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Table 1 Study measures and outcomes to be collected

From: COPD online-rehabilitation versus conventional COPD rehabilitation – rationale and design for a multicenter randomized controlled trial study protocol (CORe trial)

Variable

Baseline

10/12 weeks (post)

3-month follow-up

(22-weeks)

6-month follow-up

(36-weeks)

12-month follow-up

(62-weeks)

Primary outcomes

 6 min walk distance (6MWD)

X

X

X

 

X

Secondary outcomes

 30s sit-to-stand test (30STS)

X

X

X

 

X

 Clinical COPD Questionnaire (CCQ)

X

X

X

 

X

 COPD Assessment Test (CAT)

X

X

X

 

X

 Hospital Anxiety Depression Scale

X

X

X

 

X

 EuroQol 5D (3-L)

X

X

X

 

X

Other variables and outcomes

 Attendance in rehabilitation

 

X

   

 Number of COPD related hospital admissions

X

X

X

X

X

 Number of COPD hospital days

X

X

X

X

X

 COPD related outpatient visits

X

X

X

X

X

 Number of COPD exacerbations

X

X

X

X

X

 Mortality

X

X

X

X

X

Exploratory outcome

 24 h–mobility (ActivePAL3tm; 5 days)

X

X

X

 

X

Descriptive variables

 Lung function

X

   

X

  FVC

X

   

X

  FEV1

X

   

X

  FEV1/FVC%

X

   

X

  FEV1% expected

X

   

X

  Charlson morbity Index

X

   

X

Anthropometric measures

 Gender

X

    

 Age

X

    

 Weight

X

X

X

 

X

 Height

X

X

X

 

X

 Body Mass Index (BMI)

X

X

X

 

X

Self-reported measures

 Smoking status

X

X

X

 

X

 Pharmacologic treatment

X

X

X

 

X