|
N-acetylcysteine (n = 25)
|
Placebo (n = 25)
|
---|
Likert Score
|
0.16 (0.42)
|
0.35 (0.45)
|
FEV
1
% predicted
|
0.001 (0.015)
|
0.019 (0.019)
|
Sa0
2
|
0.40 (0.89)
|
0.88 (1.43)
|
- Mean and standard deviations for slopes of the least square regression lines for the effects of NAC and placebo on Likert scores for breathlessness, FEV1 % predicted and SaO2. There were no significant differences between NAC and placebo.