Table 3. Univariate and multivariate analysis and predictors of in-hospital complications.

Italic values indicate statistically significant associations. Abbreviations: CKD, chronic kidney disease; FPG, fasting plasma glucose; KK, Killip-Kimball classification; MI, myocardial infarction; LGI leukoglycemic index; PCI, percutaneous coronary intervention; SD, standard deviation; TG, triglycerides; WBC, white blood count.

Variable	Univariate analysis: Exp β (95 % CI)	Univariate analysis: p	Multivariate analysis: OR (95 % CI)	Multivariate analysis: p
LGI	1.000 (1.000 – 1.001)	< 0,001	0.561 (0.407 – 0.773)	< 0,001
Age	1.034 (1.022 – 1.046)	< 0,001	1.024 (1.009 – 1.039)	0.002
Sex	1.075 (0.811 – 1.423)	0.616
Hypertension	1.670 (1.206 – 2.312)	0.002	0.647 (0.432 – 0.967)	0.034
Diabetes	1.551 (1.140 – 2.111)	0.005
Smoking	0.651 (0.501 – 0.847)	0.001
Dyslipidemia	0.844 (0.476 – 1.495)	0.561
Prior MI	1.684 (0.995 – 2.851)	0.052
Prior CKD	2.637 (1.090 – 6.377)	0.031
KK ≥ II	36.177 (19.804 – 66.086)	< 0,001	0.033 (0.018 – 0.60)	< 0,001
Creatinine	1.010 (1.006 – 1.014)	< 0,001
Triglycerides	0.925 (0.799 – 1.072)	0.302
Fibrinolysis	0.905 (0.694 – 1.179)	0.458
PCI	1.774 (0.737 – 4.271)	0.201