Table 2.
Group | Mean(SD) | Significance | |
---|---|---|---|
Difference between
baseline and week 4 |
NAC | 4.3(4.8) | 0.001 |
Placebo | 2.6(9.7) | 0.3 | |
Difference between
baseline and week 8 |
NAC | 8.0(5.9) | 0.003 |
Placebo | 4.0(97.9) | 0.3 | |
Difference between
baseline and week 10 |
NAC | 9.6(6.6) | 0.001 |
Placebo | 2.8(9.7) | 0.3 |
Wilcoxon Signed Ranks Tests were performed.