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Table 3 Risk factors of intraoperative hyperglycemia

From: The effect of dexmedetomidine on intraoperative blood glucose homeostasis: secondary analysis of a randomized controlled trial

Variables

Univariate analysis

Multivariable analysis

Odds ratio (95% CI)

P

Odds ratio (95% CI)

P

History of diabetics (yes)

4.754 (3.142, 7.192)

 < 0.001

3.007 (1.826, 4.950)

 < 0.001

ASA grade (per grade increase)

1.397 (0.950, 2.054)

0.089

Baseline blood glucose (per mmol/L increase)

1.579 (1.384, 1.802)

 < 0.001

1.353 (1.174, 1.560)

 < 0.001

Use of dexmedetomidine (yes)a

1.296 (0.897, 1.873)

0.168

1.322 (0.881, 1.983)

0.178

Anesthesia time (per hour increase) b

1.174 (1.070, 1.289)

0.001

Surgery time (per hour increase) b

1.185 (1.073, 1.308)

0.001

1.197 (1.083, 1.324)

 < 0.001

Blood loss (per 50 ml increase)

1.087 (1.023, 1.154)

0.007

  1. Kg kilogram, ASA American Society of Anesthesiology, CI confidence interval
  2. a Use of dexmedetomidine during surgery was compulsorily analyzed by univariate and multivariate analysis
  3. b There was correlation between anesthesia time and surgery time (Pearson coefficient = 0.969, P < 0.001). Only surgery time entered multivariate analysis