[Retracted] Clinical Characteristics of Patients with Pulmonary Thromboembolism Based on Computer Statistical Analysis

Table 2

Epidemiological and clinical characteristics of patients with suspected pulmonary embolism.

Parameter	Non-PE patients		PE patients
	Yes	No	Yes	No
	65.2 ± 13.1		66.2 ± 13.5		≤005
Male	0.65	0.35	0.69	0.31	>0.05
Difficulty breathing	0.92	0.08	0.64	0.36	>0.05
Chest pain	0.34	0.66	0.47	0.53	≤005
Hemoptysis	0.21	0.79	0.25	0.75	>0.05
Syncope	0.00	1.00	0.11	0.89	>0.05
Lower limb pain	0.04	0.96	0.36	0.64	≤005
Faster breathing	0.57	0.43	3.69	-2.69	≤005
Increased heart rate	0.38	0.63	0.28	0.72	≤005
Oxygen saturation ≤95%	0.53	0.47	0.36	0.64	>0.05
The difference in circumference of lower limbs is ≥1 cm	0.07	0.93	0.28	0.72	≤005
Filling of the jugular vein	0.44	0.56	0.28	0.72	>0.05
P2 excitement	0.34	0.66	0.22	0.78	>0.05
Near term breaking (≤4 weeks)	0.17	0.83	0.44	0.56	≤005
Recent history of surgery (≤4 weeks)	0.10	0.90	0.25	0.75	≤005
Tumor or undergoing chemotherapy	0.13	0.87	0.22	0.78	>0.05
Smoking room	0.37	0.63	0.39	0.61	>0.05
Past history of VTE	0.02	0.98	0.14	0.86	≤005