Variable | Died | Survived | Chi square |
Haematological malignancy | 21 (70%) | 9 (30%) | 7.37 (p=0.0006) |
Long term steroids | 21 (72%) | 8 (28%) | 8.7 (p=0.0003) |
Interstitial lung disease | 9 (69%) | 4 (31%) | 1.79 (p=0.18) |
Connective tissue disease | 7 (64%) | 4 (36%) | 0.39 (p=0.44) |
Recent immunosuppressants or chemotherapy | 30 (59%) | 21 (41%) | 3.7 (p=0.05) |
PCP PCR positive | 11 (58%) | 8 (42%) | 0.47 (p=0.49) |
Age >65 years | 26 (67%) | 12 (33%) | 9.58 (p=0.002) |