University of Hertfordshire

From the same journal

By the same authors


  • Francesco Saverio Bersani
  • Tommaso Accinni
  • Giuseppe Alessio Carbone
  • Ornella Corazza
  • Angelo Panno
  • Elisabeth Prevete
  • Laura Bernabei
  • Chiara Massullo
  • Julius Burkauskas
  • Lorenzo Tarsitani
  • Massimo Pasquini
  • Massimo Biondi
  • Benedetto Farina
  • Claudio Imperatori
View graph of relations
Original languageEnglish
Article numbere948
Number of pages13
Early online date20 May 2022
Publication statusE-pub ahead of print - 20 May 2022


Suicide is a major public health problem, and it is urgent to investigate its underlying clinical and psychological concomitants. It has been suggested that low mentalization skills and problematic use of the internet (PUI) are factors that can play a role in suicidal behaviors. It is possible that poor mentalization skills contribute to leading to forms of PUI, which, in turn, can represent triggers for suicidal ideation (SI). We tested this hypothesis through a quantitative and cross-sectional study on a sample (n = 623) of young adults (age range: 18−34). Self-report measures investigating symptoms related to Social Media Addiction (SMA), Internet Gaming Disorder (IGD), mentalization capacity, and SI were used. A single mediation analysis with two mediators was carried out to evaluate the direct and indirect effects of mentalization on SI through the mediating role of SMA- and IGD-related symptoms, controlling for potential confounding factors (e.g., socio-demographic and addiction-related variables). The four explored variables were significantly associated with each other (all p 0.001) across all subjects; the mediational model showed that the total effect of mentalization on SI was significant (B = −0.821, SE = 0.092 (95% CI: −1.001; −0.641)) and that both SMA- (B = −0.073, SE = 0.034 (95% CI: −0.145; −0.008)) and IGD-related symptoms (B = 0.046, SE = 0.027 (95% CI: −0.107; −0.001)) were significant mediators of such association. Our findings support the possibility that PUI severity plays a relevant role in mediating the association between low mentalization skills and levels of SI.


© 2022 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (

ID: 27388492