From: Optimizing the maximum reported cluster size in the spatial scan statistic for survival data
 | % of cens |  | Maximum reported cluster size (MRCS) | Default Setting | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
3% | 4% | 5% | 6% | 8% | 10% | 12% | 15% | 20% | 25% | 30% | 35% | 40% | 45% | 50% | Overall | ||||
Circular window | 10% | Frequency | 2 | 5 | 15 | 22 | 48 | 657 | 110 | 76 | 23 | 15 | 8 | 4 | 2 | 1 | 1 | Â | 989 |
Sensitivity | 0.013 | 0.333 | 0.600 | 0.576 | 0.635 | 0.972 | 0.944 | 0.983 | 0.978 | 0.978 | 0.979 | 1.000 | 1.000 | 1.000 | 1.000 | 0.934 | 0.928 | ||
PPV | 0.500 | 1.000 | 0.931 | 0.957 | 0.885 | 0.989 | 0.814 | 0.670 | 0.503 | 0.428 | 0.322 | 0.286 | 0.235 | 0.222 | 0.188 | 0.909 | 0.903 | ||
30% | Frequency | 0 | 5 | 6 | 32 | 27 | 540 | 162 | 75 | 77 | 34 | 6 | 3 | 3 | 1 | 1 | Â | 972 | |
Sensitivity | – | 0.367 | 0.389 | 0.563 | 0.599 | 0.957 | 0.937 | 0.960 | 0.961 | 0.995 | 1.000 | 1.000 | 1.000 | 1.000 | 1 | 0.923 | 0.906 | ||
PPV | – | 0.950 | 0.911 | 0.974 | 0.783 | 0.968 | 0.812 | 0.700 | 0.524 | 0.430 | 0.339 | 0.271 | 0.234 | 0.214 | 0.188 | 0.852 | 0.845 | ||
50% | Frequency | 0 | 9 | 0 | 120 | 16 | 367 | 209 | 159 | 56 | 32 | 8 | 7 | 1 | 2 | 0 | Â | 986 | |
Sensitivity | – | 0.333 | - | 0.504 | 0.490 | 0.972 | 0.896 | 0.984 | 0.946 | 0.969 | 1.000 | 1.000 | 1.000 | 0.917 | - | 0.886 | 0.875 | ||
PPV | – | 1.000 | - | 0.991 | 0.716 | 0.977 | 0.774 | 0.711 | 0.479 | 0.419 | 0.327 | 0.301 | 0.231 | 0.165 | - | 0.830 | 0.824 | ||
70% | Frequency | 0 | 20 | 5 | 18 | 0 | 531 | 234 | 5 | 8 | 31 | 29 | 6 | 3 | 16 | 12 | Â | 918 | |
Sensitivity | – | 0.333 | 0.333 | 0.500 | - | 0.970 | 0.828 | 0.667 | 0.979 | 0.844 | 0.994 | 1.000 | 0.889 | 0.969 | 0.986 | 0.902 | 0.831 | ||
PPV | – | 1.000 | 1 | 0.986 | - | 0.997 | 0.708 | 0.500 | 0.522 | 0.349 | 0.319 | 0.269 | 0.219 | 0.208 | 0.191 | 0.841 | 0.837 | ||
Elliptical window | 10% | Frequency | 1 | 4 | 9 | 17 | 74 | 430 | 241 | 124 | 46 | 22 | 5 | 5 | 4 | 1 | 2 | Â | 985 |
Sensitivity | 0.010 | 0.417 | 0.482 | 0.510 | 0.701 | 0.957 | 0.974 | 0.989 | 0.989 | 1.000 | 1.000 | 0.967 | 1.000 | 1.000 | 1.000 | 0.934 | 0.920 | ||
PPV | 1.000 | 1 | 0.963 | 1.000 | 0.962 | 0.969 | 0.823 | 0.689 | 0.522 | 0.399 | 0.326 | 0.279 | 0.238 | 0.207 | 0.185 | 0.853 | 0.847 | ||
30% | Frequency | 0 | 3 | 1 | 28 | 118 | 248 | 247 | 179 | 85 | 43 | 12 | 3 | 2 | 0 | 2 | Â | 971 | |
Sensitivity | – | 0.333 | 0.333 | 0.500 | 0.675 | 0.940 | 0.942 | 0.990 | 0.973 | 0.996 | 0.986 | 1.000 | 0.917 | - | 1.000 | 0.908 | 0.886 | ||
PPV | – | 1 | 1.000 | 0.988 | 0.968 | 0.949 | 0.799 | 0.690 | 0.538 | 0.411 | 0.331 | 0.287 | 0.220 | - | 0.164 | 0.794 | 0.788 | ||
50% | Frequency | 2 | 6 | 3 | 60 | 122 | 159 | 258 | 211 | 77 | 54 | 18 | 3 | 0 | 2 | 2 | Â | 977 | |
Sensitivity | 0.027 | 0.389 | 0.556 | 0.500 | 0.669 | 0.957 | 0.913 | 0.982 | 0.957 | 0.988 | 0.982 | 1.000 | - | 1.000 | 1.000 | 0.883 | 0.865 | ||
PPV | 1.000 | 1.000 | 0.933 | 0.992 | 0.986 | 0.955 | 0.791 | 0.696 | 0.522 | 0.411 | 0.321 | 0.288 | - | 0.182 | 0.185 | 0.781 | 0.779 | ||
70% | Frequency | 0 | 4 | 0 | 53 | 184 | 212 | 169 | 85 | 91 | 30 | 25 | 20 | 20 | 7 | 13 | Â | 913 | |
Sensitivity | – | 0.333 | - | 0.500 | 0.688 | 0.970 | 0.871 | 0.794 | 0.839 | 0.861 | 0.853 | 1.000 | 0.942 | 0.976 | 0.987 | 0.829 | 0.758 | ||
PPV | – | 1.000 | - | 1.000 | 0.987 | 0.986 | 0.770 | 0.535 | 0.460 | 0.340 | 0.275 | 0.280 | 0.227 | 0.207 | 0.182 | 0.762 | 0.761 |