Clusters | Cluster size | β0 | β1 | β2 | α | ICC | MOR | SOI | IOR-80 | IOR-80 |
---|---|---|---|---|---|---|---|---|---|---|
 | Size |  |  |  |  |  |  |  | Lower | Upper |
\(\mathbf {\sigma ^{2}_{u}=0.2}\) | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
10 | 5 | 0.042 | 0.002 | 0.076 | 0.082 | 0.034 | 0.226 | 0.125 | 0.063 | 0.333 |
 | 20 | 0.012 | 0.008 | 0.000 | 0.010 | 0.003 | 0.018 | 0.010 | 0.007 | 0.002 |
 | 50 | 0.000 | 0.003 | 0.003 | 0.015 | 0.002 | 0.013 | 0.007 | 0.011 | 0.002 |
 | 100 | 0.008 | 0.002 | 0.002 | 0.008 | 0.002 | 0.010 | 0.008 | 0.001 | 0.032 |
 | 250 | 0.007 | 0.027 | 0.010 | 0.015 | 0.004 | 0.023 | 0.018 | 0.003 | 0.062 |
50 | 5 | 0.041 | 0.008 | 0.020 | 0.045 | 0.010 | 0.058 | 0.037 | 0.007 | 0.215 |
 | 20 | 0.020 | 0.039 | 0.002 | 0.011 | 0.004 | 0.029 | 0.018 | 0.018 | 0.031 |
 | 50 | 0.011 | 0.010 | 0.001 | 0.040 | 0.001 | 0.005 | 0.053 | 0.008 | 0.046 |
 | 100 | 0.028 | 0.006 | 0.002 | 0.050 | 0.004 | 0.022 | 0.022 | 0.023 | 0.040 |
 | 250 | 0.065 | 0.013 | 0.000 | 0.028 | 0.005 | 0.031 | 0.029 | 0.004 | 0.008 |
100 | 5 | 0.032 | 0.011 | 0.034 | 0.043 | 0.009 | 0.054 | 0.022 | 0.023 | 0.010 |
 | 20 | 0.005 | 0.018 | 0.012 | 0.008 | 0.001 | 0.008 | 0.007 | 0.002 | 0.016 |
 | 50 | 0.005 | 0.004 | 0.003 | 0.000 | 0.001 | 0.008 | 0.006 | 0.000 | 0.002 |
 | 100 | 0.002 | 0.003 | 0.009 | 0.016 | 0.002 | 0.010 | 0.012 | 0.003 | 0.038 |
 | 250 | 0.002 | 0.003 | 0.002 | 0.013 | 0.002 | 0.015 | 0.011 | 0.002 | 0.053 |
300 | 5 | 0.003 | 0.005 | 0.008 | 0.025 | 0.011 | 0.071 | 0.038 | 0.022 | 0.018 |
 | 20 | 0.002 | 0.009 | 0.004 | 0.003 | 0.001 | 0.009 | 0.004 | 0.004 | 0.010 |
 | 50 | 0.006 | 0.001 | 0.001 | 0.001 | 0.001 | 0.008 | 0.005 | 0.002 | 0.008 |
 | 100 | 0.001 | 0.005 | 0.003 | 0.006 | 0.001 | 0.007 | 0.005 | 0.001 | 0.023 |
 | 250 | 0.004 | 0.002 | 0.004 | 0.001 | 0.001 | 0.005 | 0.010 | 0.002 | 0.009 |
500 | 5 | 0.011 | 0.001 | 0.001 | 0.000 | 0.016 | 0.108 | 0.097 | 0.005 | 0.017 |
 | 20 | 0.006 | 0.006 | 0.001 | 0.001 | 0.001 | 0.008 | 0.058 | 0.003 | 0.002 |
 | 50 | 0.006 | 0.003 | 0.002 | 0.006 | 0.000 | 0.003 | 0.055 | 0.003 | 0.002 |
 | 100 | 0.002 | 0.003 | 0.002 | 0.016 | 0.000 | 0.003 | 0.050 | 0.002 | 0.002 |
 | 250 | 0.019 | 0.001 | 0.001 | 0.009 | 0.001 | 0.005 | 0.053 | 0.002 | 0.002 |
\(\mathbf {\sigma ^{2}_{u}=0.5}\) | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
10 | 5 | 0.003 | 0.000 | 0.010 | 0.003 | 0.003 | 0.153 | 0.017 | 0.036 | 0.347 |
 | 20 | 0.019 | 0.012 | 0.009 | 0.032 | 0.003 | 0.038 | 0.017 | 0.002 | 0.176 |
 | 50 | 0.040 | 0.010 | 0.000 | 0.090 | 0.003 | 0.033 | 0.016 | 0.000 | 0.160 |
 | 100 | 0.070 | 0.010 | 0.000 | 0.070 | 0.008 | 0.045 | 0.028 | 0.024 | 0.101 |
 | 250 | 0.020 | 0.000 | 0.010 | 0.050 | 0.003 | 0.019 | 0.022 | 0.014 | 0.101 |
50 | 5 | 0.000 | 0.060 | 0.030 | 0.060 | 0.031 | 0.180 | 0.018 | 0.064 | 0.309 |
 | 20 | 0.010 | 0.000 | 0.010 | 0.030 | 0.004 | 0.023 | 0.015 | 0.004 | 0.091 |
 | 50 | 0.020 | 0.000 | 0.000 | 0.030 | 0.005 | 0.029 | 0.019 | 0.004 | 0.015 |
 | 100 | 0.020 | 0.010 | 0.010 | 0.000 | 0.003 | 0.015 | 0.009 | 0.004 | 0.014 |
 | 250 | 0.020 | 0.000 | 0.000 | 0.030 | 0.008 | 0.046 | 0.013 | 0.001 | 0.004 |
100 | 5 | 0.000 | 0.040 | 0.010 | 0.010 | 0.009 | 0.052 | 0.013 | 0.014 | 0.059 |
 | 20 | 0.040 | 0.010 | 0.020 | 0.010 | 0.004 | 0.025 | 0.007 | 0.006 | 0.051 |
 | 50 | 0.020 | 0.000 | 0.000 | 0.010 | 0.002 | 0.010 | 0.005 | 0.004 | 0.011 |
 | 100 | 0.010 | 0.000 | 0.000 | 0.030 | 0.006 | 0.032 | 0.013 | 0.016 | 0.001 |
 | 250 | 0.030 | 0.000 | 0.000 | 0.030 | 0.002 | 0.014 | 0.010 | 0.004 | 0.051 |
300 | 5 | 0.020 | 0.000 | 0.030 | 0.010 | 0.008 | 0.048 | 0.008 | 0.006 | 0.031 |
 | 20 | 0.010 | 0.000 | 0.000 | 0.000 | 0.004 | 0.022 | 0.005 | 0.004 | 0.049 |
 | 50 | 0.000 | 0.010 | 0.010 | 0.020 | 0.002 | 0.009 | 0.007 | 0.006 | 0.059 |
 | 100 | 0.030 | 0.000 | 0.000 | 0.030 | 0.002 | 0.013 | 0.010 | 0.004 | 0.041 |
 | 250 | 0.002 | 0.001 | 0.001 | 0.002 | 0.001 | 0.008 | 0.003 | 0.000 | 0.014 |
500 | 5 | 0.010 | 0.000 | 0.010 | 0.010 | 0.005 | 0.028 | 0.008 | 0.004 | 0.049 |
 | 20 | 0.000 | 0.000 | 0.010 | 0.000 | 0.002 | 0.013 | 0.002 | 0.004 | 0.029 |
 | 50 | 0.000 | 0.000 | 0.000 | 0.020 | 0.001 | 0.005 | 0.007 | 0.004 | 0.021 |
 | 100 | 0.004 | 0.000 | 0.002 | 0.014 | 0.002 | 0.058 | 0.006 | 0.003 | 0.017 |
 | 250 | 0.008 | 0.002 | 0.001 | 0.031 | 0.003 | 0.019 | 0.012 | 0.003 | 0.014 |