Impact of propofol and sevoflurane anesthesia on cognition and emotion in gastric cancer patients undergoing radical resection

Table 1 Comparison of general data

Group	Propofol (n = 40)	Sevoflurane (n = 40)	χ2/t	P value
Sex			0.05	0.823
Female	19	20
Male	21	20
BMI (kg/m2)	22.85 ± 2.10	22.94 ± 2.12	0.234	0.816
Age (yr)	47.33 ± 5.20	47.82 ± 5.11	0.521	0.604
Body mass (kg)	64.98 ± 5.21	65.01 ± 5.23	0.031	0.975
ASA classes			0.051	0.822
Class Ⅰ	22	23
Class Ⅱ	18	17
Cancer type			2.066	0.559
Adenocarcinoma	23	22
Undifferentiated carcinoma	12	11
Mucinous carcinoma	5	5
Other	0	2
Metastasis			0.155	0.926
Bone metastasis	5	4
Liver metastasis	4	4

BMI: Body mass index; ASA: American Society of Anesthesiologists.