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What are the four different result types that can be returned from a subquery? For each type,explain what it is and when it is used.
PTSD
Post-Traumatic Stress Disorder, a mental health condition triggered by experiencing or witnessing a traumatic event.
Risk Factors
Elements or conditions that increase the likelihood of developing a disease or injury.
Post-Event Factors
Elements or influences that occur after an event which can affect the memory of that event, perceptions of the event, or behaviors influenced by the event.
Interpersonal Traumas
Traumatic events that occur between individuals, often involving abuse, neglect, or significant conflict.
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