Development and validation of a hypoglycemia risk prediction tool for hospitalized patients with type 2 diabetes mellitus treated with insulin

Table 4 Logistic regression analysis of predictors for hypoglycemia

Variables	β	S.E	Z	OR (95%CI)	P value
BMI	-0.10	0.02	-4.30	0.90 (0.86-0.95)	< 0.001
Duration of diabetes
< 10 years	Reference
≥ 10 years	0.26	0.16	1.63	1.30 (0.95-1.78)	0.10
History of hypoglycemia within 1 year
No	Reference
Yes	0.89	0.48	1.86	2.42 (0.99-6.56)	0.06
DII	0.09	0.02	3.68	1.09 (1.04-1.14)	< 0.001
GFR
< 90	Reference
≥ 90	-0.34	0.17	-2.02	0.71 (0.51-0.99)	0.04
TG
< 1.7 mmol/L	Reference
≥ 1.7 mmol/L	-0.48	0.16	-3.01	0.62 (0.45-0.85)	0.003

BMI: Body mass index; DII: Duration of intensive insulin therapy; GFR: Glomerular filtration rate; TG: Triglyceride.