Harvard study predicts most suicide attempts a week in advance

(fas.harvard.edu)

56 points | by jodacola 41 minutes ago

8 comments

  • cypherpunks01 21 minutes ago
    Unqualified use of the word "predicts" is a little bit of a stretch in this editorialized title.

    The study doesn't predict suicide attempts out of some type of biometric or otherwise observable data or surveillance information, it's predicting it from a self-survey. The actual journal article title tells the story much better:

    "Using smartphone surveys to predict next-week suicide attempts"

    https://psycnet.apa.org/doiLanding?doi=10.1037%2Fabn0001117

    • loeg 10 minutes ago
      Also, "most." Presumably most attempters were not participating in the study's surveys, so it would be impossible for the study to predict for them.
    • daishi55 14 minutes ago
      Uh, sounds like a prediction to me? It’s not “not a prediction” just because the prediction is not made on a certain type of data.
      • dsecurity49 4 minutes ago
        If you don't have accurate/complete data, then how can the prediction be accurate?
      • cypherpunks01 6 minutes ago
        Oh it is a scientific prediction for sure.

        I am just saying that if a layperson were told, "I have invented a machine that can accurately predict when someone is going to do Z!", but then, while researching the technology behind how such a prediction is possible, turns out the machine simply has been repeatedly asking the person how likely it is they will be doing Z, how much they think about Z, etc, then the layperson may feel a bit misled by the initial claim. I feel that way towards the editor that wrote this article title.

  • sillysaurusx 2 minutes ago
    > 90 percent of people who survived a suicide attempt reported that they had been feeling an urge to alleviate psychological agitation and pain that turned out to be temporal — like “being in a burning room” or wanting to “shut everything off for a couple of days,” Nock said.

    I moved to Austin last week, away from my wife and 3yo daughter. It’s been torture. Today was the first time I could FaceTime with her without completely breaking down crying.

    One annoying part about suicide is that if you reveal to anyone that you want to stop living, they usually treat you like a big risk, or think you’re insane, or worry you might hurt them, or be uncomfortable to be around you anymore.

    Someone at a party was going through my key chain. “Mail key?” “Nope, gun key if I decide to blow my brains out.” That was basically the last time I talked to them.

    For a datapoint of n=1, my biggest factor motivating me to do it is the constant pain. It permeates your whole chest, all day, every day.

    I’ve been fortunate to make some friends here. But really, I just don’t want to continue living. In a way, it feels like being in a cult — everyone around me thinks life is so great, and that it’s so horrible if I cut it short. But cutting it short has so many benefits. No more job. No more boss. No more missing my family. No need to rebuild my life after 20 years.

    Like, truly, other than seeing my daughter again, I don’t have a reason to keep going. Playing games is fun, meeting people is nice… but I’m alone in a 700sqft apartment with some cereal and Dino nuggets, fantasizing about playing tag with my daughter, and being incredibly jealous that the man who replaced me gets to experience “my” family life every day.

    Suicide is appealing because life is hard. It’s so much effort. I just wish people wouldn’t cut me out for admitting it’s appealing, or try to force me into a hospital. I just want to be heard, not “helped.”

    These studies presume that suicide is treatable, and that it’s a “thing” that can be “fixed”. But it often isn’t. You want to rebuild my life for me and go to work every day? I’d give anything to be on autopilot in my own head, and just be asleep.

    I’m doing a little better. It’s just really hard, you know? I wish I could say “hey, I’ve had a good life. I’ve done a bunch of cool things. I’d like to call it quits please” without it being sacrilege.

    Anyway. I wish all of you a great night. Hug your kids or your SO for me.

  • danek_szy 24 minutes ago
    The article mentions sensitivity, but I’m also curious about this method’s specificity too…
    • burpingtree 0 minutes ago
      Yes it sounds like people came in at high risk of suicide and then they gave them an app that surveyed them and would predict they were going to commit suicide. Given they were at high risk for suicide attempts, how does this compare to just predicting the people would always try to commit suicide in the following week?
  • cobertos 25 minutes ago
    Was very curious on what was meant by the following:

    > The study included a real-time alert system for intervening if a person indicated a high suicidal intent

    Because it sounds a bit dystopian.

    And found a little more about it[0]

    > For example, in our monitoring studies, we install smartphone apps on participants’ phones. These participants are often recruited from hospitals after presenting with high suicide risk. We tell them explicitly that we monitor responses during certain hours—for example, between 9 a.m. and 9 p.m.—and that we will do our best to respond if we believe they are at imminent risk of harming themselves.

    ...

    > We have real-time alerts when someone crosses a predefined risk threshold, and we follow a very detailed protocol that specifies exactly what actions we take at each level of risk. But we want participants to understand that this is not a replacement for clinical care. We are not a “Minority Report” system that will swoop in and prevent harm in every case.

    [0]: https://primr.org/ethical-challenges-in-suicide-research/

    • ComputerGuru 19 minutes ago
      It’s very much an embodiment of the law that says to monitor a system is to interfere with it; it would be very hard to say they “predicted” general suicide attempts vs they set up a scenario that allowed them to nudge people into such actions given everything.
  • hirvi74 11 minutes ago
    I'm curious what actions the app takes once a sufficient risk has been determined? Does the app or people managing the service just send paramilitary police units to SWAT people or what?

    I really don't see how this much different than something like calling/texting 988.

  • netfortius 33 minutes ago
    Harvard study authors never read Emil Cioran.
    • Viability1936 13 minutes ago
      Why do you say that - are you referencing something specific or just a point about his framing of existence? I just finished "a short history of decay"
      • netfortius 7 minutes ago
        Cioran claimed to have been able to avoid killing himself by fully embracing the idea of suicide.
    • cottsak 9 minutes ago
      I'd like to understand this quip better as well
  • fr2029 30 minutes ago
    [dead]
  • andsoitis 20 minutes ago
    > real-time alert system for intervening if a person indicated a high suicidal intent

    Suicide is a right.