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Table 4 Admission characteristics based on NYHA class

From: A novel hybrid modeling approach for the evaluation of integrated care and economic outcome in heart failure treatment

NYHA class

Admission ratea (p02)

Length of stay (LOS in days)

I

0.0186

3b median, N = 15

II

0.4287

gamma(10.66, 0.63) p ≤ 0.05a, N = 296

III

0.7643

gamma(8.84, 1.27) p ≤ 0.01a, N = 449

IV

1.6590

gamma(7.56, 1.83) p ≤ 0.01a, N = 5745

  1. a … goodness-of-fit based on Anderson-Darling Test
  2. b … number of patients too small for significant prediction