Skip to main content

Table 4 Predictive performance of the model. C-statistic for continuous outcome in survival analysis, and corresponding metric AUC for dichotomized outcomes at predefined cutoffs of SA duration

From: Predicting the duration of sickness absence due to knee osteoarthritis: a prognostic model developed in a population-based cohort in Sweden

  C-statistic (95 % CI)
Continuous outcome  
Overall 0.53 (0.52–0.54)
Dichotomous outcomes  
SA > 90 days 0.63 (0.61–0.65)
SA > 180 days 0.69 (0.66–0.71)
SA > 365 days 0.75 (0.72–0.78)