Research Article

The Influence of Backpack Weight and Hip Belt Tension on Movement and Loading in the Pelvis and Lower Limbs during Walking

Table 4

The effect of different backpack weights and hip belt tensions on the ground reaction force (GRF) and peak knee and hip joint moments during gait. The values from ANOVA are shown where they are significant (NS: nonsignificant).

JointKinetic parameter value value

GRFPeak cranial-caudal direction23.246<0.001
Peak anterior-posterior direction4.569<0.001
Peak medial-lateral direction1.335NS
Integral cranial-caudal direction39.364<0.001
Integral deceleration anterior-posterior3.887<0.001
Integral acceleration anterior-posterior5.708<0.001
Integral medial-lateral direction2.329<0.05

KneePeak moment sagittal plane5.243<0.001

HipPeak moment sagittal plane2.153NS