[Retracted] The Radiographic Changes of Catheter Tip in Different Positions of Arm Infusion Port

Table 4

Factors influencing the distance of cervical catheter tip movement (multivariate analysis).

Parameter	Multivariate analysis
	t
Age	−0.407	0.318
Height	—	—
BMI	—	—
Puncture approach (right)	0.617	0.501
Tumor types	−0.218	0.724
Indwelling catheter length	−2.159	0.029
Superior vena cava width	0.038	0.947
Skinfold thickness	2.714	0.011