| |
Group
|
Chi-square test (p-value)
|
|---|
|
300–500 um group (N = 83)
|
500–700 um group (N = 96)
|
Pearson Chi-square
|
Fisher's exact test
|
|---|
|
Day 1
|
1.8 ± 1.3
|
1.6 ± 1.4
|
0.326
|
0.439
|
|
Day 2
|
2.1 ± 1.2
|
1.9 ± 1.1
|
0.215
|
0.331
|
|
Day 3
|
8.6 ± 1.0
|
7.3 ± 1.2
|
0.029
|
0.031
|
|
Day 4
|
7.8 ± 1.1
|
6.1 ± 1.0
|
0.007
|
0.009
|
|
Day 5
|
5.5 ± 0.9
|
4.2 ± 1.1
|
0.016
|
0.021
|
|
Day 6
|
3.3 ± 1.3
|
3.1 ± 1.2
|
0.347
|
0.416
|
|
Day 7
|
2.4 ± 1.0
|
2.3 ± 0.8
|
0.442
|
0.503
|
|
Day 8
|
2.1 ± 0.8
|
2.0 ± 0.7
|
0.513
|
0.538
|
|
Day 9
|
1.9 ± 1.2
|
2.0 ± 1.1
|
0.694
|
0.732
|
|
Day 10
|
1.7 ± 1.3
|
1.8 ± 1.2
|
0.681
|
0.711
|
