Table 1

Characteristics of patients

Conventional management (n=40)Early discharge (n=41)
Age (years)68.0 (1.2)65.7 (1.6)
Women24 (60%)22 (54%)
Living alone13 (33%)11 (27%)
Home nebuliser19 (48%)24 (59%)
Home oxygen5 (13%)8 (20%)
Oral steroids5 (13%)4 (10%)
Pao 2 (kPa) 9.2 (0.4)8.5 (0.4)
Paco 2 (kPa) 5.5 (0.2)6.0 (0.3)
H+ (nM)40.0 (0.8)39.3 (0.8)
FEV1 (l) 0.94 (0.06)0.95 (0.08)
FEV1 (% predicted)44 (3)41 (3)
FEV1/FVC (%)46 (2)45 (2)
Body mass index (kg/m2)25.8 (1.1)26.0 (1.2)
  • Pao 2, Paco 2 = arterial oxygen and carbon dioxide tensions; FEV1 = forced expiratory volume in one second; FVC = forced vital capacity.

  • Values are mean (SE) except where numbers and percentages are given.

  • There were no significant differences between the groups.