From: A decision tree built with parameters obtained by computed tomographic pulmonary angiography is useful for predicting adverse outcomes in non-high-risk acute pulmonary embolism patients
Parameter
Stage III (n = 27)
Stage II (n = 51)
Stage I (n = 263)
Age (year)
62.19 ± 11.38
62.45 ± 12.93
60.19 ± 15.26
Sex (male/female)
15/12
24/27
116/147
Adverse outcome (+)/ (−)
12/15
12/39
14/249