Table 2

‚ÄÉMultivariate analysis of factors associated with mortality

CharacteristicOdds ratio (95% CI)p value
*Natural log.
Age (log* years)19.76 (1.74 to 224.34)0.016
Year of PCP diagnosis(after mid 1996)0.14 (0.03 to 0.59)0.008
Mechanical ventilation and/or pneumothorax5.18 (1.16 to 23.15)0.031