From: Gumbel based p-value approximations for spatial scan statistics
 |  |  |  |  | Nominal alpha | ||||
---|---|---|---|---|---|---|---|---|---|
Number of cases | Maximum circle size | Region | Probability Model | Number of Monte Carlo replicates | 0.00001 | 0.0001 | 0.001 | 0.01 | 0.05 |
6 | 50% | NE counties | Poisson | 99 | 0.000003 | 0.00004 | 0.0006 | 0.008 | 0.051 |
 |  |  |  | 999 | 0.000001 | 0.00002 | 0.0004 | 0.007 | 0.048 |
 |  |  |  | 9999 | 0.000001 | 0.00002 | 0.0004 | 0.007 | 0.047 |
600 | 50% | NE counties | Poisson | 99 | 0.000013 | 0.00012 | 0.0012 | 0.011 | 0.054 |
 |  |  |  | 999 | 0.000006 | 0.00008 | 0.0009 | 0.010 | 0.051 |
 |  |  |  | 9999 | 0.000006 | 0.00007 | 0.0008 | 0.010 | 0.050 |
600 | 50% | NE counties | Bernoulli | 99 | 0.000014 | 0.00013 | 0.0012 | 0.011 | 0.053 |
 |  |  |  | 999 | 0.000007 | 0.00008 | 0.0009 | 0.010 | 0.050 |
 |  |  |  | 9999 | 0.000007 | 0.00008 | 0.0008 | 0.010 | 0.047 |
600 | 50% | US 3 digit zip codes | Poisson | 99 | 0.000014 | 0.00013 | 0.0012 | 0.011 | 0.054 |
 |  |  |  | 999 | 0.000007 | 0.00008 | 0.0009 | 0.010 | 0.052 |
 |  |  |  | 9999 | 0.000006 | 0.00008 | 0.0009 | 0.010 | 0.051 |
600 | 1 county | NE counties | Poisson | 99 | 0.000033 | 0.00022 | 0.0016 | 0.012 | 0.053 |
 |  |  |  | 999 | 0.000020 | 0.00016 | 0.0012 | 0.011 | 0.051 |
 |  |  |  | 9999 | 0.000018 | 0.00015 | 0.0018 | 0.011 | 0.050 |
6000 | 50% | NE counties | Poisson | 99 | 0.000013 | 0.00012 | 0.0011 | 0.011 | 0.053 |
 |  |  |  | 999 | 0.000007 | 0.00008 | 0.0009 | 0.010 | 0.051 |
 |  |  |  | 9999 | 0.000006 | 0.00007 | 0.0008 | 0.010 | 0.050 |
60000 | 50% | NE counties | Poisson | 99 | 0.000013 | 0.00012 | 0.0011 | 0.011 | 0.054 |
 |  |  |  | 999 | 0.000006 | 0.00007 | 0.0009 | 0.010 | 0.051 |
 |  |  |  | 9999 | 0.000006 | 0.00007 | 0.0008 | 0.009 | 0.050 |