Utilization of deep neuromuscular blockade combined with reduced abdominal pressure in laparoscopic radical gastrectomy for gastric cancer: An academic perspective

Table 1 Comparison of clinical data

Factors	Control group (n = 45)	Observation group (n = 58)	χ2 value	P value
Age (yr)			0.287	0.591
≥ 65	21	24
< 65	24	34
Gender			1.059	0.303
Male	25	38
Female	20	20
BMI (kg/m2)			0.069	0.791
≥ 23	19	26
< 23	26	32
ASA classification			0.142	0.931
Grade I	15	19
Grade II	22	27
Grade III	8	12
Past medical history
Hypertension	25	22	3.173	0.074
Diabetes mellitus	15	17	0.191	0.661
Clinical stages			0.341	0.558
Phase I	22	25
Phase II	23	33
Tumor diameter			0.234	0.628
≥ 5 cm	12	18
< 5 cm	33	40

ASA: American Society of Anesthesiologists.