This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.ĭata Availability: The data is available through the public repository Zenodo at. Received: JAccepted: ApPublished: May 17, 2021Ĭopyright: © 2021 Gaur et al. (2021) Characterization of time-variant and time-invariant assessment of suicidality on Reddit using C-SSRS. The proposed approach can be integrated with clinical diagnostic interviews for improving suicide risk assessments.Ĭitation: Gaur M, Aribandi V, Alambo A, Kursuncu U, Thirunarayan K, Beich J, et al. Our results suggest that the time-variant approach outperforms the time-invariant method in the assessment of suicide-related ideations and supportive behaviors (AUC:0.78), while the time-invariant model performed better in predicting suicide-related behaviors and suicide attempt (AUC:0.64). In particular, we employ two deep learning approaches: time-variant and time-invariant modeling, for user-level suicide risk assessment, and evaluate their performance against a clinician-adjudicated gold standard Reddit corpus annotated based on the C-SSRS. In this work, we address this knowledge gap by developing deep learning algorithms to assess suicide risk in terms of severity and temporality from Reddit data based on the Columbia Suicide Severity Rating Scale (C-SSRS). The insights made possible by access to such data have enormous clinical potential-most dramatically envisioned as a trigger to employ timely and targeted interventions (i.e., voluntary and involuntary psychiatric hospitalization) to save lives. While prior artificial intelligence research has demonstrated the ability to extract valuable information from social media on suicidal thoughts and behaviors, these efforts have not considered both severity and temporality of risk. In the modern world, many individuals suffering from mental illness seek emotional support and advice on well-known and easily-accessible social media platforms such as Reddit. However, predicting when someone will attempt suicide has been nearly impossible. No Link Aggregators - If there's an article within an aggregation of links/stories or a newsletter, link to the actual story or article.Suicide is the 10 th leading cause of death in the U.S (1999-2019). Drive-by posts from accounts where there is obviously no intention of engaging in the following discussion may be removed. No Drive-By Posting / Karma Farming - Karma farm accounts are not going to be welcome here, regardless of the validity of the posted content. You're more than welcome to post a comment in the thread that states your opinion of said article. No Sensationalized Titles - If your post is a link to an article, please keep your post title as close to, if not the same as, the linked article's title. Please keep those kinds of posts in those subs.īe On-Topic - Posts should be of direct relevance to the open source community. There are literally hundreds of other subs dedicated to memes and shitposting. No Memes/Low-Effort posts - This sub is a place for discussion and news regarding the world of open source projects. "It's perfectly fine to be a redditor with a website, it's not okay to be a website with a reddit account." We're a little more forgiving, but don't take advantage of it. Reddit recommends that <10% of your posts promote your content. We encourage you to be proud of/promote your work to a degree, but we also don't want users using this sub as a link farm to promote their project/website/YouTube channel. No Spam / Excessive self-promotion - Reddit has clear rules about self promotion. For a refresher, please see Reddit's entry on Reddiquette as a general guideline. Hate speech of any kind will not be tolerated. Please refrain from talking down to people, being overly patronizing, name-calling, personal insults, etc. We'd much appreciate it if this wasn't a place where that happens. People can unnecessarily be jerks sometimes. Looking to contribute? Try Up For Grabs Rulesīe Respectful - This shouldn't need to be a rule, but this is the internet. A subreddit for everything open source related.
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