Although it was previously believed that
the vast majority of children with ADHD
would simply "outgrow" the disorder
during adolescence, this is now known to
be incorrect. Most children with ADHD continue
to struggle with the condition during the
adolescent years, and, even when they no
longer meet full diagnostic criteria for
the condition, often experience symptoms
that contribute to difficulty in such diverse
areas as school, peer relations, family
relations, and self-esteem.
Unfortunately, relative to the amount of
treatment research conducted with children,
the available treatment studies of adolescents
with ADHD are limited. Stimulant medication
treatment has been shown to be effective
for adolescents. And, longer-acting medications
such as Concerta and AdderallXR, which eliminate
the need for in-school dosing, may help
reduce compliance problems common to this
age group.
As with children, however, medication treatment
alone may not be adequate, particularly
in those instances where co-occurring behavior
difficulties such as those associated with
Oppositional Defiant Disorder (ODD) or Conduct
Disorder (CD) are also present. In such
instances, the level of parent-teen conflict
that is present may require direct work
with families to reduce conflict and improve
family functioning.
An extremely well-conducted study comparing
two family-therapy approaches for adolescents
with ADHD and ODD was published in the Journal
of Consulting and Clinical Psychology (Barkley,
RA., et al., (2001). The efficacy of problem-solving
communication training alone, behavioral
management training alone, and their combination
for parent-adolescent conflict in teenagers
with ADHD and ODD. JCCP, 69, 926-941).
Participants in this study included 97 adolescents
diagnosed with ADHD and ODD, as well as
their parents. Families were randomly assigned
to receive one of two family-therapy treatments;
1) 18 sessions of Problem-Solving Communication
Training (PSCT), or 2) 9 sessions of Behavior
Management Training (BMT) followed by 9
sessions of PSCT. A brief description of
these 2 treatment options is provided below.
Problem Solving Communication Training
The PSCT treatment included three primary
components for changing parent-adolescent
conflict. In the problem solving component
of the treatment, parents and teens were
trained in a five-step problem-solving approach:
1) problem definition; 2) brainstorming
for possible solutions; 3) negotiation around
these solutions; 4) decision-making processes
surrounding a solution; and 5 and implementation
of the solution. This training was intended
to help parents and adolescents develop
new skills for resolving disagreements with
less conflict. Adolescents were required
to attend all 18 sessions of this treatment.
The communication-training component focused
on helping parents and teens develop more
effective communication skills when discussing
family conflicts. For example, parents and
teens were taught to maintain an even tone
of voice, to demonstrate an understanding
of the others' concerns before voicing one's
own concerns, to avoid insults and put-downs,
and to provide approval for positive communication.
These skills were intended to reduce the
use of aversive communication strategies
that can make parents and teens angrier,
and thereby intensify the conflict.
The final component of PSCT was training
in cognitive restructuring. This involved
helping families learn to detect, confront,
and modify irrational, extreme, or rigid
belief systems held by parents or teens
about their own or the others' conduct.
This aspect of the treatment was intended
to combat the overly rigid and biased views
of one another that may develop in families
marked by conflict, and which can make resolving
conflicts more difficult.
Behavioral
Management Training/PSCT
In this treatment, the first nine sessions
were attended by parents only and were devoted
to teaching parents more effective behavior-management
skills. Session topics included: the use
of positive attention to promote desirable
behavior; developing a point system for
reinforcing the accomplishment of responsibilities;
using age-appropriate punishments and loss
of privileges for undesirable behavior;
and teaching parents how to anticipate problem
situations and develop plans in advance
for dealing with them. Following this nine-week
instruction in behavior management, the
teens joined parents for the final nine
sessions and the PSCT approach described
above was implemented.
RESULTS
IThe researchers collected a variety of
measures from mothers, fathers, and teens
to evaluate the impact of each treatment.
This included participant ratings of the
quality of parent-teen interactions, the
frequency and intensity of conflicts, and
the strategies used to resolve conflicts
when they occurred. In addition, families
were videotaped while discussing a recent
situation that had generated conflict, so
that their actual behavior during conflicts
could be observed and analyzed. Results
are summarized below.
How
many families completed the treatment?
Halfway through treatment,
26% of families in the PSCT group had already
dropped out, compared to only 8% of families
in the BMT/PSCT condition. By the end of
treatment, these numbers had risen to 38%
for the former and 18% for the latter.
The researchers suggest this may have occurred
because, in the PSCT approach, teens attended
all sessions and families were immediately
required to deal with difficult issues.
In the BMT/PSCT condition, in contrast,
parents initially attended by themselves
and worked on developing more effective
behavior management skills rather than immediately
discussing issues of conflict with their
teen. As a result, parents may have developed
a greater comfort level with the therapist
and more effective strategies for dealing
with their child's oppositional behavior
before beginning the direct and difficult
interaction with their teenager. The researchers
suggest this may be the reason why fewer
of these parents chose to end treatment
prematurely.
How
effective was each treatment approach?
The answer to this question depends on how
one chooses to examine the results. On virtually
all outcome measures collected directly
from participants, significant improvements
were evident. This was true for mothers,
fathers, and teens themselves. Thus, participants
reported that fewer parent-teen conflicts
were occurring, that the anger experienced
during conflicts had declined, and that
more effective strategies for resolving
conflicts were being used. This was true
for families in both treatment conditions,
and no significant differences between the
treatments were found. Furthermore, these
apparent gains were still evident -- for
the most part -- in follow-up data collected
two months after treatment had ended, as
parents and teens reported high levels of
overall satisfaction with the treatment.
These findings are certainly encouraging.
A somewhat less optimistic picture emerges,
however, when other aspects of the results
are considered. First, given the significant
improvements participants reported in multiple
areas of parent-teen interaction, one would
expect substantial changes in the way parents
and teens behaved during the videotaped
interactions. However, this was the case.
Immediately following treatment, observer
ratings indicated that mothers were engaging
in significantly more positive behavior
and significantly less negative behavior
than before treatment began. For teens and
fathers, however, no differences were observed.
At the two-month post-test, the positive
effects that had been evident for mothers
no longer were apparent. In addition, there
was an indication that fathers in the BMT/PSCT
group were now less positive and more negative
than they were immediately following treatment.
Overall, therefore, the positive reports
that participants provided were not matched
by changes in their actual behavior -- at
least in the samples of behavior that could
be collected during these brief videotaped
interactions. This calls into question the
validity of the benefits reported by the
participants.
What
proportion of families changed as a result
of treatment?
The results discussed above describe the
average level of change for all families
in each treatment. A different, and perhaps
more instructive, way to understand treatment
impact is to determine the degree of change
that occurred within each family. The researchers
considered this issue in 2 different ways.
First, they looked at the percentage of
families in each treatment group who demonstrated
reliable change. By reliable change, the
researchers are referring to change that
is greater than what could reasonably be
attributed to chance. It is based on the
concept that all families would be expected
to show some change in functioning during
the time period over which treatment occurred
-- or at least in how they respond to the
questionnaires -- and that the changes reported
must be greater than what may have otherwise
occurred to represent a true treatment benefit.
From this perspective, the results are less
encouraging. For these analyses, the researchers
focused on those measures that were the
primary targets of each treatment. Across
three different measures of parent-teen
relationship functioning -- parents' perception
of the quality of the relationship with
their teen, the number of different topics
that elicit conflict, and the intensity
of anger experienced during conflicts --
reliable change was evident in fewer than
25% of families, based on maternal and paternal
reports. For example, in regards to parents'
overall rating of relationship quality with
their teen, only about 20% of fathers and
15% of mothers reported improvement that
was substantial enough to be considered
a reliable change.
As a final way of considering the data,
the researchers also determined the percentage
of families whose scores on the different
measures moved from the abnormal range into
the normal range during treatment. These
results provide a somewhat more optimistic
picture. At the beginning of treatment,
between 3% and 40% of mothers provided ratings
of overall relationship quality with their
teen, number of issues that generate conflict,
and anger intensity during conflict that
fell within a non-deviant range. After treatment,
the researchers obtained non-deviant ratings
on these measures from between 34% and 78%
of mothers. For fathers, a comparable increase
occurred.
(Note: These figures seem more positive
than the reliable change results reported
above because parents' ratings could move
from the deviant to the normal range and
still not be large enough to reflect a reliable
change.)
SUMMARY AND IMPLICATIONS
The authors should be commended for presenting
their results in such a careful and rigorous
fashion. The overall summary they provide
of their results is that "...the findings
raise serious questions about the effectiveness
of using parents as the major focus of achieving
change in adolescents with ADHD/ODD when
there is significant interpersonal conflict
with parents." They base this conclusion
on the fact that, although significant benefits
were found when averaged across families,
the percentage of parents for whom "reliable"
change was found -- a more conservative
approach for estimating the benefits of
treatment -- placed them in a distinct minority.
In addition, the observational data were
notable for the relative absence of significant
improvements in parent-teen interaction
during actual conflict.
The family-treatment approaches used in
this study are well-developed interventions
that were delivered for what seems to be
an adequate time period. In fact, the duration
of treatment in this study was twice as
long as what has been delivered in earlier
studies of family treatment for adolescents
with ADHD.
Why were more positive results -- as indicated
by reliable improvement occurring for a
greater number of families -- not obtained?
The authors suggest several possibilities.
First, they speculate the entire model of
having such treatments delivered in a clinical
setting, rather than working directly with
families in their homes, may have undermined
treatment effectiveness. Working with families
at home where their problems actually occur
may enhance the impact of the treatments
provided. In fact, there is evidence to
suggest that intensive in-home treatment
for families where a teen has serious behavior
problems can produce positive results. One
exemplar of this treatment approach is called
multi-systemic therapy (Learn more about
this treatment method at http://www.mstservices.com.)
The researchers also suggest, however, that
the family may be less important for reducing
conflict in families where there is a teen
with ADHD/ODD than is commonly believed.
They point to recent evidence suggesting
the influence of genetic factors on such
aspects of family functioning as parent-child
conflict and family cohesion may actually
increase in strength as children move into
the adolescent years. They note that, although
such findings do not preclude the possibility
of inducing changes in parent-teen conflict
through efforts to alter communication patterns
and parent-management skills, they do imply
that parent management of the teen may not
be the major source of such conflicts, as
many family therapists assume. If this is
correct, the authors suggest that medication
treatment may actually be a more helpful
approach to reducing parent-adolescent conflict
in teens with ADHD/ODD.
(Note: It would have been informative if
they had considered treatment results according
to whether or not the teen was also receiving
medication, but this was not included.)
This rich and complex data set lends itself
to a variety of interpretations, of course,
and the ideas put forth by the authors are
not the only reasonable way of interpreting
their data. In my own view, they seem to
be too pessimistic in their interpretation
of the results. Even using the most conservative
definition of improvement -- i.e. reliable
change -- treatment was associated with
gains in up to 25% of families on some of
the measures. In addition, because they
did not employ a control group, the extent
to which families would have changed in
the absence of any treatment cannot be determined.
Finally, the families themselves clearly
felt as though treatment had been helpful
to them - a fact which is important to consider.
Therefore, interpreting these findings as
evidence that family treatment for teens
with ADHD/ODD is unlikely to be helpful
is not the only way this data can be interpreted.
One can also interpret these results as
suggesting these treatments can be of value,
and that families who participate in this
treatment will find it helpful. Even this
more optimistic interpretation of the findings,
however, does not negate the fact that promoting
reliable and significant improvements in
parent-teen relations when the teen has
ADHD and ODD is a difficult task.
As discussed above, this was difficult to
do, even when high-quality family treatment
was provided and when many of the teens
that participated also were receiving medication
treatment. Developing effective methods
for preventing the development of ODD in
children with ADHD, and the conflict patterns
of parent-child interactions that generally
accompany this, is thus an even more important
objective for researchers and clinicians
to pursue.
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