[Retracted] Prevention and Nursing Research of PICC Catheter-Related Complications in Patients with Digestive System Malignant Tumor Based on Smart Medical Block Chain

Table 2

Logistic regression analysis of PICC catheter-related complications in patients with digestive system malignant tumor undergoing chemotherapy.

Project	β value	SE value	Wald x2 value	value	OR (95%CI)
Gender	1.029	0.422	4.218	＜0.05	1.318
Age	1.388	1.225	0.664	＞0.05	4.035
Height	1.268	1.527	0.904	＞0.05	4.334
Weight	1.179	1.423	0.734	＞0.05	3.856
Smoking	1.059	1.228	0.537	＞0.05	4.736
Drink	1.468	1.628	0.883	＞0.05	3.696
History of drug allergy	1.358	0.232	6.298	＜0.05	1.438
History of diabetes	1.138	0.322	4.789	＜0.05	1.228
Tumor types	1.158	1.236	0.628	＞0.05	1.438
Times of chemotherapy	1.356	1.124	0.765	＞0.05	20.33
PICC catheter site	1.337	1.459	0.867	＞0.05	3.433
Catheter factors	1.118	0.292	6.627	＞0.05	2.456
Catheterization technology	1.389	1.358	0.984	＞0.05	3.537
Puncture times	1.015	0.292	7.425	＜0.05	2.666
Position of catheter tip	1.228	0.282	6.645	＜0.05	3.458
Maintenance mode	1.129	0.845	4.817	＜0.05	3.128
Maintenance cycle	1.239	0.572	5.598	＜0.05	2.429