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Table 3 Multivariate analysis of significant variables

From: Prevalence of vitamin D deficiency in critically ill patients and its influence on outcome: experience from a tertiary care centre in North India (an observational study)

Variable Logistic regression coefficient (beta) Standard error of regression coefficient (beta) Significance of beta Odds ratio 95% CI of OR
SOFA −0.081 0.054 0.133 0.922 0.829–1.025
APACHE II −0.106 0.040 0.008 0.900 0.832–0.973
Pre-ICU stay −0.061 0.030 0.041 0.941 0.887–0.998
Lactate −0.053 0.022 0.013 0.948 0.909–0.989
Days of mechanical analysis −0.022 0.012 0.072 0.955 0.829–1.002
Constant 4.078 .757 0.000 59.018  
  1. MV mechanical ventilation, OR odds ratio. Degree of freedom = 1.