Table 3 Global colocation between trauma and substance use among suicides
Category A | Category B | Global colocation quotient | Type of relationship | P-value |
|---|---|---|---|---|
Trauma present | History of substance use | 1.04 | Colocated | 0.02 |
Trauma present | No history of substance use | 0.99 | Isolation | 0.02 |
Absence of trauma | History of substance use | 0.87 | Isolation | 0.02 |
Absence of trauma | No history of substance use | 1.08 | Colocated | 0.02 |