Improving safety climate and behavior through a multifaceted intervention: Results from a field experiment

Interventions aimed at increasing priority for employee safety could lead to better safety
climate and safety behavior of employees. However, current studies reporting on safety
climate interventions lack diversity in contexts and settings, they focus mainly on
supervisors and do not take into account the implementation process of the intervention. We
aim to add to the safety literature by testing the effects of a multifaceted safety climate
intervention using a field experimental design. We analyzed data of 520 health care
employees in five organizations and studied the effects of the implementation process.
Results showed that safety climate and behavior scores were significantly higher at postintervention
among the intervention group as compared to the control group, while there
were no differences pre-intervention. Results also showed that within the intervention group,
employees who experienced more positive changes to work procedures and positive
attitudes and actions of their supervisor towards the intervention experienced higher postintervention
safety climate and safety behavior. This study presents a new, multifaceted
safety climate intervention strategy that can be useful for improving safety climate and
safety behavior. It also shows the importance of the implementation process when
conducting safety climate interventions.