From: Gumbel based p-value approximations for spatial scan statistics
 | Number of cases | Region | Probability Model | Maximum cluster size |
---|---|---|---|---|
Spatial combinations | 600 | NE counties | Poisson | 50% population |
 | 600 | NE counties | Bernoulli | 50% population |
 | 600 | NE counties | Poisson | 1 county |
 | 600 | US 3-digit zip codes | Poisson | 50% population |
 | 6 | NE counties | Poisson | 50% population |
 | 6000 | NE counties | Poisson | 50% population |
 | 60000 | NE counties | Poisson | 50% population |
Space-time combinations | 600 | NE counties, 60 days | Poisson | 50% population, 7 days |
 | 600 | NE counties, 60 days | Space-time permutation | 50% population, 7 days |