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Statistical comparison of clinical parameters between the groups.
| Test statistics | ||||||
|---|---|---|---|---|---|---|
| XI (mean score >3/11) | Tongue blade | Decayed | Missing | Filled | OHI-S | |
| Mann–Whitney U | 0.000 | 0.000 | 42.000 | 51.000 | 1.000 | 24.000 |
| Wilcoxon W | 325.000 | 325.000 | 78.000 | 96.000 | 4.000 | 79.000 |
| Z | −6.120 | −7.000 | −1.216 | −0.219 | 0.000 | −0.127 |
| Asymp. Sig. (2-tailed) | <0.001b | <0.001b | 0.224 | 0.826 | 1.000 | 0.899 |
| Exact Sig. [2*(1-tailed Sig.)] | 0.265a | 0.862a | 1.000a | 0.953a | ||
Not corrected for ties.
Highly significant.
