Game-based peripheral biofeedback for stress assessment in children.

Area of Science:

• Pediatric Psychology
• Biofeedback Applications
• Child Neurodevelopment

Background:

• Peripheral biofeedback is a recognized method for assessing and managing stress in pediatric populations.
• This study investigated stress and stress mitigation in healthy school children (HSC), and children with cystic fibrosis (CF), general anxiety (GA), and attention-deficit-hyperactivity disorder (ADHD).

Purpose of the Study:

• To evaluate stress levels and the efficacy of stress mitigation techniques using biofeedback in diverse pediatric groups.
• To compare the relaxation abilities of children with CF, GA, and ADHD against healthy controls.

Main Methods:

• Thirty school-aged children from each group (HSC, CF, GA, ADHD) participated.
• Psychological traits were assessed using the Eysenck Personality Questionnaire (EPQ), with a lie scale for honesty.
• Four biofeedback games with a pulls detector were employed to measure stress and relaxation.

Main Results:

• Children with GA and ADHD exhibited more psychopathological traits and less extroversion. High neurotic tendencies were observed in CF and GA groups.
• The ADHD group unexpectedly showed a lower lie scale score. Relaxation levels differed significantly between control and CF groups (Magic blocks score).
• The "Canal" game revealed significant differences in relaxation between controls and all other groups. CF children showed more impulsivity-related errors, while GA and ADHD children had more inattention-related omissions.

Conclusions:

• The capacity for stress mediation correlates positively with age across all groups.
• Children with CF, GA, and ADHD demonstrated significantly reduced relaxation levels compared to healthy controls.
• Relaxation proved more challenging for children with GA or ADHD, whereas it was comparatively easier for children with CF.