School-based educational programs have shown positive changes in health-related behaviors among adolescents. The aim of this study was to analyze the changes in pain-related knowledge among adolescents and in the use of positive responses to their peers’ pain behaviors after watching a brief educational video.
One hundred and thirty-five adolescents (mean age=13.27; SD=1.17) participated and provided demographic and pain-related information. They also responded to a pain-related knowledge questionnaire before (T1), after (T2) and one month after (T3) watching a brief pain educational video, and to a modified version of the Inventory of Parent/Caregiver Responses to the Children’s Pain Experience at T1 and at T3.
There was a significant increase in pain knowledge for all participants between T1 and T2 (ηp=0.73) and between T1 and T3 (ηp=0.62). An increase in responses considered to be positive to peers’ pain behaviors (i.e., the promotion of well-behaviors and coping responses) one month after watching the educational video was also found. Interestingly, these results were not associated with the chronic pain status of the participant.
The findings showed that a brief and inexpensive educational video-based intervention in schools helps to increase pain-related knowledge and change responses to students with chronic pain. This has the potential to prevent chronic pain and related disability among students, and decrease bullying-like behaviors towards students with chronic pain.

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