Table 2.

Logistic regression analysis of the factor associated with in-hospital complications in women with type 2 diabetes during hospital admission for breast cancer according to the type of surgical procedure

		Any breast cancer surgical procedure (conservative or mastectomy) OR (95% CI)	Breast conservative surgery OR (95% CI)	Mastectomy OR (95% CI)
Age groups, years	40–59	1	1	1
	60–79	0.98 (0.70 to 1.37)	0.79 (0.50 to 1.26)	1.12 (0.67 to 1.86)
	≥80	1.16 (0.79 to 1.71)	0.92 (0.50 to 1.67)	1.22 (0.71 to 2.10)
CCI	0	1	1	1
	1	1.72 (1.30 to 2.27)	1.75 (1.12 to 2.71)	1.64 (1.14 to 2.35)
	≥2	2.55 (1.55 to 4.17)	3.33 (1.48 to 7.48)	2.10 (1.13 to 3.91)
Stage	Local	1	1	1
	Regional/distant	1.21 (0.98 to 1.48)	1.08 (0.74 to 1.55)	1.19 (0.93 to 1.52)
Obesity	Yes	1.54 (1.14 to 2.07)	1.68 (1.07 to 2.60)	1.46 (0.98 to 2.19)

All variables included in the models are shown.

CCI, Charlson Comorbidity Index.