Child Health and Functional Well-Being in Changing Social Contexts

This paper examines how sustained social disruption has reshaped child health by reorganizing daily habits, movement patterns, emotional regulation, and forms of social participation. Rather than approaching post-disruption difficulties through isolated diagnostic categories, the analysis adopts a functional perspective grounded in everyday functioning and developmental context. Drawing on an integrative review of pediatric, movement science, and psychological literature published up to 2022, the study shows how reductions in physical activity, altered sleep routines, and expanded sedentary behaviors interact to produce diffuse functional limitations, including reduced tolerance to effort, emotional reactivity, and diminished engagement in school and social activities. These manifestations rarely present as discrete clinical entities and instead reflect adaptive responses that become clinically relevant when they persist and interfere with participation in daily life. The paper argues that understanding child health in this context requires moving beyond monocausal explanations toward integrated clinical reasoning centered on functionality, development, and context. It concludes that effective assessment and intervention depend less on diagnostic labeling than on restoring balanced routines, supporting gradual reconditioning, and aligning pediatric, movement-related, and psychological perspectives around everyday participation. Note: Version updated in repository for preservation and digital accessibility. Original intellectual content remains unchanged. Official reference version:Zenodo DOI: https://doi.org/10.5281/zenodo.18528025Parallel version available:SSRN: https://ssrn.com/abstract=6198298 - DOI: https://doi.org/10.2139/ssrn.6198298Preservation copy at the Internet Archive: https://archive.org/details/zenodo.18528025