From: Intraclass correlation coefficients for cluster randomized trials in care pathways and usual care: hospital treatment for heart failure
Variable
ICC
95% CI
Age*
0.025
0.000-0.102
Disease Severity at Admission (NHYA)â€
0.046
0.007-0.145
Admitted from Home or Referred by GPâ€
0.058
0.000-0.128
Co-morbiditiesâ€
0.027
0.000-0.066
Hypertensionâ€
0.043
0.000-0.101