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International Journal of Emergency Mental Health and Human Resilience | ISSN: 1522-4821 | Volume 20
November 26-27, 2018 | Los Angeles, USA
Psychiatry, Mental Health Nursing and Healthcare
World Summit on
Applied Psychology, Psychiatry and Mental Health
International Conference on
&
Negative bias to sad facial expressions in depressive symptomatology: Considering the autism
spectrum
Anna Nakamura
University of Tokyo, Japan
Background:
Although depression as a state is qualitatively equal for both clinical major depressive disorder (MDD) and
non-clinical groups, the state of non-clinical depressive symptomatology still has room for consideration. The negative bias
of cognition in MDD has been intensively examined. In particular, negative bias in facial expression recognition leads to
less satisfaction in the interpersonal relationship, which causes the aggregation of depression. Nakamura et al., first revealed
that negative bias to sad facial expressions exists for non-clinical individuals with higher depressive symptoms. However,
no research has examined the effects of the autism spectrum (AS) so far. Autism spectrum disorders involve a high risk of
depression and facial expression recognition is a part of the “Theory of Mind”, which is typically inhibited in AS. The purpose
of this research was to discover the effects of AS on non-clinical depression and on the negative bias to sad faces related to
depression.
Methods:
Negative bias was measured using facial task, displaying the whole facial stimuli (happy/sad faces at 4 intensity
level) and asking participants to label stimuli according to three options: happy, neutral and sad. Depression was measured by
2nd edition Beck Depression Inventory (BDI) and AS by Autism-Spectrum Quotient (AQ). Participants were 58 university
students.
Findings:
Although there was a significant correlation between AQ and BDI (r=0.47, p=0.003), AQ and the negative bias
showed no correlation (r=0.09ns). Control of AQ, partial correlation of negative bias and BDI were significant (r=0.36, p=0.03),
which indicates that AS does not affect negative bias in depressive symptomatology.
Conclusion:
This experiment first considered AS’s effects on negative bias in non-clinical depression and showed that the
negative bias toward sad faces is independently due to depression. The findings can contribute to the understanding of non-
clinical depression and its prevention.
Biography
Anna Nakamura is a clinical psychologist and a PhD researcher in Japan. As a practitioner, she has been mainly working with cognitive and behavioral therapy
to conditions such as depression and obsession. Through her clinical experience in hospitals and with education, her passion for improving mental health has
increased and she learned the current status and issues in various clinical fields. As a researcher, she has a background of experimental psychology on perception
and cognition. She has the ability to infer how the world is looked and felt by people that enables her to look from the depressed patient’s point of view. Her clinical
and academic skills are advancing interactively, which makes her a unique expert in depression.
annnnnakamaura@gmail.comAnna Nakamura, Int J Emerg Ment Health, Volume 20
DOI: 10.4172/1522-4821-C5-023