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Table 3 Waterlow group (as categorical variable) or Waterlow score (as continuous variable) and association with emergency 90-day readmission after kidney transplantation

From: Pre-operative Waterlow score and outcomes after kidney transplantation

Variable Odds Ratio (95% CI) P value Odds Ratio (95% CI) P value
Univariable analysis Multivariable analysisa
Waterlow group Low Risk REF - REF -
At Risk 1.028 (0.848–1.246) 0.777 0.909 (0.725–1.139) 0.408
High Risk 1.011 (0.725–1.401) 0.947 0.940 (0.633–1.385) 0.757
Very High Risk 1.599 (0.858–2.955) 0.134 1.374 (0.674–2.781) 0.377
Waterlow score 1.018 (0.992–1.045) 0.165 1.013 (0.981–1.047) 0.418
  1. aRegression model includes waterlow group/score, age, sex, ethnicity, waiting time, Charlson score, diabetes status, donor type, socio-economic status