Application value of high-pressure-resistant peripherally inserted central catheters in enhanced computer tomography of diabetic patients with malignant tumors

Table 3 Comparison of general information, n (%)

	Control group (n = 102)	Research group (n = 102)	χ2/t	P value
Sex			0.316	0.574
Male	53 (51.96)	57 (55.88)
Female	49 (48.04)	45 (44.12)
Age (years)	59.68 ± 11.82	61.41 ± 12.92	0.995	0.321
Cancer type			2.487	0.288
Lung cancer	43 (42.16)	35 (34.31)
Colorectal cancer	39 (38.24)	38 (37.25)
Gastric cancer	20 (19.61)	29 (28.43)
Underlying diseases
Hypertension			0.179	0.673
With	55 (53.92)	58 (56.86)
Without	47 (46.08)	44 (43.14)
Coronary heart disease			0.666	0.186
With	38 (37.25)	41 (40.20)
Without	64 (62.75)	61 (59.80)
Puncture site			0.766	0.682
Median cubital vein	14 (13.73)	11 (10.78)
Basilic vein	84 (82.35)	85 (83.33)
Cephalic vein	4 (3.92)	6 (5.88)
Long-term chemotherapy			0.091	0.763
With	69 (67.65)	71 (69.61)
Without	33 (32.35)	31 (30.39)