Table 5.

Associations Between Minimum Blood Glucose Levels Within 24 Hours After ICU Admission and Clinical Outcomes

Minimum Blood Glucose Levels (mg/dL)	Crude		Adjusted*		Adjusted*
					Without Diabetes		Diabetes
	OR/HR	95% CI	OR/HR	95% CI	OR/HR	95% CI	OR/HR	95% CI
Hospital mortality
<60	1.81	1.18–2.79	1.01	0.63–1.61	1.45	0.80–2.62	0.61	0.27–1.36
60–80	1.61	1.24–2.10	1.14	0.87–1.51	1.12	0.80–1.56	1.15	0.69–1.91
80–110	0.87	0.72–1.04	0.82	0.67–0.99	0.84	0.68–1.04	0.68	0.45–1.04
110––140	1	Reference	1	Reference	1	Reference	1	Reference
140–180	1.51	1.22–1.86	1.37	1.10–1.71	1.63	1.25–2.12	1.04	0.69–1.57
180–200	1.37	0.88–2.13	1.21	0.76–1.93	2.21	1.23–3.98	0.63	0.28–1.42
≥200	1.47	1.02–2.14	1.12	0.75–1.66	1.83	0.99–3.39	0.91	0.52–1.58
ICU mortality
<60	2.54	0.88–7.31	1.69	0.55–5.20	1.64	0.43–6.18	1.91	0.20–17.97
60–80	1.40	0.63–3.09	1.33	0.59–3.01	1.28	0.50–3.27	1.49	0.27–8.21
80–110	0.75	0.43–1.32	0.83	0.47–1.46	0.85	0.46–1.58	0.62	0.14–2.78
110–140	1	Reference	1	Reference	1	Reference	1	Reference
140–180	2.89	1.73–4.82	2.70	1.59–4.59	3.17	1.75–5.75	1.99	0.59–6.65
180–200	2.66	1.02–6.96	2.40	0.88–6.57	3.51	1.10–11.20	1.47	0.16–13.28
≥200	4.68	2.36–9.31	3.24	1.53–6.85	6.96	2.82–17.23	1.41	0.30–6.63
28-day mortality
<60	1.628	1.127–2.352	0.959	0.66–1.392	1.1	0.674–1.795	0.82	0.46–1.48
60–80	1.497	1.2–1.868	1.102	0.881–1.378	1.02	0.774–1.345	1.23	0.83–1.82
80–110	0.924	0.795–1.074	0.874	0.752–1.017	0.907	0.764–1.075	0.72	0.52–1.01
110–140	1	Reference	1	Reference	1	Reference	1	Reference
140–180	1.386	1.16–1.655	1.285	1.075–1.535	1.516	1.225–1.877	1.01	0.73–1.40
180–200	1.177	0.795–1.742	1.09	0.736–1.614	1.728	1.056–2.829	0.71	0.37–1.37
≥200	1.396	1.019–1.912	1.149	0.838–1.574	1.808	1.119–2.923	0.96	0.62–1.49

Notes: *Adjusted for age, sex, ethnicity, type of admission, SAPS II on admission, Mechanical ventilation on first day, Renal replacement therapy on first day, and Elixhauser Comorbidity Index (SID30).

Abbreviations: ICU, intensive care unit; OR, odds ratio; HR, hazard ratio; CI, confidence interval.