Clinical effects of nutritional risk screening 2002-guided individualized nutritional intervention in postoperative colorectal cancer patients: A time-period comparison study

Table 2 Enhanced recovery after surgery group nutritional risk assessment results, n (%)/mean ± SD

Clinical parameter	No risk (n = 13)	Moderate risk (n = 16)	High risk (n = 11)	P value
Age (years)	58.4 ± 10.2	64.8 ± 11.5	68.3 ± 12.7	0.037
BMI (kg/m2)	24.8 ± 2.3	23.2 ± 2.8	21.9 ± 3.4	0.021
Preoperative weight loss				< 0.001
None	13 (100.0)	7 (43.8)	0 (0.0)
5%-10%	0 (0.0)	8 (50.0)	2 (18.2)
> 10%	0 (0.0)	1 (6.2)	9 (81.8)
Appetite status				< 0.001
Normal	13 (100.0)	4 (25.0)	1 (9.1)
Decreased	0 (0.0)	12 (75.0)	10 (90.9)
Serum albumin (g/L)	41.2 ± 2.8	38.9 ± 3.1	33.8 ± 4.2	< 0.001
Hypoalbuminemia (< 35 g/L)	0 (0.0)	2 (12.5)	7 (63.6)	< 0.001
Prealbumin (mg/L)	278.6 ± 35.4	215.3 ± 42.1	165.8 ± 38.7	< 0.001
Hypoprealbuminemia (< 200 mg/L)	0 (0.0)	5 (31.3)	9 (81.8)	< 0.001
Hemoglobin (g/L)	128.4 ± 11.2	118.7 ± 13.5	106.9 ± 15.8	< 0.001

BMI: Body mass index.