From: An overview of geospatial methods used in unintentional injury epidemiology
 | Spatial epidemiological approach categories | Total studies | ||
---|---|---|---|---|
 | Mapping | Clustering/cluster detection | Ecological analysis | |
Mapping only | √ | - | - | 41 |
Cluster only | - | √ | - | 5 |
Mapping/cluster | √ | √ | - | 18 |
All categories | √ | √ | √ | 3 |
 |  |  |  | 67a |
Total approachesa | 62 | 27 | 3 | 92a |