DIVA 2.0 Diagnostic Interview for ADHD in adults
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The DIVA is divided into three parts that are each applied
to both childhood and adulthood:
n The criteria for Attention Deficit (A1)
n The criteria for Hyperactivity-Impulsivity (A2)
n The Age of Onset and Impairment accounted for by
ADHD symptoms
Start with the first set of DSM-IV criteria for attention deficit
(A1), followed by the second set of criteria for hyperactiv-
ity/impulsivity (A2). Ask about each of the 18 criteria in
turn. For each item take the following approach:
First ask about adulthood (symptoms present in the last
6-months or more) and then ask about the same symptom
in childhood (symptoms between the ages of 5 to 12
years)
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. Read each question fully and ask the person
being interviewed whether they recognise this problem
and to provide examples. Patients will often give the same
examples as those provided in the DIVA, which can then
be ticked off as present. If they do not recognise the
symptoms or you are not sure if their response is specific
to the item in question, then use the examples, asking
about each example in turn. For a problem behaviour or
symptom to be scored as present, the problem should
occur more frequently or at a more severe level than is
usual in an age and IQ matched peer group, or to be
closely associated with impairments. Tick off each of the
examples that are described by the patient. If alternative
examples that fit the criteria are given, make a note of
these under “other”. To score an item as present it is not
necessary to score all the examples as present, rather the
aim is for the investigator to obtain a clear picture of the
presence or absence of each criterion.
For each criterion, ask whether the partner or family
member agrees with this or can give further examples of
problems that relate to each item. As a rule, the partner
would report on adulthood and the family member (usually
parent or older relative) on childhood. The clinician has to
use clinical judgement in order to determine the most
accurate answer. If the answers conflict with one another,
the rule of thumb is that the patient is usually the best
informant
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.
The information received from the partner and family is
mainly intended to supplement the information obtained
from the patient and to obtain an accurate account of both
current and childhood behaviour; the informant information
is particularly useful for childhood since many patients
have difficulty recalling their own behaviour retrospective-
ly. Many people have a good recall for behaviour from
around the age of 10-12 years of age, but have difficulty
for the pre-school years.
For each criterion, the researcher should make a decision
about the presence or absence in both stages of life,
taking into account the information from all the parties
involved. If collateral information cannot be obtained, the
diagnosis should be based on the patient’s recall alone. If
school reports are available, these can help to give an
idea of the symptoms that were noticed in the classroom
during childhood and can be used to support the diagno-
sis. Symptoms are considered to be clinically relevant if
they occurred to a more severe degree and/or more
frequently than in the peer group or if they were impairing
to the individual.
Age of onset and impairment
The third section on Age of Onset and Impairment ac-
counted for by the symptoms is an essential part of the
diagnostic criteria. Find out whether the patient has always
had the symptoms and, if so, whether any symptoms were
present before 7-years of age. If the symptoms did not
commence till later in life, record the age of onset.
Then ask about the examples for the different situations in
which impairment can occur, first in adulthood then in
childhood. Place a tick next to the examples that the
patient recognises and indicate whether the impairment is
reported for two or more domains of functioning. For the
disorder to be present, it should cause impairment in at
least two situations, such as work and education; relation-
ships and family life; social contacts; free time and
hobbies; self-confidence and self-image, and be at least
moderately impairing.
Summary of symptoms
In the Summary of Symptoms of Attention Deficit (A) and
Hyperactivity-Impulsivity (HI), indicate which of the
18 symptom criteria are present in both stages of life; and
sum the number of criteria for inattention and hyperactivity/
impulsivity separately.
Finally, indicate on the Score Form whether six or more
criteria are scored for each of the symptom domains of
Attention Deficit (A) and Hyperactivity-Impulsivity (HI). For
each domain, indicate whether there was evidence of a
lifelong persistent course for the symptoms, whether the
symptoms were associated with impairment, whether
impairment occurred in at least two situations, and
whether the symptoms might be better explained by
another psychiatric disorder. Indicate the degree to which
Instructions for performing the DIVA