Title: Defining the Boundaries of Evidencebased Family Treatments and the Complex Contexts in which they ar
1Evidence Informed Couple and Family Therapy A
dialogue between empirical and clinical voices
APA Division 43 Committee Work on Defining
Evidence-based Family Treatments
Jay Lebow
- Defining the Boundaries of Evidence-based Family
Treatments and the Complex Contexts in which they
are Practiced - AFTA Clinical Research Conference 2007
2Address
- Jay Lebow, Ph.D., ABPP
- Family Institute at Northwestern
- 618 Library Place
- Evanston, Illinois 60202
- e-mail j-lebow_at_northwestern.edu
3Goals for This Presentation
- Examine evidence based practice in couple and
family therapy and the interface between EBP and
systemic practice. - Look at how clinicians can improve the process
and outcome of treatment by informing practice
with research findings and how researchers can
make their research more relevant to clinical
practice - Describe the dialogue among the Division of
Family Psychologys Task Force on Evidence Based
Couple and Family Therapy and the Directions of
the Committee
4Some Questions
- In what ways and how much does evidence based
methods add to the quality of the clinical
practice of couple and family therapy? - How does evidence based practice interface with
systemic thinking? Is evidence based practice in
the context of a systemic understanding the
equivalent of an oxymoron? - What are the best ways to apply evidence based
practice in different treatment contexts? Do
these ways vary across context and client
population?
5First Framework-Evidence based Practice applied
to Psychotherapy
- Practice is evidence based which utilizes
scientific research findings and/or methods of
assessing therapy process and outcome in some way
to inform clinical practice.
6Criteria for Effective Treatment
- The Standard of Common Practice
- The Principle of the Respectable Minority
- Scientific Evidence
7Rationale for Evidence Based Treatment
- Improve quality and accountability for health
care practice - Develop shared vocabulary and concepts for cross
disciplinary, biopsychosocial practice, research
and health care policy - Stimulate development of evidence base for
behavioral treatments
8Kinds of Evidence Based Treatment
- Idiographic
- Evidence based practice
- Focus on decision making about individual clients
- Research informed practice
- Client Progress Research
- Nomothetic
- Empirically Supported Treatments
- Empirically Supported Relationships
- Empirically Supported Principles of Practice
9Whats an Empirically Supported Therapy? (EST)
- Treatment that
- Aims at a specific disorder or difficulty.
- Has a treatment manual that specifically
describes interventions and how decisions are
made to utilize them - Has evidence for efficacy established in a
randomized clinical trial, much like those to
establish the safety and effectiveness of drugs.
10Ests Who Are Suggesting Practice Guidelines?
- American Academy of Child and Adolescent
Psychiatry - Center for Substance Abuse Treatment
- Various APA Divisions
- Various authors Nathan Gorman (1998)
-----------------------R
oth Fonagy (1996)
11Criteria for Empirically Supported Therapies
Society of Clinical Psychology
- At least two good between group design
experiments demonstrating efficacy in one of more
of the following ways - A. Superior to pill or psychological placebo or
another treatment - B. Equivalent to an already established treatment
in experiments with adequate sample size - A large series of single case design experiments
(more than 9) demonstrating efficacy. - These must have good experimental design and
- Compared the intervention to another treatment.
12Strengths of ESTs
- Therapies have been demonstrated to work.
- Clear evidence available for impact, not such
claims of treatment developer or ability to
present or market the treatment. - Therapies are specifically tailored to DSM
diagnosis and/or population - Therapies are clearly described by manual
- Easily followed and disseminated.
- When pointing to effective special treatments for
populations known to be difficult to treat and to
likely have poor outcomes that are shown to be
better than treatment as usual ESTs can
designate special powerful treatments - Examples
- Family based psychoeducation/ medication/
individual skills training integrative treatments
for clients with schizophrenia - Cognitive behavioral treatments for severe forms
of panic disorder and obsessive compulsive
disorder
13Criticisms of ESTs
- DSM Focus does not speak to why most individuals
enter psychotherapy - DSM focus ignores key client differences
- Co-morbidity
- Real clients have multiple problems
- Disorder focus makes it difficult to evaluate
overall effectiveness of psychotherapy across
difficulties - Efficacy studies on which they are selected are
not studies of real world effectiveness in
typical clinical settings - Treatments need to be time limited
- Treatments can be much more intense than in
practice - Clients in studies which exclude those with
multiple problems are atypical
14Criticisms of ESTs-2
- Manuals limit therapist creativity
- Not an even playing field Bias favors
cognitive-behavioral treatments. - Too many therapies to learn
- No acknowledgement of the importance of the
therapist factors - Not likely to be adopted by therapists of
different orientations
15Synthesis-ESTS
- Crucial building blocks for the establishment of
the scientific basis for any endeavor - Helpful in suggesting directions for clinical
practice - Never should be seen as a panacea or able to
fully direct clinical practice
16Alternatives Other evidence based frameworks
- Empirically Supported Relationships
- Focus on common factors at work across
psychotherapies and enhancing these factors - Empirically Supported Principles of Practice
- Principles that transcend specific treatment
contexts - Progress Research
- Monitor client progress during treatment. Utilize
information of progress in relation to other
similar clients to assess whether treatment is
effective/needs to be altered.
17Second framework-History of Evidence in Couple
and Family Therapy
- Couple and family therapy originally developed
based principally in the brilliance of systemic
understandings and the writing and presentations
of its charismatic early leaders. - Research has shown them to be right about some
ideas-e.g. the power of circular family
processes - And wrong about others the double bind
hypothesis of schizophrenia the value of
affectively charged treatments for treating
families with members with severe mental illness. - Evidence for most approaches followed the
development of those approaches. - A paradox-center of systemic view was about
change in the family system but these approaches
have mostly been utilized to improve the
functioning of the individual (e.g. the
schizophrenic client) or sub-system in focus
(e.g. the couple relationship) as well - Question-Is the move toward a greater focus on
achieving outcomes in client focal problems
progress or regression?
18Evidence for the Impact of Couple and Family
therapy
- Reviews of the literature and meta-analyses have
established that couple and family therapies are
effective methods for intervening with a wide
array of difficulties - Gurman/Kniskern/Pinsof early reviews
- More recent reviews by Lebow/Gurman Alexander
Holzworth-Monroe Baucom, D. H., Shoham, V.,
Mueser, K. T., Daiuto, A. D., Stickle, T. R.
Sexton Alexander, Snyder, Heyman, and Haynes - AAMFT Projects Effectiveness research in marriage
and family therapy edited by Pinsof Wynne and
by Sprenkle - Meta-analyses by Shadish and others
19History of Evidence in Couple and Family Therapy-2
- Shadish and Baldwin report effect sizes typically
are in range of .65 at end of treatment and .52
at follow-up. Effect sizes for marital therapy
average at .85 and for family therapy at .58. - Some couple/family therapies now have
considerable support in evidence - Especially cognitive-behavioral marital therapy,
emotion-focused couples therapy, multi-system
family treatments for adolescent
delinquency/substance abuse, psychoeducational
treatments for severe mental illness - Many other widely disseminated approaches have
yet to be evaluated. - Family therapies have primarily been evaluated in
relation to their impact on individual disorders - A by-product of funding priorities
- Impact of treatments on family is a secondary
consideration in research. Where assessed, family
therapies impact on family process as well as on
disorder. - Yet to be research on the impact of couple and
family therapies on family problems as primary
target (e.g. intergenerational conflict) except
for marital distress.
20ESTs Marital distress
- Behavioral marital therapy Neil Jacobson Gayla
Margolin - Emotionally focused couples therapy Les
Greenberg and Sue Johnson - Insight oriented couples therapy Doug Snyder
- Integrative behavioral couples therapy Andy
Christenson Neil Jacobson - Forgiveness based integrative couple therapy for
infidelity-Don Baucom, Kristi Gordon, Doug Snyder
21ESTsAdolescent substance use
- Brief strategic therapy Jose Szapocznik, Dan
Santiesteban et al - Functional family therapy Jim Alexander and Tom
Sexton - Multi-dimensional family therapy Howard Liddle,
Gayle Dakof, Cynthia Rowe et al - Multi-systemic family therapy Scott Henggeler
22ESTs Other Child and Family Issues
- Parent Training Programs For Children With
Oppositional DisorderGerald Patterson et. al. - Applied behavior analysis parent training for
Childhood Autism-Ivar Lovaas - Family psycho-educational intervention for
schizophrenia and bi-polar disorder Ian Falloon,
Carol Anderson, Bill McFarland David Miklowitz - Behavioral Couple Therapy for depression for
partners in distressed relationships
23Establishing Principles of Practice in Couple and
Family Therapy
- Client Factors
- Therapist Factors
- Relationship Factors
- Treatment Factors
- Interactions of these factors
24CLIENT FACTORS
- Traditional client demographic characteristics
are typically unrelated to outcome - There have been few studies of the kinds of
characteristics that are related to outcome in
research on individual therapy such as motivation
to change. Examples of what we have from this
kind of research looks more promising - Survey of couple therapists found partners
inability/unwillingness to change, lack of
commitment to the relationship, and intensity and
duration of problems to be most frequent factors
associated with poor outcome (Whisman, Dixon,
Johnson, 1997) - In couple therapy for alcoholism, individuals who
were highly invested in their relationships and
perceived high levels of support from their
spouse showed great improvement as did those who
reported low investment in their relationships,
but those with high levels of relationship
investment and low levels of support did less
well (Longabaugh, Beattie, Noel, Stout, Malloy
1993).
25THERAPIST CHARACTERISTICS
- Have strong relationship to outcome
- In a study of Functional Family Therapy therapist
relationship skills (warmth, humor etc) accounted
for 45 of outcome variance (Alexander, Barton,
Schiavo, Parson, 1977) - Therapist defensiveness early in treatment
associated with negative outcome in couples
(Waldron, Turner, Barton, Alexander, Cline,
1997) - Emerge as important even in therapies thought to
have low therapist personal component such as
strategic therapies (Green Herget, 1991)
26RELATIONSHIP FACTORS
- Numerous studies show the importance of alliance
to outcome in couple and family therapy - Alliance tends to be stronger predictor of
outcome for men in couple and family therapy than
for women - Longitudinal investigation shows that
mid-treatment alliance predicts outcome beyond
that accounted for by early alliance scores
(Knobloch-Fedders, Pinsof, Mann, 1994) - Split alliance when family members dont agree on
the quality of the alliance and unbalanced
alliances are related to poorer outcomes - For example, Robbins, Turner , Alexander,
Gonzolo show cases in which fathers and
adolescents have different alliances with
therapist have greater drop-out
27EXPANDED ALLIANCE
- Each subsystem in family therapy has an alliance
with the therapist that is more than the sum of
each persons alliance with the therapist
(Pinsof, 1995) - Pinsof Catherall (1986) created the Couple and
Family Therapy Alliance Scales assess 4
relationship subsystems as well as dimensions of
tasks, bonds, and goals - Self-therapist
- Other family members-therapist
- Entire family-therapist
- Self-family (within)
- Confirmatory factor analysis has validated the
3x4 structure (Pinsof, Mann, Zinbarg,
Knobloch-Fedders, 2004)
28ASSERTIVE ENGAGEMENT
- Couple and family therapy almost invariably
involve someone who is lower in motivation to
enter therapy - Assertive methods of engagement that include
active joining, cultural sensitivity, and a
willingness to remain flexible in therapy format
vastly increase levels of engagement and alliance
(Research on Brief Strategic Therapy)
29SO WHAT DO WE KNOW ABOUT COMMON FACTORS IN FT?
- Therapeutic relationship makes a difference
- Alliance in Family Therapy is more complex than
in individual therapy - Individual alliances with therapist
- View of other family members alliances
- Collective alliance with therapist
- Alliance with one another
- Need to attend to these multiple alliances
- Assertive engagement helps
30Integrating the findings of basic research into
practice
- Base of knowledge about family process, social
psychology, individual personality,
psychopathology, and social systems
31Applying Research findings in Specific Contexts
Marital Therapy
- Pre-marital skill development has a profound
effect on the long term success of marriage.
Therefore, encourage such skill development. - The presence of criticism, defense, contempt, and
stonewalling predicts relationship demise.
Therefore, if these patterns are evident, advise
of the likelihood of relationship dissolution and
prioritize the changing of these patterns. - The ratio of positive to negative behaviors in
happy couples is overwhelmingly slanted toward
the positive. Therefore, encourage more positive
exchanges.
32Applying Research findings in Specific Contexts
Family Therapy
- Reducing expressed emotion helps in severe mental
illness - Assertive engagement is clearly preferable in
certain client populations - Certain family patterns of behavior, such as high
conflict, ultimately have profound negative
effects. When present, therapy should at least
in part focus on their reduction.
33Tracking Progress in Psychotherapy
- Assess gains as each case progresses
- Utilize appropriate measures
- OQ-45
- Compass
- HDI
- Systemic Inventory of Change (STIC)
- Compare with norms for comparable groups
- Provide feedback to clinicians-Increases
effectiveness
34Stages of Therapy Progress Howard
- Feeling better happens quickly-Remoralization-
- 10-15 by session 1, 55 by session 2-a few
sessions if not by session 10, unlikely to
improve - Followed by symptom change-remediation
- 55 at session 2, 80 at session 10
- typically require 16 sessions
- Followed by change in current life functioning
- time depends on kind of problem-typically 6months
to a year - self-esteem slower to change 25 by session 2 but
only 50 by session 48
35Place of Couple/Family Therapies in Efforts to
Designate Evidence Based Practice
- Typically an afterthought recognizing only the
couple/family therapies with the most research
studies - e.g. Division of Clinical Psychology list which
ignores several prominent well studied couple and
family therapies - e.g. Division of Child and Adolescent Clinical
Psychology listing which accentuates individual
interventions in children and adolescents - Some overviews/examinations dont even look at
couple/family treatments - Family concerns and systemic considerations
typically not mentioned.
36Need for A Family Psychology Task Force
- To examine place of evidence based practice in
couple/family therapy - To establish couple/family therapies place in
world of evidence based practice - To identify those treatments and treatment
methods that are well established - To bring nuances of systemic viewpoint to the
assessment of evidence based practice - To bring a balanced scientist-practitioner view
to such efforts. - To suggest directions for further research on
couple and family therapy - To bring nuances of systemic viewpoint to this
effort
37Origin of the Task Force
- Division of Family Psychology of the American
Psychological Association appoints task force to
examine evidence based practice with Kristi
Gordon as chair.
38Criteria for Composition of Task Force and
Advisory Panel
- Diversity of orientations
- Diversity of interests
- Ethnic and Gender diversity
- Demonstrated commitment to both science and
practice - Experience with evaluating and/or conducting
treatment outcome studies - Openness to varying points of views
39Members of Task force
- Kristina Gordon
- Alan Gurman
- Amy Holtzworth-Munroe
- Sue Johnson
- Jay Lebow
- Tom Sexton
40Advisory Panel Members
- Andrew Christensen
- Daniel Santiesteban
- Don David Lusterman
- James Dobbins
- Jaslean LaTaillade
- Peter Chang
41The domain
- The clinical treatments that fall under the
domain of Couple and Family Therapy - emphasize those aspects of the part of the
therapy process that focuses on and works through
the relational systems of couples and families as
the basis of clinical assessment and intervention - focus on multisystemic relational systems for
intervention and aim for clinically relevant
changes in individual, couple, and family
functioning at both broad and specific levels,
considered from multiple perspectives with work
often involving multiple systems.
42Goal of the Guidelines
- The purpose of these guidelines is to offer a
system of organizing the research such that the
knowledge base can be reviewed and effective
treatments and interventions in family psychology
identified that can serve as a resource for
consumers and practitioners. - In a way that orders the reliability of
empirically findings so that effective
programs/interventions are identified and attends
to the complexities of practice by considering
variations in that evidence due to diverse
clients, therapists, and contexts.
43Important Notes
- It is important to note that our primary
assumption is that clients will only be helped
through the use of both the wisdom of good
professional practice and the guidance of
clinical intervention research if effective
treatments are to be delivered reliably to
diverse clients across the various settings in
which Family Psychologists practice. - As a group of researchers, practitioners, and
trainers, the Task Force was sensitive to and
constructed these guidelines appreciative of the
need to attend to both the artfulness and
individuality of effective clinical work AND the
invaluable role of research at all levels of
clinical decision-making.
44Important Notes
- We would suggest a more substantial place for
research in the clinical decision making process.
- If research evidence exists and that evidence
comes from quality studies, it should carry the
primary weight in clients, therapists, and
systems choosing intervention and/or treatment
programs.
45Dimensions of Evidence-based Treatments
- Broad theoretical approach (traditional broad
theory-based approach) - Common factors that are in existence in all good
therapy approaches (typically considered
non-specific factors)in couple and family
therapy common factors are not enough, but only a
starting point for therapy. - Specific clinical interventions (specific
clinical procedures) - Specific Treatment Model (with clearly defined
model-based principles, systematic approach to
treatment-manual driven, specific change
mechanism-based intervention strategies)
Broad/ Non-specific
Specific
46Dimensions of Evidence-based Treatments
- 2. A range of research methodologies
- Family Psychology is a complex endeavor and must
consider various forms of systematic study in
order to capture that complexity - More important is that type of study fit the
question - Regardless of the type, studies considered must
be systematic and clinically relevant and of high
methodological rigor (for that specific type of
research)
47Types of Evidence in Evidence-based Treatments
- Multiple case studies
- Comparison trials
- Clinical trials
- Within these..
- Efficacy studies
- Effectiveness studies
- Process-to-outcome
- Transportability studies
- Qualitative and Meta-analytic research reviews
48Dimensions of Evidence-based Treatments
- Scientific evidence must meet high standards of
methodological rigor - no single standard of methodological excellence.
Instead, the standard used to evaluate evidence
must match the type of study. - should include measures of
- intervention/model fidelity (therapist adherence
or competence), - clear identification of client problems,
- complete descriptions of service delivery
contexts in which the intervention/treatment is
tested, and - use of specific and well accepted measures of
clinical outcomes. - In intervention research important to account
for dropout (attrition) and follow-up outcome.
49Dimensions of Evidence-based Treatments
- 3. Multiple definitions of clinical outcomes
- Broad non-specific outcomes (e. g. general
measure of functioning) - Specific defined clinical syndromes usually
defined by DSM-IV criteria - Specific measures, or theory-specific measures of
individual, couple, or family functioning
(recidivism changes, relapse levels, cognitive
changes, object relations changes, etc). - Cost benefit analysis for specific models in
specific treatment delivery settings
Broad/ Non-specific
Specific
50Dimensions of Evidence-based Treatments
- Outcomes must be compared to understand nature of
outcome - Absolute effectiveness is a measure of the
success of the intervention/treatment compared to
no treatment. Such a comparison is useful in
determining if an intervention/treatment can even
be considered evidence-based. - Relative efficacy is comparison of an
intervention/treatment to a reasonable
alternative (common factors, a treatment of a
different modality, or a different
intervention/treatment). Relative efficacy is
critical to establish that a treatment is the
best choice for a specific client/problem. - Contextual efficacy, the degree to which an
intervention/treatment is effective in varying
community contexts, is a critical third
dimension.
51Standards of Evidence-based Treatment in
Family/Couple Therapy
- Levels of Evidence informed/based
interventions/treatments - Pre-evidence informed interventions/treatments
- Level I Evidence-informed interventions/treatmen
ts - Level II Promising interventions/treatments
- Level III Evidence-based Treatments
52Standards of Evidence-based Treatment in
Family/Couple Therapy
- Pre-Evidence Informed Intervention/Treatments
- Interventions and intervention approaches without
evidence, or without a basis in empirically based
intervention/models - May use basic general principles that are common
to all models yet the way they do it has yet to
be systematically evaluated and tested
53Standards of Evidence-based Treatment
- Level I Evidence-informed Interventions/Treatmen
ts - Informed by previous research/basic psychological
research, or common factors perspective. - Factors/elements in the treatment are explicitly
linked aspects of the model that is proposed. - Specific treatment programs that have evidence
for portions of the program to suggest that they
have an evidence base. - Maybe a common factor, or a single intervention,
however, the intervention needs to be
specifically defined.
54Standards of Evidence-based Treatment
- Level II Promising Interventions/Treatments
- Specific interventions (meets the criteria for a
defined intervention) that have comparison
studies of high quality but no further evidence
or specific outcomes with specific populations. - Specific intervention/treatment programs (meets
the definitions above) that have studies with
specific outcomes with specific populations. - Might be either limited number of studies, or
studies at either at a single site or of less
methodological rigor.
55Standards of Evidence-based Treatment
- Level III Evidence-Based Treatments
- Evidence based treatments/interventions have
different levels of evidence, specificity and
applicability. Three categories define these
differences - To be considered an evidence-based
intervention/treatment, it is necessary to meet
the criteria for category 1. - Assumption is that to reach this level needs to
have more than single intervention but to be
embedded within the conceptual and theoretical
aspects of a treatment package. - Multiple studies, at a single site with high
level methodological rigor
56Standards of Evidence-based Treatment
- Category 1 Absolute efficacy/effectiveness
- Specific treatment intervention models/programs
that meet the criteria above (theoretical
principles, specific clinical procedures,
theoretically articulated change mechanisms) that
have - Efficacy studies with comparison, clinical trial
evidence that shows clinically significant
effects with specific clinical outcomes that have
clinical relevance. - This would suggest that this treatment is a
useful treatment for a specific class of clinical
problems
57Standards of Evidence-based Treatment
- Category 2 Relative efficacy/effectiveness
- Specific treatment intervention models/programs
that meet the criteria above (theoretical/conceput
al principles, specific clinical procedures,
identified change mechanisms) that have - Efficacy studies with clinical trial evidence
that show clinically significant effects with
specific clinical outcomes with clinical
relevance as compared to other reasonable
treatments. - This would suggest that this treatment is a
preferred treatment for a specific class of
clinical problems - Specific evidence of evaluated or verified change
mechanisms that are expected and proposed by the
treatment model
58Standards of Evidence-based Treatment
- Category 3 Effective models with verified
mechanisms of action - Specific treatment intervention models/programs
that meet the criteria above (theoretical
principles, specific clinical procedures,
identified change mechanisms) that have - Specific evidence of evaluated or verified change
mechanisms that are expected and proposed by the
treatment model
59Standards of Evidence-based Treatment
- Category 4 Contextual efficacy
- Specific treatment intervention models/programs
that meet the criteria above (theoretical
principles, specific clinical procedures,
identified change mechanisms) that have - Efficacy studies AND effectiveness studies in
community settings that show clinically
significant effects with specific clinical
outcomes with clinical relevance as compared to
other reasonable treatment alternatives. - Specific evidence of evaluated or verified change
mechanisms that are expected and proposed by the
treatment model. Where it is designed to work. - Evaluated according to a matrix logic model
60Standards of Evidence-based Treatment
- Logic
- Criteria should reflect the notion that evidence
based models have different uses/applications
based on the evidence - Reliable and valid evidence in different areas
are important for different decisions - For example
- Evidence in different contexts will lead to
different clinical decisions (what to use with
what client) and administrative decisions (what
system the intervention program has demonstrated
outcomes) - Evidence with different outcomes will lead to
different decision regarding confidence/use for
different clinical/administrative applications - Matrix approach allows for the holes in
research evidence to be identified and thus,
create needed future research agendas
61Decision Making Matrix
Specific Intervention Model
Type of demonstrated Outcomes (e. g. satifaction,
cost/benefit/durability)
Level of Efficacy/Effectiveness Absolute/Relative
Context
Client factors -gender -Ethnicity -culture Servic
e Delivery/ Settings (e. g. mental health
Center/private practice) Social/Cultural Context
(e. g. urban/rural/ US/International)
(demonstrated evidence)
62Final comments
- Aim to produce more comprehensive guidelines to
help clinicians better match treatments to
problems and researchers identify needs and
present this information in a user friendly
format via web and print - Next step what are cross-cutting therapeutic
principles and how are these principles used in
existing treatments? - Plan for how to consider evidence over time
- Be less concerned with which treatments are ahead
now than place of evidence over time - Present accidents of funding priorities exert
influence in what is known but other evidence
will fill in over time.
63More Questions
- What to do with evolving methods-How much of a
treatment needs to be the same for it to count as
an example of a treatment? - An emphasis on principles or on treatments?
- Different routes to the same therapeutic change
process - Valid key measures for assessing change or
arbitrary metrics? - What status to designate problems never addressed
in funding priorities-e.g.. relational
difficulties - How much demonstration needed in a specific
context or culture? - How important is the therapist in treatment
success? - Whats the balance of client values/clinical
expertise in relation to research evidence. - Perhaps evidence more important when there is a
specified target problem rather than therapy as a
multi-faceted process of development e.g.
overcoming panic attacks vs. decisions about
marriage