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STRESS! - Fight, Flight, Freeze In order to protect itself, the body uses increased energy to respond to danger in 1 of 3 ways:
Flight
Freeze
Fight
Stress & the Brain•Frontal executive functioning areas are disengaged•Subcortical fight or flight areas are engaged
Trauma:Allostatic loadThe wear and tear that the body experiences due to repeated cycles of stressful events as well as the inefficient turning-on or shutting off of these responses
Toxic Stress and Trauma
Adverse Childhood Experiences (ACE) Study• 14 + year collaboration between the CDC and
Kaiser Permanente in San Diego.
• Over 17,000 HMO Members – were interviewed and answered a series of questions about their childhood experiences.
– Middle Class; 80% White; 74% with Some College
Adverse Childhood Experiences10 ACE Categories (score 1 for presence of each)
Abuse of Child Emotional abuse Physical abuse Contact Sexual abuse
Trauma in Child’s Household Chronically depressed, emotionally disturbed or suicidal household member Alcohol or Drug User
Trauma in Child’s Household Mother treated violently Imprisoned household member Not raised by both biological parents (Loss of parent - Worst if by abandonment)
Neglect of Child Physical neglect Emotional neglect
Adverse Childhood Experiences ScoreNumber of categories of childhood experiences are
summedACE Score Prevalence (after
Wave 2)
0 33%1 25%2 15%3 10%4 6%
5 or more 11%
• Approximately two-thirds have at least one ACE• More than one-third have experienced 2 – 4 ACE categories
Childhood Experiences and Adult Alcoholism
0
2
4
6
8
10
12
14
16
18
% A
lco
ho
lic
ACE Score
0
1
23
4+
Childhood Experiences and Chronic Depression
0
10
20
30
40
50
60
70
80
% W
ith
a L
ifet
ime
His
tory
of
Dep
ress
ion
0 1 2 3 >=4
ACE Score
WomenMen
0
2
4
6
8
10
12
0 1 2 3 4 5 6 >=7
No
Yes
ACE Score
Ever
Hallu
cin
ate
d*
(%)
AbusedAlcohol
or Drugs?
*Adjusted for age, sex, race, and education.
ACE Score and Hallucinations
ACE Score and Intravenous Drug Use
0
0.5
1
1.5
2
2.5
3
3.5
% H
ave
Inje
cted
Dru
gs
0 1 2 3 4 or more
ACE Score
N = 8,022 p<0.001
Trauma Histories
• As many as 90% of people in psychiatric hospitals and 92 - 97% of homeless women have histories of physical or sexual abuse.
• Between 75% and 93% of youth entering the juvenile justice system have experienced some degree of trauma
• Among males who experienced maltreatment prior to 12 years of age, 50-79% became involved in serious juvenile delinquency.– “Implementing the New “Germ” Theory for the Public’s Health: A Call to
Action” Andrea K. Blanch, Ph.D and David L. Shern, Ph.D., 2011
Stages of Change
•Pre-contemplation – (No intention to change, not even thinking about it, in denial)
•Contemplation– (Starting to think about changing, looking at the pros and cons)
•Preparation – (Ready to make a change, beginning to take the first steps)
•Action – (Taking specific actions in reducing the problem behavior or acquiring new behaviors)
•Maintenance– (Able to sustain the change for some time and working to prevent relapse)
•Termination – (Completed the change and certain not to return to the old problematic habit)
(Prochaska, Norcross, and DiClemente, 1994)Assessing Motivation
Pre-contempleation
Contemplation
PreparationAction
Maintenance
Termination
Change is a process that is not always linear or direct. There are six stages that most people go through in changing problematic habits.
Action, Maintenance, Termination
• Homelessness is the absence of stable housing in a context of disaffiliation from social supports and resources that are normally available through the mainstream culture.
– L.L. Bachrach (1993)
• Homelessness and risk of homelessness can be minimized or prevented by:– Providing emotional and practical support during the
critical time of transition– Strengthening the individual’s long-term ties to services,
family, and friends