Week 7 - Intervention & Prevention Overview Flashcards
What is a universal preventative intervention?
Applied to an ENTIRE. POP
EX) include immunization programs, “body break,” public education programs
What is a selective preventative intervention?
Targets ppl who are at elevated RISK of developing a particular disorder or problem.
EX) using screen tests to identify 1st graders reading disabilities
What is an indicated preventative intervention?
Targets ppl who do NOT meet the criteria for a disorder, but have elevated RISK & may show detectable, subclinical SIGNS of the disorder
EX) quarantines, youth at high risk for acting out behaviour
What factors does the risk model contain?
What is the risk reduction model?
Risk: THREAT/HAZARD incompletely understood
Risk factors: a characteristic, event etc… PRECEDES the occurance of a hazard (may make it worse)
Protective factors: help to MITIGATE the risk/occurance from happening
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Risk reduction model: an approach that REDUCES risks and PROMOTES protective factors
What are some examples of risk factors?
5 examples…
- Individual
Poor nutrition, intellectual disabilities,
attachment problems - School
Bullying, rejection, poor behaviour
management - Family
Harsh or inconsistent discipline, inadequate
supervision and monitoring - Life
Trauma, poverty, poor housing - Community/Cultural
Socioeconomic disadvantage, social or
cultural discrimination, exposure to
community violence or crime
What are some examples of protective factors?
5 examples…
- Individual
Easy temperament, adequate nutrition,
school achievement, positive attachment - School
Prosocial peer group, school norms against
violence - Family
authoritative parenting, family harmony,
attachments with other role models - Life
Adequate income, adequate housing - Community/Cultural
participation in church or other community
group, strong cultural identity and ethnic
pride, access to support services
What are 3 ways to evaluate a prevention program?
- Incidence rates:
- the # of NEW cases of a specific problem - # needed to treat:
- # of people who NEED to receive the intervention (in order to prevent)
- Effectiveness:
- the extent to which a prevention program achieves DESIRED OUTCOMES when used in an APPLIED setting
How was evidence-based parenting promoted?
- Home visiting programs (services low-income teenagers single mothers = improved quality of life)
- Incredible years (train parents in skills)
- Triple P positive parenting program (designed to enhance knowledge, kills and confidence of parents)
What are 2 programs designed for the prevention of violence?
- Anti-bullying programs
- Fast-track program
- designed to decrease conduct disorder, 10-yr program
- child and parent component
How effective are anxiety prevention programs?
Meta-analysis of 65 outcome trials found SMALL but SIGNIFICANT effects in reduction of both symptoms and diagnosis of anxiety
How effective are depression intervention programs?
Horowitz and Garber examined a wide range of programs designed to prevent depressive systems in children and adolescents
Found LITTLE meta-analytic evidence that universal programs are effective in preventing depression, but observed SMALL, yet SIGNIFICANT effects for indicated/selective intervention
Preventative intervention reduce incidence of depressive episodes by 22%
What is used in the prevention of substance abuse?
Skills development
Youth, peer groups, school, home and community
Programs should be SENSITIVE to developmental stage and include adequate training and support
Use of interactive programs is crucial for success
What is used in the prevention of problems w/ those exposed to loss & trauma?
Be cautious about well-intended programs & assumptions
Cognitive-behavioural interventions (individual/group), can have (+) impact
- provide knowledge about trauma
- emphasize skills
- develop skills
What are 4 things that determine if someone seeks out psychotherapy?
Are people more likely to seek psychotherapy VS medication?
Why does the typical demographic look like who seek therapy?
- Realizing that there IS a problem
- Deciding that therapy might be of VALUE
- Actually deciding to SEEK therapy
- Contacting a THERAPIST/CLINIC
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People are 3x more likely to seek psychological treatment than medication
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Two thirds of clients are female, half have college/university degree, half are married, and the majority of young -middle aged adults
What are two (main) ethical considerations in therapy?
5.1 A psychologist shall provide only
supportable professional services; a
supportable professional service refers
to a service based upon the client’s
needs and relevant issues and which is
in accordance with reasonable and
generally accepted common practice
and/or a theoretical and scientific
knowledge base of the discipline
5.2 A psychologist shall not provide a
professional service when there are
reasonable grounds to believe that the
treatment may lead to harm and no
demonstrable evidence of benefit exists,
even if the client has consented to the
treatment and/or intervention
What does evidence-based practice consist of?
Best research evidence
Clinical expertise
Patient preferences and values