Influence of the Weight of a School Backpack on Spinal Curvature in the Sagittal Plane of Seven-Year-Old Children

Table 1

Basic biometric parameters characterizing the study group ().

	Mean	Range	SD
Body weight (kg)	25.55	19.02–38.00	4.7
Body height (m)	1.25	1.13–1.39	0.1

SD: standard deviation.