Helping or Hurting? Predicting Changes in Users’ Risk of Self-Harm Through Online Community Interactions

Luca Soldaini, Timothy Walsh, Arman Cohan, Julien Han, Nazli Goharian


Abstract
In recent years, online communities have formed around suicide and self-harm prevention. While these communities offer support in moment of crisis, they can also normalize harmful behavior, discourage professional treatment, and instigate suicidal ideation. In this work, we focus on how interaction with others in such a community affects the mental state of users who are seeking support. We first build a dataset of conversation threads between users in a distressed state and community members offering support. We then show how to construct a classifier to predict whether distressed users are helped or harmed by the interactions in the thread, and we achieve a macro-F1 score of up to 0.69.
Anthology ID:
W18-0621
Volume:
Proceedings of the Fifth Workshop on Computational Linguistics and Clinical Psychology: From Keyboard to Clinic
Month:
June
Year:
2018
Address:
New Orleans, LA
Editors:
Kate Loveys, Kate Niederhoffer, Emily Prud’hommeaux, Rebecca Resnik, Philip Resnik
Venue:
CLPsych
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
194–203
Language:
URL:
https://aclanthology.org/W18-0621
DOI:
10.18653/v1/W18-0621
Bibkey:
Cite (ACL):
Luca Soldaini, Timothy Walsh, Arman Cohan, Julien Han, and Nazli Goharian. 2018. Helping or Hurting? Predicting Changes in Users’ Risk of Self-Harm Through Online Community Interactions. In Proceedings of the Fifth Workshop on Computational Linguistics and Clinical Psychology: From Keyboard to Clinic, pages 194–203, New Orleans, LA. Association for Computational Linguistics.
Cite (Informal):
Helping or Hurting? Predicting Changes in Users’ Risk of Self-Harm Through Online Community Interactions (Soldaini et al., CLPsych 2018)
Copy Citation:
PDF:
https://aclanthology.org/W18-0621.pdf