Table 4.
Comparison of completed vs withdrawn participants on baseline outcome measures.
| Baseline measures | Completed | Withdrawn | |
| Baseline ISWT score (meters)a | |||
|
|
Number | 16 | 13 |
|
|
Median (IQR) | 255.0 (172.5-332.5) | 170.0 (105.0-305.0) |
|
|
Range | 90-550 | 40-490 |
| Baseline SGRQ scoreb | |||
|
|
Number | 16 | 13 |
|
|
Median (IQR) | 52.0 (44.2-63.7) | 62.4 (52.3-72.3) |
|
|
Range | 32.3-78.1 | 42.3-79.6 |
| Baseline SGRQ current health question | |||
|
|
Number | 16 | 14 |
|
|
Very poor | 0 | 3 |
|
|
Poor | 3 | 7 |
|
|
Fair | 10 | 3 |
|
|
Good | 2 | 1 |
|
|
Very good | 1 | 0 |
| Baseline CHAMPS scorec | |||
|
|
Number | 16 | 14 |
|
|
Median (IQR) | 2017.3 (1220.5-5237.3) | 2468.5 (1193.8-3138.7) |
|
|
Range | 68.0-9683.6 | 437.7-9644.3 |
| Baseline Ex-SRES score (%)d | |||
|
|
Number | 16 | 14 |
|
|
Median (IQR) | 54.1 (27.7-72.0) | 54.1 (32.4-69.7) |
|
|
Range | 10.6-93.1 | 13.1-86.3 |
| Baseline PHQ-9 scoree | |||
|
|
Number | 16 | 14 |
|
|
Median (IQR) | 7.0 (4.3-12.5) | 10.0 (5.5-15.0) |
|
|
Range | 2.0-16.0 | 2.0-21.0 |
| Baseline CAT scoref | |||
|
|
Number | 16 | 14 |
|
|
Median (IQR) | 23.0 (16.5-25.0) | 23.0 (16.8-26.8) |
|
|
Range | 13.0-32.0 | 12.0-37.0 |
| EQ-5D scoreg | |||
|
|
Number | 15 | 14 |
|
|
Median (IQR) | 8.0 (7.0-9.0) | 8.0 (8.0-10.3) |
|
|
Range | 5.0-11.0 | 6.0-12.0 |
| EQ-5D scaleh | |||
|
|
Number | 16 | 14 |
|
|
Median (IQR) | 60.0 (50.0-70.0) | 50.0 (40.8-62.5) |
|
|
Range | 28.0-90.0 | 20.0-90.0 |
aISWT: incremental shuttle walk test; higher score=greater distance walked.
bSGRQ: St George’s Respiratory Questionnaire; lower score=better quality of life.
cCHAMPS: Community Healthy Activities Model Program for Seniors; higher score=more physical activity.
dEx-SRES: Exercise Self-Regulatory Efficacy Scale; higher score=more exercise-related self-efficacy.
ePHQ-9: Patient Health Questionnaire for Depression; higher score=more depressed.
fCAT: Chronic Obstructive Pulmonary Disease Assessment Test; higher score=more COPD symptoms.
gEQ-5D-3L: EuroQol 5 Dimensions 3 Level score; higher score=worse health.
hEQ-5D-3L scale: EuroQol 5 Dimensions 3 Level scale; scored 0-100, where 100=best health they can imagine.