Mismatch between classroom furniture dimensions and anthropometric measures of public primary school children in Ibadan, Nigeria

This study explored the compatibility of classroom furniture with the anthropometric parameters of public primary school children in Ibadan. The study involved 900 primary school children (aged 5 – 13 years) randomly selected from one school. The students’ anthropometric parameters and the school furniture dimensions were measured using Cescorf Sliding Broad-blade Caliper and metallic tape respectively. Frequency tables were used to summarise mismatches and compatibility. All participants in the 5 – 7-year-old group had mismatches between popliteal height/seat height, buttock to popliteal length/seat depth, and sitting elbow height/seat to desk height. Percentage mismatches among 8 – 10-year-old participants were popliteal height/seat height (91.6%), buttock to popliteal length/seat depth (70.67%), and sitting elbow height/seat to desk height (90%). Percentage mismatches among 11 – 13-year-old participants were popliteal height/seat height (73%), buttock to popliteal length/seat depth (51.33%), and sitting elbow height/seat to desk height (74.33%). There was a considerable mismatch between the students’ anthropometric dimensions and the dimensions of the school furniture. Such mismatches may promote improper sitting posture among children which may increase their probability of developing back pain and affect their learning capabilities.