A predictive model of non-suicidal self-injury - a study based on the construction and validation of a nomogram.

ABSTRACT:

Background

The issue of psychological maladjustment, particularly Non-Suicidal Self-Injury (NSSI), is prevalent among vocational high school students. Therefore, timely identification of high-risk individuals is important in providing further intervention.

Methods

A survey was conducted among 2081 students from a vocational high school in Wuhan, China. The students were divided into two groups: those who had engaged in Non-Suicidal Self-Injury (NSSI) within the past two weeks and those who had not. Lasso regression and logistic regression were employed to identify significant risk factors associated with NSSI. Subsequently, a nomogram was developed to enhance the accuracy and efficiency of identifying individuals at high risk for NSSI. The performance of the model was assess

SUBMITTER: Liu Y 

PROVIDER: S-EPMC12006177 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature