From: Are clinical measures of foot posture and mobility associated with foot kinematics when walking?
ROM kinematic variables. 0-20 % of the gait cycle | |||||||
Kinematic variable – plane of motion | ROM Variable | Variables in block 1 | Block 1 adjusted R2 | Foot posture measure added | Block 2 adjusted R2 | Change in R2 | P value |
Hallux-medial forefoot – transverse | Abduction | - | - | NNHt | 0.110 | - | 0.001 |
Hallux-medial forefoot – frontal | Eversion | Step length | 0.089 | FPI | 0.196 | 0.113 | <0.001 |
Truncated foot length | NNHt | 0.238 | 0.153 | <0.001 | |||
1st MTPJ dorsiflexion | DAH | 0.161 | 0.079 | 0.003 | |||
ROM kinematic variables. 20-70 % of the gait cycle | |||||||
Midfoot-rearfoot – frontal | Eversion | Step length | 0.092 | FPI | 0.170 | 0.084 | 0.002 |
Height | NNHt | 0.178 | 0.092 | 0.001 | |||
1st MTPJ dorsiflexion | DAH | 0.148 | 0.063 | 0.009 | |||
Peak kinematic variables | |||||||
Kinematic variable – plane of motion | Peak variable | Variables in block 1 | Block 1 adjusted R2 | Foot posture measure added | Block 2 adjusted R2 | Change in R2 | P value |
Rearfoot / leg – transverse plane | Abduction | - | NNHt | 0.097 | - | 0.001 | |
AI | 0.087 | - | 0.002 | ||||
FMM | 0.080 | - | 0.003 | ||||
Rearfoot / leg – transverse plane | Adduction | Foot length | 0.039 | FPI | 0.263 | 0.222 | <0.001 |
Truncated foot length | NNHt | 0.238 | 0.199 | <0.001 | |||
Ankle Inversion | AI | 0.164 | 0.129 | <0.001 | |||
Ankle ROM | |||||||
Rearfoot / leg – frontal plane | Inversion | Step length | 0.116 | FPI | 0.205 | 0.093 | 0.001 |
Height | NNHt | 0.198 | 0.086 | 0.002 | |||
Weight | |||||||
Ankle Inversion | |||||||
Ankle ROM | |||||||
Midfoot / rearfoot – sagittal plane | Dorsiflexion | 1st MTPJ dorsiflexion | 0.053 | FPI | 0.114 | 0.070 | 0.007 |
DAH | 0.121 | 0.076 | 0.005 | ||||
Midfoot / rearfoot – transverse plane | Adduction | Height | 0.207 | FPI | 0.311 | 0.108 | <0.001 |
Weight | NNHt | 0.322 | 0.188 | <0.001 | |||
Truncated foot length | AI | 0.278 | 0.076 | 0.002 | |||
DAH | 0.286 | 0.084 | 0.001 | ||||
Midfoot / rearfoot – frontal plane | Eversion | 1st MTPJ dorsiflexion | 0.040 | FPI | 0.139 | 0.106 | 0.001 |
Ankle inversion | |||||||
Lat forefoot / midfoot – transverse plane | Abduction | Stride length | 0.073 | FPI | 0.123 | 0.057 | 0.014 |
Weight | |||||||
Ankle inversion | |||||||
Ankle ROM | |||||||
Lat forefoot / midfoot – transverse plane | Adduction | Stride length | 0.143 | FPI | 0.241 | 0.099 | 0.001 |
Height | NNHt | 0.198 | 0.060 | 0.009 | |||
Weight | AI | 0.207 | 0.068 | 0.005 | |||
Lunge | |||||||
Ankle eversion | |||||||
Ankle ROM | |||||||
Hallux / medial forefoot – frontal plane | Inversion | Foot length | 0.100 | FPI | 0.180 | 0.085 | 0.002 |
Truncated foot length | NNHt | 0.099 | 0.063 | 0.011 | |||
1st MTPJ dorsiflexion | |||||||
Ankle inversion |