Background: Nowadays, backpack is the best and most commonly used tool for carrying
books and stationery by students. There are huge evidences which confirmed that carrying …

Objective: To determine the prevalence of heavy backpack use and its perceived effects
among selected primary school pupils in Ibadan Oyo State, Nigeria. Methods: A cross …

During critical children's developmental stages, children spend much time in schools with
many ergonomic hazards in the school setting, and behavior forms specified to children …