Table 1. .
Comparison Among the Four Study Groups According to Lesion Deptha
|
Group I
(n = 20) |
Group II
(n = 20) |
Group III
(n = 20) |
Group IV
(n = 20) |
H |
P |
|
| Lesion Depth | ||||||
| Min.–Max. | 98.8–492.9 | 122.5–199.7 | 131.1–206.8 | 11.4–33.1 | ||
| Mean ± SD. | 328.56 ± 127.99 | 168.48 ± 28.84 | 180.45 ± 24.27 | 24.5 ± 8.6 | 53.243* | <.001* |
| Median | 360.2 | 174.65 | 186.15 | 28.75 | ||
| Sig. Bet. Grps | p1 = .004*, p2 = .044*, p3 < .001*, p4 = .384, p5 < .001*, p6 < .001* | |||||
a
H, p: H and P values for Kruskal-Wallis test, Sig. bet. grps was done using Post Hoc Test (Dunn's multiple comparisons test).
p1: P value for comparing between group I and group II. p2: P value for comparing between group I and group III. p3: P value for comparing between group I and group IV. p4: P value for comparing between group II and group III. p5: P value for comparing between group II and group IV. p6: P value for comparing between group III and group IV.
*
Statistically significant at P ≤ .05.