ASPD, CD, and Psychopathy Flashcards
What is the stress diathesis model?
This isn’t really it…
Tell me the gene, and the allele of the gene, and the stressor and we’ll be able to predict the risk/likelihood of developing psychopathology
What is the cutoff age between childhood- and adolescent onset type CD?
10 years
What is one of the strongest predictors of poor outcomes for CD?
Early onset
Is ASPD culture bound?
No
The prevalence of ASPD in men is __% and __% in women.
2-4%; 0.5-1%
The prevalence of CD is __% in boys and __% in girls.
9%; 2%
What 2 types of underlying mechanisms may explain gender differences in ASPD? Give examples for each.
Genetic (genes that predispose people to ASPD either unexpressed or diff. expressed in women) and cultural (internalizing vs. externalizing anger for women and men respectively)
__% of girls with CD and __% of boys with CD develop ASPD.
25%; 40%
In prison studies, up to ___% of men and ___% of women are antisocial.
80%; 65%
What are 4 potential causes of ASPD?
Genetic diathesis, environmental risk factors contributing to gene expression, and neurobiology.
What are 2 examples of genetic diathesis that may cause ASPD?
- Concordance of MZ twins (67%) was higher than DZ twins (31%).
- People with relatives with ASPD are more likely to have it than people who don’t.
What are 2 examples of environmental risk factors that may cause ASPD?
- People w/ASPD are more likely than others to report child abuse history.
- 85% of abused children w/a low-activity variant of a gene influencing levels of MAOA developed antisocial behavior. In contrast, children who experienced similar abuse but had a high activity variant of the gene rarely exhibited antisocial behaviors in adulthood.
- In a study of black youths in the 1970s, children w/out antisocial symptoms were NOT at risk for ASPD even when they were raised in poverty, but children w/high rates of antisocial symptoms WERE at risk for ASPD even when raised in white-collar settings.
What are 2 examples of neurobiological causes of ASPD?
- Autonomic Under-arousal – antisocial people need more sensory input to have normal brain function than normal people. This need for heightened arousal may lead to potentially dangerous/risky behavior.
- Low resting pulse rate, low skin conductance, and increased amplitude on event-related potentials.
Which gender has most research of ODD and CD been conducted on?
Males
Most children with CD have early histories of which disorder?
ODD