Download SaTScanJ User Guide
Transcript
Contents Introduction .................................................................................................................................................. 4 The SaTScan Software ..................................................................................................................... 4 Download and Installation................................................................................................................ 5 Test Run ........................................................................................................................................... 5 Sample Data Sets.............................................................................................................................. 5 Statistical Methodology................................................................................................................................ 9 Bernoulli Model ............................................................................................................................... 9 Poisson Model................................................................................................................................ 10 Space-Time Permutation Model..................................................................................................... 10 Ordinal Model ................................................................................................................................ 11 Exponential Model ......................................................................................................................... 11 Normal Model ................................................................................................................................ 12 Probability Model Comparison ...................................................................................................... 13 Spatial, Temporal and Space-Time Scan Statistics ........................................................................ 14 Likelihood Ratio Test..................................................................................................................... 15 Secondary Clusters ......................................................................................................................... 17 Adjusting for More Likely Clusters................................................................................................ 17 Covariate Adjustments ................................................................................................................... 17 Spatial and Temporal Adjustments................................................................................................. 20 Missing Data .................................................................................................................................. 22 Multivariate Scan with Multiple Data Sets..................................................................................... 23 Comparison with Other Methods.............................................................................................................. 24 Scan Statistics................................................................................................................................. 24 Spatial and Space-Time Clustering ................................................................................................ 24 Input Data ................................................................................................................................................... 26 Data Requirements ......................................................................................................................... 26 Case File......................................................................................................................................... 27 Control File .................................................................................................................................... 27 Population File ............................................................................................................................... 28 Coordinates File ............................................................................................................................. 28 Grid File ......................................................................................................................................... 30 Neighbors File................................................................................................................................ 30 Max Circle Size File....................................................................................................................... 30 Adjustments File............................................................................................................................. 31 SaTScan Import Wizard ................................................................................................................. 32 SaTScan ASCII File Format........................................................................................................... 33 Basic SaTScan Features ............................................................................................................................. 35 Input Tab ........................................................................................................................................ 35 Analysis Tab................................................................................................................................... 38 Output Tab ..................................................................................................................................... 41 Advanced Features ..................................................................................................................................... 43 Multiple Data Sets Tab................................................................................................................... 43 Data Checking Tab......................................................................................................................... 44 Non-Euclidean Neighbors Tab ....................................................................................................... 45 Spatial Window Tab....................................................................................................................... 46 Temporal Window Tab .................................................................................................................. 48 Spatial and Temporal Adjustments Tab ......................................................................................... 50 Inference Tab ................................................................................................................................. 52 Clusters Reported Tab.................................................................................................................... 54 Running SaTScan ....................................................................................................................................... 57 Specifying Analysis and Data Options ........................................................................................... 57 SaTScan User Guide v7.0