(Mean ± SD)
3.4 ± 0.5 Pretreatment
2.9 ± 0.7 Week 1
2.7 ± 1.1 Week 2
3.1 ± 0.7 Week 4
3.4 ± 0.5 Week 8
3.4 ± 0.5 Week 12
p-value (pre. vs. post. in Group A) p-value (pre. vs. post. in Group A) p-value (pre. vs. post. in Group A)
0.059 0.059 Pre. vs. Week 1
0.071 0.071 Pre. vs. Week 2
0.083 0.083 Pre. vs. Week 4
1 1 Pre. vs. Week 8
1 1 Pre. vs. Week 12