Keyphrases
Noninvasive Ventilation
80%
Hypercapnia
40%
Chronic Obstructive Pulmonary Disease
39%
Severe COPD
37%
Health-related Quality of Life
28%
Chronic Hypercapnia
21%
COPD Patients
20%
Home Non-invasive Ventilation
16%
Home Mechanical Ventilation
16%
Identifying Targets
16%
Clinical Benefit
16%
Stable Chronic Obstructive Pulmonary Disease
16%
Forced Expiratory Volume in 1 Second (FEV1)
14%
Partial Pressure of CO2 (pCO2)
14%
Lung Function
13%
Emphysema Index
12%
PaCO2
8%
Exercise Capacity
8%
Computed Tomography
8%
Pi10
8%
Two-level
8%
Standardized Mean Difference
7%
Beneficial Effects
7%
Quality of Survival
7%
Quality of Life
7%
Adjusted Means
7%
Patient Characteristics
6%
Improved Outcomes
5%
Stable COPD
5%
Gas Exchange
5%
Acute Exacerbation of COPD (AECOPD)
5%
Medicine and Dentistry
Noninvasive Ventilation
100%
Chronic Obstructive Pulmonary Disease
85%
Hypercapnia
43%
Quality of Life
26%
Carbon Dioxide
14%
Symptom
10%
Exercise
6%
Gas Exchange
5%
Nursing and Health Professions
Noninvasive Ventilation
33%
Obstructive Lung Disease
18%
Construct Validity
6%
Symptom
6%