SCORING THE MOOD DISORDER
QUESTIONNAIRE (MDQ)
The MDQ was developed by a team of psychiatrists, researchers and consumer advocates
to address
a critical need for timely and accurate diagnosis of bipolar disorder, which can be
fatal if left untreated.
The questionnaire takes about five minutes to complete, and can provide important
insights into
diagnosis and treatment. Clinical trials have indicated that the MDQ has a high rate
of accuracy; it is
able to identify seven out of ten people who have bipolar disorder and screen out
nine out of ten
people who do not.
A recent National DMDA survey revealed that nearly 70% of people with bipolar
disorder had received
at least one misdiagnosis and many had waited more than 10 years from the onset of
their symptoms
before receiving a correct diagnosis. National DMDA hopes that the MDQ will shorten
this delay and
help more people to get the treatment they need, when they need it.
The MDQ screens for Bipolar Spectrum Disorder, (which includes Bipolar I, Bipolar II
and
Bipolar NOS).
If the patient answers:
1. “Yes” to seven or more of the 13 items in question number 1;
AND
2. “Yes” to question number 2;
AND
3. “Moderate” or “Serious” to question number 3;
You have a positive screen. All
three of the criteria above should be
met. A positive screen should
be followed by a comprehensive medical evaluation for Bipolar
Spectrum Disorder.
ACKNOWLEDGEMENT: This instrument was developed by a committee composed of
the following
individuals: Chairman,
Robert M.A. Hirschfeld, MD – University of Texas Medical Branch; Joseph R. Calabrese, MD –
Case Western Reserve School
of Medicine; Laurie Flynn – National Alliance for the Mentally Ill; Paul E. Keck, Jr., MD –
University of Cincinnati College of
Medicine; Lydia Lewis – National Depressive and Manic-Depressive Association; Robert M.
Post, MD – National Institute of
Mental Health; Gary S. Sachs, MD – Harvard University School of Medicine; Robert L. Spitzer,
MD – Columbia University;
Janet Williams, DSW – Columbia University and John M. Zajecka, MD – Rush Presbyterian-St.
Luke’s Medical Center.