Clinical Study of Airway Stent Implantation in the Treatment of Patients with Malignant Central Airway Obstruction

Table 4

Cox regression analysis results of 98 MCAO patients after stenting.

Factor	B	Se	Wald	value	OR	95%CI
ECOG PS score	1.243	0.453	7.523	0.006	3.468	1.426–8.432
Stent	0.434	0.193	5.041	0.025	1.544	1.057–2.255