| Domain | Tool | Frequency | |--------|------|------------| | | 6‑min walk test (6MWT) or incremental shuttle walk test | Baseline, 6 weeks, 12 weeks, discharge | | Cardiorespiratory fitness | Cardiopulmonary exercise test (CPET) – VO₂ peak | Baseline (if available), discharge | | Muscle strength | 1‑RM or 30‑sec sit-to-stand | Baseline, 6 weeks | | Dyspnea | Modified Medical Research Council (mMRC) or Borg CR10 | Every 2–4 weeks | | Quality of life | SF-36, CRQ (chronic respiratory), MacNew (cardiac) | Baseline, discharge | | Anxiety/depression | HADS (Hospital Anxiety & Depression Scale) | Baseline, 6 weeks, discharge | | Self-efficacy | Self-Efficacy for Exercise (SEE) scale | Baseline, discharge | | Smoking status | CO breath test, Fagerström test | Baseline, monthly |