Table 4 Summary statistics of the three decision trees based on different versions of the modified Rankin Scale (Väststroke) variables.

From: Transforming self-reported outcomes from a stroke register to the modified Rankin Scale: a cross-sectional, explorative study

  1. CA—classification accuracy, the rate of correctly classified patients, Kw—quadratic weighted kappa, 95% CI—95% confidence interval for Kw, NIR—no information rate .
  2. *n = 981 patients due to characteristics of the manual translation algorithm comprising OR and AND conditions.
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