Table 2 Patient’s activity and sleep assessment.
Variable | Baseline | Post-PR | p |
|---|---|---|---|
Incremental cardiopulmonary exercise test | |||
Work load peak (W) | 71.1 ± 22.0 | 80.1 ± 24.7 | < 0.01 |
Workload AT (W) | 38.6 ± 14.4 | 48.6 ± 15.3 | < 0.01 |
Workload AT/workload peak (%) | 54.6 ± 13.7 | 61.5 ± 10.7 | < 0.01 |
VO2 peak (l/min) | 1.0 ± 0.3 | 1.1 ± 0.3 | < 0.01 |
VO2 AT(l/min) | 0.7 ± 0.2 | 0.8 ± 0.2 | < 0.01 |
VO2 AT/VO2 peak (%) | 70.3 ± 12.0 | 73.6 ± 11.7 | 0.15 |
6MWT | |||
Distance (m) | 459.9 ± 85.2 | 480.5 ± 82.6 | < 0.01 |
Actigraphy | |||
TST (min) | 411.3 ± 112.2 | 423.1 ± 103.9 | 0.42 |
SE (%) | 78.6 ± 8.1 | 81.5 ± 6.5 | 0.07 |
MET | 1.36 ± 0.28 | 1.40 ± 0.21 | 0.36 |
Number of steps walked/day | 3832.2 ± 2552.8 | 4796.5 ± 2840.3 | 0.03 |
Sedentary physical activity (0–2.9 METs) (min) | 1296.4 ± 148.2 | 1292.0 ± 95.2 | 0.80 |
Moderate physical activity (3–5.9 METs) (min) | 97.3 ± 81.7 | 110.1 ± 65.1 | 0.37 |
Vigourous physical activity (6-9METs) (min) | 1.9 ± 4.2 | 2.9 ± 4.6 | 0.08 |
Questionnaires | |||
SGRQ symptoms | 33.8 ± 17.8 | 30.0 ± 20.0 | 0.20 |
SGRQ activity | 62.8 ± 17.6 | 57.6 ± 21.0 | 0.02 |
SGRQ impact | 26.7 ± 18.3 | 25.8 ± 19.1 | 0.67 |
SGRQ global score | 38.9 ± 15.5 | 36.2 ± 17.6 | 0.10 |
HADS-A | 6.5 ± 2.9 | 6.8 ± 3.3 | 0.61 |
HADS-D | 4.5 ± 3.6 | 4.6 ± 3.9 | 0.90 |
PSQI (total score) | 7.4 ± 4.5 | 6.6 ± 4.3 | 0.22 |
Subjective quality of sleep | 6.9 ± 4.3 | 6.5 ± 4.7 | 0.60 |
Sleep latency | 1.0 ± 0.8 | 1.1 ± 1.0 | 0.41 |
Sleep duration | 1.5 ± 1.3 | 1.2 ± 1.2 | 0.38 |
Habitual sleep efficiency | 1.1 ± 1.2 | 1.0 ± 1.0 | 0.62 |
Sleep alterations | 0.9 ± 1.2 | 1.0 ± 1.2 | 0.57 |
Use of sleep medications | 1.3 ± 0.5 | 1.1 ± 0.6 | 0.09 |
Daytime sleep dysfunction | 0.6 ± 1.1 | 0.7 ± 1.2 | 0.37 |
mMRC | 0.7 ± 0.8 | 0.4 ± 0.8 | 0.06 |
