Instagram Content Analysis in the Context of the Interpersonal Theory of Suicide.

The Interpersonal Theory of Suicide posits that interpersonal factors, specifically perceived burdensomeness and thwarted belongingness, increase suicidal ideation. Many modern social interactions take place over social media and, as such, examining social media content may offer a novel way to assess interpersonal relationships. In this preregistered study of 386 young adults, we examined the relationship between the amount of interaction with friends- and whether or not individuals interacted with family-related Instagram content and perceived burdensomeness, thwarted belongingness, and suicidal ideation. Instagram content was assessed via self-report and participants' Instagram profiles. Participants who endorsed interacting with family on Instagram demonstrated lower thwarted belongingness and suicidal ideation, but not perceived burdensomeness. Non-preregistered analyses of friend Instagram content demonstrated similar results. Consistent with the Interpersonal Theory, participants' interaction with family and frequency of interacting with friends on Instagram was associated with interpersonal variables and suicidal ideation but not aspects of acquired capability. Our study suggests that social media-based measures of interpersonal relationships are relevant to suicidality.

Implicit bias for suicide persists after ideation resolves.

Individuals with suicidal ideation (SI), demonstrate an association between suicide-related information and the self that is automatic and outside conscious control (i.e., implicit). However, it is unclear whether this implicit bias is a state-like processes that will resolve with the reduction of SI or whether it is more trait-like and enduring. Given that implicit bias has been proposed as an indirect measurement of SI, understanding its dynamic nature is important. To investigate this, we recruited 79 (22 with a history of, but no current, SI; 57 with no lifetime history of SI) young adults who completed a structured interview assessing current and past SI. Participants also completed the Suicide Affect Misattribution Procedure assessing implicit association with suicide-relevant, negative but not suicide relevant, positive, and neutral stimuli. Participants with a history of SI demonstrated greater implicit bias for suicide compared to participants with no lifetime history, but did not significantly differ in their responses to negative, positive, or neutral stimuli. This indicates that suicide-relevant implicit bias may be a trait-like process that endures after resolution of SI. This has important implications for the conceptualization of cognitive bias in suicide and the use of these biases as implicit markers of SI.