Postoperative depression and anxiety in patients undergoing intestinal tumor surgery: Incidence, predictors, and impact on quality of life

Table 7 Subgroup analysis of stoma patients and infection-related psychological scores

Group	HAMD (day 30)	SAS (day 30)	SF-36 (day 30)	P value
Stoma (n = 22)	12.4 ± 3.1	54.2 ± 6.3	58.2 ± 7.1	< 0.001
Non-stoma	6.8 ± 2.5	40.1 ± 4.8	70.3 ± 6.5
Infected	11.2 ± 2.9	52.8 ± 5.9	60.1 ± 6.8	0.032
Non-infected	7.1 ± 2.6	41.5 ± 4.7	69.8 ± 6.4

P < 0.05 indicated significant difference. HAMD: Hamilton Depression Scale; SAS: Self-Rating Anxiety Scale; SF-36: The 36-Item Short Form.