CCQ score category
|
Score difference: Day 1 minus Day 3
|
---|
|
Mean ± SD
|
95% confidence interval
|
p value
|
---|
GRC +1 (n = 4)
| | | |
Total
|
0.05 ± 0.49
|
-0.73, 0.83
|
0.852
|
Symptoms
|
0 ± 1.02
|
-1.62, 1.62
|
1.0
|
Function
|
0 ± 1.02
|
-1.62, 1.62
|
1.0
|
Mental
|
0.25§
| |
0.414
|
GRC +2 to +3 (n = 20)
| | | |
Total
|
0.44 ± 0.66
|
0.13, 0.75
|
0.008*
|
Symptoms
|
0.74 ± 0.93
|
0.30, 1.17
|
0.002*
|
Function
|
0.26 ± 0.995
|
-0.20, 0.72
|
0.253
|
Mental
|
0.25§
| |
0.398
|
GRC +4 to +5 (n = 20)
| | | |
Total
|
1.36 ± 1.07
|
0.86, 1.86
|
<0.001*
|
Symptoms
|
1.46 ± 0.99
|
1.0, 1.92
|
<0.001*
|
Function
|
1.31 ± 1.65
|
0.54, 2.08
|
0.002*
|
Mental
|
1.75§
| |
0.023*
|
GRC +6 to +7 (n = 4)
| | | |
Total
|
1.95 ± 0.87
|
0.56, 3.34
|
0.021*
|
Symptoms
|
2.37 ± 1.13
|
0.58, 4.17
|
0.024*
|
Function
|
2.31 ± 0.90
|
0.88, 3.74
|
0.014*
|
Mental
|
-0.25§
| |
0.655
|
- * Statistically significant (2-tailed): p < 0.05. § Difference in median scores
- COPD = chronic obstructive pulmonary disease; SD = standard deviation.