From: Comparison of confidence interval methods for an intra-class correlation coefficient (ICC)
 | Uniform model | Gamma model | |||||||
---|---|---|---|---|---|---|---|---|---|
b0= 48, l0= 3, r0= 1 | b0= 96, l0= 6, r0= 1 | Low skew | High skew | ||||||
ICC w | Method | Cov. | Wid. | Cov. | Wid. | Cov. | Wid. | Cov. | Wid. |
0.99 | GPQ | 0.976 | 0.768 | 0.986 | 0.544 | 0.938 | 0.749 | 0.918 | 0.731 |
MLS | 0.977 | 0.771 | 0.986 | 0.546 | 0.941 | 0.752 | 0.922 | 0.734 | |
Bayes | 0.873 | 0.823 | 0.985 | 0.593 | 0.856 | 0.825 | 0.849 | 0.823 | |
0.90 | GPQ | 0.977 | 0.705 | 0.985 | 0.464 | 0.935 | 0.684 | 0.919 | 0.670 |
MLS | 0.979 | 0.710 | 0.986 | 0.467 | 0.937 | 0.689 | 0.926 | 0.675 | |
Bayes | 0.879 | 0.790 | 0.986 | 0.516 | 0.849 | 0.788 | 0.843 | 0.767 | |
0.80 | GPQ | 0.980 | 0.614 | 0.990 | 0.344 | 0.931 | 0.600 | 0.901 | 0.586 |
MLS | 0.981 | 0.621 | 0.990 | 0.347 | 0.936 | 0.607 | 0.908 | 0.593 | |
Bayes | 0.883 | 0.753 | 0.992 | 0.394 | 0.932 | 0.752 | 0.805 | 0.745 | |
0.71 | GPQ | 0.987 | 0.379 | 0.994 | 0.156 | 0.903 | 0.422 | 0.866 | 0.421 |
MLS | 0.992 | 0.384 | 0.996 | 0.156 | 0.918 | 0.429 | 0.884 | 0.428 | |
 | Bayes | 0.958 | 0.686 | 0.996 | 0.169 | 0.859 | 0.699 | 0.832 | 0.695 |