Predictors of Emotions in Staff Supporting Challenging Behaviors of People with Developmental Disabilities: A Decision Tree Analysis

Abstract

This study aimed to explore the predictors of negative emotions among staff members at day service centers for people with developmental disabilities who support challenging behaviors. Data from 305 respondents were analyzed using decision tree analysis, which is well-suited for intuitive exploration. The analysis revealed that higher levels of negative emotions were found among staff working in environments with a high proportion of users exhibiting challenging behaviors, frequent daily challenging behaviors, and limited training. Even when ample training was provided, staff members who had frequent experiences of injury reported higher levels of negative emotions. Additionally, staff in institutions with lower proportions of users showing challenging behaviors but with frequent physical interventions, frequent injury experiences, and a lack of individualized behavior support plans also reported higher negative emotions. These findings identify key predictors of negative emotions among staff supporting challenging behaviors and suggest implications for effective support strategies.