Effect of early stepwise nutrition management on feeding tolerance of postoperative patients with gastric cancer

Table 1 Baseline data, mean ± SD

Item	Control group	Observation group	t/χ²	P value
Age (years)	54.12 ± 7.89	54.42 ± 7.13	-0.226	0.842
Sex			0.048	0.872
Male	38	40
Female	30	34
Duration (months)	2.12 ± 0.31	2.06 ± 0.37	0.231	0.819
Body weight (kg)	57.56 ± 18.74	58.98 ± 20.65	0.384	0.904
Hypertension			0.183	0.669
Yes	27	32
No	41	42
Diabetes			0.123	0.726
Yes	22	26
No	46	48