Table 3.
Relationship of domain and total scores of AQLQ-J and AQLQ-S (correlation matrix)
|
AQLQ-J |
AQLQ-S |
||||||||
---|---|---|---|---|---|---|---|---|---|---|
Symptoms | Environmental Stimuli | Emotional Function | Activity Limitation | Total | Breathlessness | Mood | Social | Concerns | Total | |
AQLQ-J |
|
|
|
|
|
|
|
|
|
|
Symptoms |
- |
0.54 |
0.68 |
0.60 |
0.90 |
|
|
|
|
|
Environmental Stimuli |
|
- |
0.52 |
0.47 |
0.73 |
|
|
|
|
|
Emotional Function |
|
0.52 |
- |
|
0.82 |
|
|
|
|
|
Activity Limitation |
|
0.47 |
0.51 |
- |
0.78 |
|
|
|
|
|
Total |
|
|
|
|
- |
|
|
|
|
|
AQLQ-S |
|
|
|
|
|
|
|
|
|
|
Breathlessness |
-0.74 |
-0.42 |
-0.54 |
-0.61 |
-0.72 |
- |
|
|
|
|
Mood |
-0.57 |
-0.36 |
-0.46 |
-0.42 |
-0.58 |
0.57 |
- |
|
|
|
Social |
-0.52 |
-0.54 |
-0.53 |
-0.70 |
-0.68 |
0.56 |
0.41 |
- |
|
|
Concerns |
-0.59 |
-0.45 |
-0.65 |
-0.53 |
-0.68 |
0.59 |
0.61 |
0.68 |
- |
|
Total | -0.73 | -0.52 | -0.66 | -0.66 | -0.80 | 0.81 | 0.80 | 0.76 | 0.88 |
Spearman’s rank correlation coefficients, all correlation coefficients showed p values < 0.0001.
Correlations between AQLQ-J and AQLQ-S scores are negative because the respective scores run in opposite directions.