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Table 5 Multivariate logistic regression analysis for the association with ICU and hospital mortality in the cohort of patients admitted > 72 h (n = 1550)

From: The association of intravenous insulin and glucose infusion with intensive care unit and hospital mortality: a retrospective study

Variable

ICU mortality (n = 196)

Hospital mortality (n = 286)

Adjusted OR (95% CI)

p value

Adjusted OR (95% CI)

p value

Age (per 10 years)

1.25 (1.07, 1.46)

0.005

1.43 (1.25, 1.64)

< 0.001

Cardiothoracic surgery patients

0.68 (0.39, 1.18)

0.167

0.46 (0.28, 0.73)

0.001

APACHE IV PM (per %)

1.01 (1.00, 1.02)

0.010

1.01 (1.01, 1.02)

< 0.001

Maximum SOFA score (per point)

1.23 (1.15, 1.31)

< 0.001

1.15 (1.08, 1.21)

< 0.001

Average sodium > 145 mmol/L

2.00 (1.18, 3.40)

0.010

1.97 (1.25, 3.12)

0.004

Daily intake (from all sources, per 100 kcal)

0.91 (0.87, 0.96)

< 0.001

0.95 (0.91, 0.99)

0.007

Percentage BG < 4.4 mmol/L (per %)

1.06 (1.01, 1.12)

0.025

1.07 (1.02, 1.12)

0.003

IV insulin per kg per day (per 0.1 IU)

1.06 (1.02, 1.09)

0.002

1.06 (1.03, 1.09)

< 0.001

IV glucose per day (per g increase)

1.01 (1.00, 1.01)

0.083

1.00 (1.00, 1.01)

0.204

Fluid balance (per L increase)

1.10 (1.07, 1.12)

< 0.001

1.08 (1.05, 1.10)

< 0.001

  1. For categorical variables, ‘no’ was used as reference category
  2. APACHE Acute Physiology and Chronic Health Evaluation, BG blood glucose, BMI body mass index, CI confidence interval, ICU intensive care unit, IU international unit, IV intravenous, OR odds ratio