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Table 5 Multivariate logistic regression analysis of potential risk factors for delirium

From: Neutrophil-lymphocyte ratio as a predictor of delirium in older internal medicine patients: a prospective cohort study

Variable Adjusted OR (95 %CI) a P-value
Neutrophil count > 4.55 × 109/L 1.30 (0.65–2.58) 0.455
Lymphocyte count ≤ 1.14 × 109/L 3.10 (1.60-6.00) 0.001
NLR > 3.626 2.73 (1.40–5.34) 0.003
NLR quartiles   
<2.055 Reference  
2.055–3.110 0.61 (0.17–2.24) 0.457
3.111–5.735 3.75 (1.21–11.62) 0.022
> 5.735 2.18 (0.73–6.53) 0.165
  1. NLR neutrophil-lymphocyte ratio, OR odds ratio, CI confidence interval
  2. Notes: a Adjusted for age, sex, alcohol use, smoking, vision impairment, hearing impairment, cognitive impairment, disability, and CCI