SubmissionNumber#=%=#42
FinalPaperTitle#=%=#QoLAS: A Reddit Corpus of Health-Related Quality of Life Aspects of Mental Disorders
ShortPaperTitle#=%=#
NumberOfPages#=%=#16
CopyrightSigned#=%=#Lynn Greschner
JobTitle#==#
Organization#==#University of Bamberg
Abstract#==#'Quality of Life' (QoL) refers to a person's subjective perception
  of various aspects of their life. For medical practitioners, it is
  one of the most important concepts for treatment
  decisions. Therefore, it is essential to understand in which aspects
  a medical condition affects a patient's subjective perception of
  their life. With this paper,
  we focus on the under-resourced domain of mental health-related
  QoL, and contribute the first corpus to study and model this
  concept: We (1) annotate 240 Reddit posts with a set of 11 QoL
  aspects (such as 'independence', 'mood', or 'relationships') and
  their sentiment polarity. Based on this novel corpus, we (2)
  evaluate a pipeline to detect QoL mentions and classify them into
  aspects using open-domain aspect-based sentiment analysis. We find
  that users frequently discuss health-related QoL in their posts,
  focusing primarily on the aspects 'relationships' and 'selfimage'.
  Our method reliably predicts such mentions and their sentiment,
  however, detecting fine-grained individual aspects remains
  challenging.  An analysis of a large corpus of automatically labeled
  data reveals that social media content contains novel aspects
  pertinent to patients that are not covered by existing QoL
  taxonomies.
Author{1}{Firstname}#=%=#Lynn
Author{1}{Lastname}#=%=#Greschner
Author{1}{Username}#=%=#lynngreschner
Author{1}{Email}#=%=#lynn.greschner@uni-bamberg.de
Author{1}{Affiliation}#=%=#University of Bamberg
Author{2}{Firstname}#=%=#Amelie
Author{2}{Lastname}#=%=#Wührl
Author{2}{Username}#=%=#amelie.wuehrl
Author{2}{Email}#=%=#amelie.wuehrl@ims.uni-stuttgart.de
Author{2}{Affiliation}#=%=#University of Stuttgart
Author{3}{Firstname}#=%=#Roman
Author{3}{Lastname}#=%=#Klinger
Author{3}{Username}#=%=#roman.klinger
Author{3}{Email}#=%=#roman.klinger@uni-bamberg.de
Author{3}{Affiliation}#=%=#University of Bamberg

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