CH1 Science & Practice Flashcards
Prevalence of mental disorders in youths aged 6 to 16 is approximately _____ . An additional _____ of youths show subthreshold symptoms.
15%; 5-6%
Scientists who study the prevalence of medical and psychological disorders in the general population
Epidemiologists
showing the same problem over time
problems change over time into other related disorder
homotypic continuity
heterotypic continuity
Do children tend to show homotypic or heterotypic continuity?
Heterotypic
Prevalence of 4 most common psychological disorders in children and adolescents
Anxiety disorder = 6.5%
ADHD = 3.3%
Conduct problems = 3.3%
Depressive disorders = 2.1%
Most common psychological disorders in children and adolescents in order of prevalence
(1) Anxiety, (2) ADHD, (3) conduct problems, (4) depression, (5) substance abuse, (6) Autism spectrum, (7) eating, (8) bipolar, (9) schizophrenia
Mental and behavioral disorders are more common among adolescents or children?
adolescents
Prevalence of psychotropic medication among youths in the US?
5.2%
Most commonly prescribed psychotropic medicantions to youths in the US?
psychostimulants (Ritalin, Adderall) = 3.4%
antidepressants (Paxil, Prozac) = 1.5%
antianxiety (BuSpar) = 0.4%
Antipsychotics (Risperdal) = 0.4%
What are the barriers to children’s mental health services?
financial hardship, difficulty finding services, lack of experts, stigma
Ways to define abnormal behavior in children and adolescents
statistical deviancy, ability or degree of impairment, psychological distress, behavioral rigidity, harmful dysfunction
Problems with the DSM-5 conceptualization of a mental disorder
Its medical model assumes disorders reside in the individual rather than between people an claims that all mental disorder must have an underlying psychobiological dysfunction (rather than purely psychological). Doesn’t account for how socio-cultural factors affect the presentation of disorders.
Used to describe the way biological, psychological, and social-cultural factors interact with each other to influence development over time
epigenesis
Arnold Sameroff used the term transactional to refer to the way ___
factors across levels of development (biological, psychological, sociocultural) affect each other over time
The complex transaction of biogenetic, psychological, familial, and social-cultural factors that shape development over time
probabilistic epigeneis