Table 1: ∆E statistics according to group and time of evaluation.
|
Group |
∆E (Baseline X Final) Average ± DP Median (P25; P75) |
∆E (Final X 15 days after) Average ± DP Median (P25; P75) |
|
PC- (n = 10)
|
11.06 ± 4.66 (A) |
3.22 ± 3.08 |
|
11.25 (8.57; 15.29) |
3.02 (1.30; 3.66) |
|
|
PC+ (n = 10)
|
7.57 ± 3.93 (AC) |
4.88 ± 2.43 |
|
6.84 (4.94; 10.55) |
4.44 (2.93; 5.93) |
|
|
GC (n = 10)
|
2.90 ± 2.33 (B) |
3.32 ± 2.30 |
|
2.26 (1.44; 4.26) |
2.54 (1.78; 4.57) |
|
|
LW- (n = 10)
|
4.35 ± 2.29 (BC) |
3.36 ± 1.67 |
|
4.20 (2.20; 6.08) |
3.54 (2.00; 4.82) |
|
|
LW+ (n = 10)
|
3.30 ± 1.83 (B) |
4.86 ± 3.19 |
|
3.21 (1.58; 4.55) |
4.27 (2.03; 7.58) |
|
|
Value of p |
P(1) < 0.001* |
p(2) = 0.234 |
(*)Significant difference at 5.0%.
(1)Through the F test (ANOVA) with Tukey's comparisons.
(2)Through the Kruskal Wallis test.
PS. If all the letters between parentheses are distinct it is verified significant differences between the corresponding groups.