A New Scale to Assess the Severity and Prognosis of Pulmonary Alveolar Proteinosis

Table 8

SPSP and DSS of patients according to outcome.

Parameter	All patients	Nonsurvivors	Survivors	value
DSS	2.5 ± 1.0	3.3 ± 1.4	2.4 ± 0.9	0.157
SPSP	5.5 ± 2.3	7.9 ± 1.9	5.3 ± 2.3	0.005

Data are presented as (%) or mean ± SD unless otherwise stated. DSS: disease severity score; SPSP: severity and prognosis score of PAP.