Table 2.

Primary and secondary outcomes and related measures

Outcome	Measure
Primary outcome
• Combined number of hospitalisations and ED presentations	• Incidence Density
Secondary outcomes
• Hospitalisations  • ED presentations  • Mortality  • Time free from first event  • Health status  • Quality of life  • Anxiety and depression  • Self-efficacy  • Subjective impression of overall change  • Physical performance  • Level of physical activity	• Incidence Density • Incidence Density • Mortality rate • Days to first hospitalisation or ED presentation • COPD Assessment Test • EQ-5D • Hospital Anxiety and Depression Scale (HAD) • Generalised Self-Efficacy Scale (GSES) • Patient global impression of change scale (PGIC) • 6-min walking distance (6MWD) • Daily number of steps, minutes of moderate to vigorous physical activity and sedentary time during 1-week
• Cost-effectiveness  • Experiences in telerehabilitation	• Cost-utility analysis (cost-per-QALY) • Qualitative interviews with semi-structured questions