Selected article for: "logistic regression and ROC curve area"

Title: 2017 ACVIM Forum Research Abstract Program
  • Document date: 2017_6_15
  • ID: ri2w5iby_886
    Snippet: The overall survival rate in this study population was 65.5% and increased cL-lactate (> 2.2 mmol/L) were evident in 42.2% of calves. The survival-rate of calves in the 9th (4.14-6.70 mmol/L) and 10th decile (> 6.70 mmol/L) of cL-lactate was 52.3% respective 41.5%, opposed to 74.5% in calves of deciles 1-5 which had cL-lactate in the reference range. A binary logistic regression analysis indicated that the odds for non-survival increased by a fac.....
    Document: The overall survival rate in this study population was 65.5% and increased cL-lactate (> 2.2 mmol/L) were evident in 42.2% of calves. The survival-rate of calves in the 9th (4.14-6.70 mmol/L) and 10th decile (> 6.70 mmol/L) of cL-lactate was 52.3% respective 41.5%, opposed to 74.5% in calves of deciles 1-5 which had cL-lactate in the reference range. A binary logistic regression analysis indicated that the odds for non-survival increased by a factor of 1.16 (95% CI: 1.15-1.18) for every mmol/L increase of cL-lactate (P < 0.001). The area under the ROC curve for cL-lactate was 0.64 (95% CI: 0.63-0.66).

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