Family | Selected variables | Adjusted R2 | P value |
---|---|---|---|
Socio-demographics | stature, age, lifestyle (living alone,…), | 0.0047 | 0.001 |
History of COPD and comorbidities | history of right ventricular failure, emphysema, sleep apnea, asthma, dyspnea, chronic sputum production, ischemic heart disease. | 0.01998 | 0.001 |
Symptoms the days of visit | dyspnea (MRC), chronic bronchitis | 0.02515 | 0.001 |
Lung function | FEV1, FEV1%, FVC, | 0.02120 | 0.001 |
Exacerbations and smoking status | number of exacerbations, current smoking, current occupational exposure to dust or smoke | 0.00626 | 0.00494 |
Investigations (d. stands for done and p. for prescribed) | sleep oxymetry d., walking test d., arterial blood gases d., scintigraphy d., polysomnography d., ECG d., VO2max d., VO2max p., 6MWT p., DLCO p., scintigraphy p., EKG p. | 0.03927 | 0.001 |