Application of NRS2002 in Preoperative Nutritional Screening for Patients with Liver Cancer

Table 2

Comparison of surgery-related indexes.

Items	Group J; (n = 28)	Group Q; (n = 32)	X^2/t
Duration of surgery (min)	215.68 ± 26.87	365.98 ± 35.15	18.399	<0.001
Hepatic portal occlusion			0.950	0.330
Yes	14 (50.0%)	20 (62.5%)
No	14 (50.0%)	12 (37.5%)
Intraoperative blood loss (ml)	295.12 ± 60.98	565.98 ± 48.45	19.156	<0.001
Intraoperative blood transfusion			2.402	0.121
Yes	4 (14.3%)	10 (31.3%)
No	24 (85.7%)	22 (68.8%)