Abstract P123 Table 1
Survived<12 months (n=30)Survived>12 months (n=43)P Value
Age (years)71.1 (64.3–74.8)65.5 (62.4–75.3)p=0.47
Number (%) Male10 (33%)24 (56%)p=0.06
BMI (kg/m2)21.3 (17.2–25.3)26.1 (21 0–30.8)p=0.03
Number (%) initiated after acute admission24 (80%)31 (72%)p=0.44
Forced Expiratory Volume in 1 s (L)0.65 (0.44–0.85)0.82 (0.52–0.95)p=0.89
Baseline pCO2 (kPa)9.9 (8.4–11.7)9.2 (8.2–10.7)p=0.33
Inspiratory Positive Airway Pressure (cm H20)22 (19–28)25 (20–27)p=0.23
Expiratory Positive Airway Pressure (cm H20)5 (5–6)5 (4–5)p=0.02
Number (%) using NIV≥4 hours per night20 (67%)39 (90%)p=0.1
  • Data are presented as median (Interquartile Range)